diff --git a/lib/day2/day2.ex b/lib/day2/day2.ex
new file mode 100644
index 0000000..81e8066
--- /dev/null
+++ b/lib/day2/day2.ex
@@ -0,0 +1,56 @@
+defmodule Day2 do
+  @example """
+  1-3 a: abcde
+  1-3 b: cdefg
+  2-9 c: ccccccccc
+  """
+
+  def part1(example \\ false) do
+    if(example, do: @example, else: File.read!("lib/day2/input.txt"))
+    |> String.trim()
+    |> String.split("\n")
+    |> Enum.map(&parse_policy_and_password/1)
+    |> Enum.count(&password_valid1/1)
+  end
+
+  def part2(example \\ false) do
+    if(example, do: @example, else: File.read!("lib/day2/input.txt"))
+    |> String.trim()
+    |> String.split("\n")
+    |> Enum.map(&parse_policy_and_password/1)
+    |> Enum.count(&password_valid2/1)
+  end
+
+  def parse_policy_and_password(line) do
+    [policy, rest] = String.split(line, ":")
+    rest = String.trim(rest)
+
+    [count, letter] = String.split(policy, " ")
+    [min, max] = String.split(count, "-")
+    min = String.to_integer(min)
+    max = String.to_integer(max)
+
+    {{letter, min, max}, rest}
+  end
+
+  def password_valid1({{letter, min, max}, password}) do
+    letter_count =
+      password
+      |> String.codepoints()
+      |> Enum.count(fn
+        ^letter -> true
+        _ -> false
+      end)
+
+    letter_count >= min && letter_count <= max
+  end
+
+  def password_valid2({{letter, first, second}, password}) do
+    at_first = String.at(password, first - 1)
+    at_second = String.at(password, second - 1)
+    first_matches = letter == at_first
+    second_matches = letter == at_second
+
+    (first_matches || second_matches) && !(first_matches && second_matches)
+  end
+end
diff --git a/lib/day2/input.txt b/lib/day2/input.txt
new file mode 100644
index 0000000..bd40cc0
--- /dev/null
+++ b/lib/day2/input.txt
@@ -0,0 +1,1000 @@
+6-9 z: qzzzzxzzfzzzz
+2-4 s: xgmsdts
+6-7 k: khqpsvk
+1-3 k: knkqh
+4-11 z: lwnzgzlmpvz
+11-12 m: mmmmmmmmmmtz
+1-10 l: lllllllllml
+2-5 q: qjmzhdpmmnqpwptn
+7-8 t: ttkttbtwtt
+7-10 k: jmmlgrkmwkzkhbhr
+4-15 m: xrnxpvxsqfmfmtmqg
+5-7 s: swsskgwsbzv
+1-3 w: fqbnmlbvnw
+3-4 f: btqj
+1-6 l: llwlll
+14-19 s: ssnskstsssssssgcssq
+7-8 c: ccccccccccc
+3-6 p: fbzpfpp
+6-7 m: mmmmmmm
+4-7 b: tbdbgdmbbtbb
+5-6 z: zzxczzzmttpl
+12-13 c: fcjcbkcvqfpcj
+4-7 h: hhhhhshgjhrbmhh
+2-5 x: gxfdt
+7-15 c: czpmdcgzsclgfvnf
+4-7 s: djrssdsrxs
+3-18 k: bxnktckkrklkkqkbhkk
+4-6 d: ddddddds
+1-4 s: rssssss
+15-18 c: cccccccccccccccccc
+5-7 k: kkdkfqkkkc
+2-3 p: fppp
+3-4 n: qnnn
+11-12 r: crrgrrrmrrrrrnrnrgcr
+6-7 w: wwwwwvww
+3-12 k: kkvwkwkkkkmkkmkkkkkk
+2-3 z: vzlzq
+13-15 z: wxwdzgwdfwnzzqgms
+7-16 l: lllllllllllllllll
+2-7 x: rxblxnrvxtfpxtxdxmtw
+5-6 c: ccccvl
+13-18 h: nhhhhhhhhhhhthhhhjh
+7-9 r: znrrjxrhr
+4-9 q: qqqgvhqqc
+2-16 v: vvbvvvvcvvnvvvvvvv
+15-16 p: pppgppppppppppbzpp
+7-8 c: cxcccccxccc
+2-11 l: kvhbvkqbbwlccxflpshz
+7-8 g: ggvgkgsw
+15-16 d: dddddddddddfddqd
+9-10 h: hhhhhbhhhb
+6-9 b: bbbbbshxdbbbb
+7-13 k: vxkkkkkkkkskk
+5-18 t: tttttttttttttttttlt
+1-6 j: kjjjjtjj
+2-10 c: cdjcccncqvccc
+3-5 m: thmmm
+7-11 m: mmmmmmmmmmjm
+6-10 x: xxxxxxxxfxxxqsrxx
+1-7 l: lllllllll
+3-4 l: bccgqfqmw
+11-14 j: jzjjjbxjdwrwjs
+8-12 g: xjhglhggcgbggltl
+1-4 s: sssss
+5-6 v: cghvcx
+6-8 t: tttttttrtt
+2-3 j: jhzljj
+1-3 j: djgr
+4-8 m: mmmcmmmmmmm
+2-4 m: wmxwkljhbnwzz
+13-14 f: ffffxfffffffqh
+2-5 f: dtwxj
+8-15 t: ttttlntlttxtttttt
+10-12 h: hhhhphhmhqhhhhgh
+5-11 h: hkhmhjlglwbcmj
+3-13 c: cccccqccccccccsccccc
+1-5 q: qqqqqqq
+8-18 h: hhhhhhhchhhhhhchhvh
+3-6 g: cmlgzx
+2-4 f: tfxxffv
+2-11 w: wwlwswwwwwwkvwwwwwww
+9-16 f: bfffffzfvqfbjpftffp
+1-8 x: xxxxhxxxxx
+9-16 k: kkkkkkckxhkkkrkg
+10-13 c: ccpccxcccxccc
+1-5 g: gmgktgpgg
+1-7 b: kjblhbbbbbnbbf
+2-11 x: xxxxxxxxxxx
+13-14 n: nnnnnnnnnnnnvnn
+1-10 p: szlkqswpvpr
+3-4 c: cccc
+2-5 v: hcxxggmqvtj
+8-17 t: tttspltttmtphfqfr
+11-14 w: wzqzwwwwcfzwwqww
+7-10 n: cnnnndnnnn
+11-13 z: zzzzzzzzzzfzz
+2-5 l: hnfpwt
+5-6 k: kkkkvfsd
+5-11 f: ffgffffffffffdfffff
+2-3 s: dskm
+10-19 n: nnnnnnnnnnnnnnnnnnwn
+3-4 b: fspwzjqblbljpbdvxbq
+4-8 c: glcfckjs
+1-4 l: lllzwlllllxblvlllll
+12-15 f: tlfgzfffqfffffffwff
+11-12 j: kjjjjgjjjjtj
+6-14 c: cccccvcccccccc
+2-7 l: lrllllbgzl
+3-5 w: wwwwpw
+11-14 m: mmmmmmmmmmzmmj
+5-11 x: nqpxxbpgsjxjslxg
+8-12 n: nnnnnnnznnnnnnnnnnn
+6-8 p: ppppprpp
+8-10 q: lscqkhvqvqq
+2-6 m: kssmnmmjzfnhb
+12-13 t: tgwtttttsbjbd
+14-15 j: zjtjjjjjjjtzzjj
+7-8 s: sssssqzsss
+16-17 f: fffffffdfffffffff
+13-15 w: mwrwwwlwpwpwwwl
+3-6 v: hxvvvmpfw
+3-10 m: hhjmpfctxwbrwpc
+3-12 j: fvgbjhjqgnxp
+8-9 v: vvfvvvvvvvqr
+5-8 v: vvvbvvvv
+6-7 s: hssrsssts
+5-8 q: zqqqqsvq
+8-10 d: rdhqphxncd
+4-5 s: ssqss
+4-14 z: zzzqzzzzczzzzxzzzc
+3-4 p: pkpppp
+5-7 g: gkggbtgggh
+8-14 q: qqjqqqqvgqgqrtqqq
+19-20 c: cccccccccccccccccqcf
+2-5 l: hmldnrg
+2-4 d: rddd
+3-9 m: lwhhsmggbzvkm
+16-17 w: jsltwwwwckhmrgwnw
+5-6 q: qjqqwcbmq
+4-5 d: dddddd
+2-9 t: tksgtdbbtvkthtth
+3-7 p: pnpnppptbsvlppjh
+2-6 j: jjlvjjjj
+16-17 v: ngvvbjvvvvlncvkvd
+6-8 v: vjdvxvrq
+13-14 m: mmmkmmmmmmmmms
+8-12 x: xxxxcxxgxxxxx
+11-16 n: nwnnnndpnnnnnnnn
+2-17 f: fjfvfffgfffffcfwff
+2-7 k: kkkkskk
+7-8 d: dddgxdjd
+6-14 b: rbbsbmbbbbqnlb
+1-3 h: hrnr
+4-7 g: xggzglphmfgvjzgpb
+12-16 c: cccccccccccccccjc
+1-5 q: qslvqhslbrkpzttq
+10-16 n: nnnknnnnnznsnnznnnnn
+3-5 z: lzzll
+4-13 d: dqdldgdddddddd
+5-8 n: nnnnxnjqnn
+3-6 v: vwvvpv
+3-5 t: lhttr
+1-5 p: ppppbp
+9-10 c: ccbbgdcrccknqwv
+4-5 h: ghzrhkz
+14-15 r: rrrrrrrrxrrrrrr
+7-10 z: zzzzzbwzzgz
+2-3 t: tzttttttt
+1-2 k: mthj
+4-11 r: rggkxrwsrvrcrbrrrrr
+13-16 k: kkkkkkkkkkkkkkkkkk
+8-10 z: zzzzzzxczvzzzzm
+11-12 s: sssvssssssss
+11-18 t: nlvmtdxttwtxthjpqm
+1-19 x: qxxtxxxpxxxxxddxxkx
+15-18 q: qsqqqplwpqhqmvtxjx
+5-11 q: qvkkqxqqkrqfqq
+12-13 l: fzsvglgwcllxllwmxl
+2-12 j: sjqjdvrbfkgjphcr
+8-9 f: fffffffffff
+1-5 r: frrrm
+2-4 v: sfmvjdvhrnltlwfshnwn
+4-9 s: ssswsssslsssss
+12-13 v: vvvvvvvvvvvnvv
+11-12 w: wwwwwwwwwwww
+1-3 c: grvsjs
+5-7 p: ppxzppp
+10-11 t: vttttttpnkhkttpjttt
+11-16 g: ggggggggggpgtggj
+3-13 t: cspcttmxlttgt
+5-12 s: nssstgsqstssjbsbg
+10-13 c: cgccccccdzcjlcc
+5-6 j: jjjmnr
+2-9 x: xxpxcxwdzxxxwxxxxx
+5-8 m: phmcgvfnq
+2-5 m: tmwkmmnmmx
+10-11 n: nnnnnnnnnnt
+8-10 p: pjpdpppmnhpczp
+11-12 d: bvvdkhjddvdk
+7-11 d: dddddcddddjd
+1-2 m: mmmmmm
+3-4 q: qqqqvmq
+4-6 p: ppkqpgcnpfpct
+7-8 z: zrbzzzzf
+3-7 k: ktkklqk
+1-4 n: fvbnxcrq
+3-4 h: hcwh
+4-12 r: hptvxxkrzkjz
+3-14 k: kkkkkjkkkcnsmkk
+4-5 c: vwncp
+11-15 t: xqtttttsdtdtttj
+2-3 q: thktq
+3-7 p: fzppplf
+1-7 d: phdzkqsxgm
+7-8 g: gggggggg
+1-4 v: llvc
+14-19 b: bbbbsbbbbxbblbbbbbbb
+1-4 b: bptc
+5-11 v: vfvvpcfgvxvcvvvv
+9-11 j: jjjjjjjjjjj
+17-18 z: chbgftspdwsxkptfrb
+8-9 d: nxlkdzznfszf
+6-12 g: gggggggggggggggg
+3-4 t: ttlt
+4-9 c: csgclhqql
+3-7 q: qqhglqfq
+1-2 f: fffff
+1-11 k: kkkkkkkkqkzkqkgkjk
+10-13 m: mmmdpmwrmmmmgmmm
+6-8 b: bbbbsfbb
+4-5 d: fddqg
+7-13 z: zzzzcqdfzzzzz
+8-10 c: cccccccrczc
+2-11 w: prwzrtwwqwsx
+12-14 h: phhhhhhhhhhdhpthh
+1-7 s: ssssssss
+5-8 t: jtttbttntctttt
+3-11 w: cnhwdwxwxwrwkww
+3-6 w: wpwctmdrfh
+5-6 n: nnnmslxnnnnn
+11-13 q: qqqqqqqqqqkqqqqq
+4-5 s: sfsscsczsss
+3-11 x: crvfnxzscrx
+3-4 l: ltqz
+6-18 s: zsssssxpfpstssssss
+3-8 l: lklwqllm
+11-14 b: bbbbbwbbbbhbbbb
+3-4 f: gtzf
+15-18 m: mvmmmpmmmmzmmmzmmv
+2-6 w: whwgkw
+6-7 w: wwwwwgw
+18-19 h: hhhhjhhhhhhhhnhhhjnh
+1-6 c: xcccccpcccc
+5-6 z: jwfczxdzchzx
+3-6 z: zzzzzvz
+3-9 p: jtcpzqgdpgpvtcp
+1-4 p: wppp
+12-13 d: nddddddddddrd
+8-12 n: nnzgnbnnnncnnnnllnf
+4-5 w: xmwlwwbwhlwdjdxznw
+11-12 z: zzgzzmzzzzztzzzzz
+9-10 w: rwlwwwwwwvw
+9-10 w: wwwwwwwqwd
+5-10 k: kkkkjkkkrk
+2-10 x: nvxssnnmxsxxmdp
+14-18 f: gfffffqffrtffcfffh
+7-8 t: lbtkkltt
+14-18 t: tttntttttttttrtttjtt
+11-13 t: ttttvttttttkk
+4-6 d: xnqdgwhdplnfnnd
+3-11 c: qtktrztvcmcjcdptz
+16-20 j: jjjjjjjjjjjrjjjgjcjc
+11-12 d: dddddddddddjddsd
+6-7 m: mwmmrrfltmm
+9-10 t: ttmbjjtttttthr
+1-4 n: cffnnw
+2-5 w: twkkw
+5-6 k: zkkkkkt
+4-15 k: kkkkkkkkkkkkkkh
+14-15 d: dddddddddddddvz
+1-5 w: wwrsw
+3-4 c: wtcq
+15-16 j: hjjjvjjjjjjjjjjdj
+1-4 n: nnnpnnnnnnnnnnnnznn
+4-6 w: njhwvcpwwzclwbwd
+4-6 w: rwwtvs
+3-8 v: vvpjvvvvvvvp
+1-16 t: tttttttttvttttttttt
+2-10 s: ffkfgwlbdgnsnprc
+5-10 v: pdsgvvtvvv
+10-16 x: chjxpxmxvxxxcvkhjb
+5-13 l: lkllsrjllllllcll
+4-5 h: hhhlhh
+3-6 z: zpbznrzzsbzzz
+2-16 r: mxrrrbrxqsfvrhsrbl
+4-7 q: qqvqqqh
+3-4 s: ssnm
+7-13 p: ppppcppptnqpkhplpppp
+11-18 v: svmtvcvvvvvhfvlvvvv
+5-12 n: nxjdnnnszcnnnn
+1-3 n: tnmn
+6-17 k: klkkkpkkkkkkkkkkkzk
+12-17 d: dddddddddddjddvtdddd
+5-7 c: ndcddjzcrxccgdcc
+2-4 s: qkssssssz
+2-5 d: rdhdd
+9-10 b: jbbbbbbbbbb
+5-6 j: xbhfjjgqjjlmjjjkr
+3-4 d: lzdhbwb
+6-7 j: jjjkjwzjkjjjv
+17-19 g: gggggggggggggbggvgr
+3-4 r: rrwm
+1-7 g: dgjgbgrthgg
+11-18 x: tsxqxxpnxzxxprcsxlrl
+1-5 f: fvwwm
+2-5 b: dzdvb
+1-2 v: tvvv
+5-7 j: jjcjwlw
+3-11 z: cqkwrzqzfzbqlhssnfjm
+6-9 z: zzzzznzzbz
+12-15 l: rllllllllllllllll
+2-3 t: dztg
+5-8 r: rrrtxrrr
+6-7 v: vqvvvvvvcv
+7-8 l: lllxlllllf
+6-7 c: ccclcdq
+1-6 c: cctccvcccrv
+2-7 n: nbnnnnnnnn
+2-3 z: tznzg
+6-10 t: svpwctktsstttvktttt
+1-10 w: wwwwdwwwrcjwwxw
+6-11 p: pstpqcpjppz
+12-13 z: zzzzzzzzzzzszz
+11-15 n: nnnnnnnnnnnnnnnn
+11-12 n: nnnhnmntnntnn
+1-5 f: fvfkmttffhmnf
+14-17 v: vvvzvvvvvvvvvvvvcvv
+9-10 x: tdxcxxrfzq
+7-8 s: sssssshss
+7-11 w: tndwtqcwchwlww
+10-15 z: zzzzzzzzzqzzzzqz
+2-7 d: dddddkddjdhd
+11-12 j: xjjjjjjjjjdgjp
+3-4 x: xxxh
+7-9 q: ghqjtqqqfqhbqnhqqqfq
+1-9 p: jpklbnmpnpnpdp
+1-5 z: zzzzzzz
+7-8 t: ttttttjw
+18-19 s: sscsssssssssssssskss
+11-14 f: fffffrffdfgxdfffkf
+3-10 q: gqxqwzlxqqgdbqwcdnlk
+2-11 s: jnhvsvklrlh
+4-5 s: sssss
+4-16 f: fffnfffffffffffff
+1-5 s: sszsscspsmcrhqss
+6-7 f: ffffffdf
+5-6 x: xxxjxx
+7-8 k: vcbrgpkhlrdzkxchkzrd
+12-13 d: dpddhddddddgrd
+11-12 d: ddddpdddddmbd
+2-5 m: kmxxm
+3-11 m: wmxmmmsfmmfmmm
+10-13 x: xxxxxxxxxxxxx
+3-5 r: kwztrmr
+8-13 l: lpllllqxclfqzjj
+5-9 j: hsqjjsstj
+2-11 d: ddsdddddddd
+13-14 j: jjjjjjjbtzjjjh
+11-12 p: ppdpppzppzpppppmp
+5-7 t: kstztjtttt
+3-16 h: jhxrphhhkhhhhdhhph
+9-14 v: vvvvtvvvvvvvvvvvv
+4-9 q: qqhqmqqqqqgkfq
+3-8 j: trjcpjbjwkks
+9-12 s: smbssssssssjsj
+8-9 l: llcpllvllllln
+14-17 m: mmmmmmwmmcmmmcmmmmhm
+1-7 j: fjqjvjjjwfsjp
+1-8 k: kfnkfkkwfklkkkm
+14-17 l: lltrxxllllslvltfnh
+3-4 f: ffqdff
+9-12 h: lwhhqrhdhdchdh
+10-13 t: cttttttttrttttx
+2-6 j: mmtmjjw
+3-4 h: hhxh
+4-11 c: cdfgtcddwsj
+1-2 f: xmfff
+7-8 x: rxqdphxtv
+2-4 n: nphnzn
+8-10 r: rrrrrrrrrwrrr
+2-10 c: ckccccccclcc
+6-13 j: vbqznjpjjzqvgqj
+9-11 x: xxxxxpxxdxb
+11-14 v: vvvvvvvvvvvvvhvvv
+5-6 r: rbrrrg
+12-13 d: dlrdlddddbdcd
+6-13 x: xzxxxxrmjxhmxxxxjj
+2-3 c: ccqcwc
+11-17 n: nnnnnnnnnnnnnnnnnn
+2-4 r: wrsrcrltvsh
+14-15 l: lnltlllllmllllgllldl
+8-9 m: mgmmmxqmsbmmhmm
+3-4 m: npmmrbjr
+4-11 n: kwfnhknwdfnpshtnw
+19-20 x: pnzhdhxttngbxgxzzwxx
+12-13 r: rrrrmrqvrprrmrlrr
+12-15 f: lffffflffffjfff
+7-14 x: xpxxsjxkxxxmpcm
+5-6 b: fxfglbw
+3-7 z: zzsmfzzzzz
+7-15 w: gdhxwlgdqldtgpwkww
+12-13 c: dcvdcqcsdcgcclsc
+1-2 f: tfsffnff
+7-10 c: ccccccccch
+5-7 v: rvbkvnvh
+3-4 z: jzdvgq
+1-3 g: xgdggg
+1-20 r: rrrfhrtfrrrqknhcrbhr
+14-15 q: qbqmqqqqqpqqncqqqq
+5-7 r: rrrrrrrrr
+6-11 g: wcgggzbgwkhg
+15-17 g: ggggggggggggggdgg
+4-5 n: lnnln
+4-12 q: bqvzcfvckzqrqnqqqqkv
+2-3 b: brsb
+6-9 z: zzzzzzszqzzzznzzb
+2-7 h: kvmhjshb
+8-10 f: zgffkrhfjfqbpqgqtht
+12-13 m: cksxcmrrqrmsml
+15-18 d: dmqxddddjbdhpddzdddd
+5-14 f: fkpcnkwxbxkhqf
+6-7 k: kfkckkkkkkkkkkkkksk
+11-12 w: wwwwwwwwwwtwww
+1-3 t: tctrtgkttt
+1-2 l: llls
+10-11 t: tttttttttst
+3-4 n: nnnn
+12-13 n: nnngnnnnnnnnnn
+4-19 g: ggfkqswnrqfbblgwkkg
+1-4 c: ckcm
+1-13 b: bgbbbjbbbbbcb
+6-10 h: khhxbzqhtqrh
+1-4 v: vpvvs
+2-3 z: zczz
+2-4 s: nflsfms
+5-9 r: xsrlrtmph
+9-11 k: kkkkkkkkwkjd
+2-19 m: smbmfpmwpmslmvmpzmjw
+5-9 f: fmnwznffxqnpscffjdq
+5-13 c: sfcsczccvntcngsd
+10-13 f: sfffffrfzcffwff
+4-15 q: qqqqqqqqqqqqqqwq
+4-6 m: mbmdmkmmmnmm
+8-14 r: rvrprrrkrrrrhs
+7-15 g: zpdmdnjtgqjlxrgks
+3-6 p: qpplqpfvpk
+1-3 t: trtttqvtt
+4-5 d: vdwdd
+4-5 d: dddckd
+6-7 w: hwxwwwwpw
+7-9 m: xsqtmrxmrfjmw
+12-15 v: vvvvvvvwvvvvvvs
+6-7 b: bbbbbbd
+15-17 b: bbbbbbbbbbsbbbvbbbb
+7-9 p: ppkhgmmzp
+16-18 d: xdddrdvddpdddrpddhp
+7-11 v: fvpwgvbknbnvn
+3-4 k: kkkwjktmslgjf
+4-5 d: ddrdd
+13-14 z: jzzwzzzzzczjkgvzzzz
+1-2 h: fhskvjxhk
+3-5 g: nggxfgpgjmg
+12-13 h: fdgbxhdcrllhq
+2-4 k: tscc
+2-3 g: qgcvmgvgln
+8-9 n: nnnlnnnjjn
+2-20 c: crrccccrhcccctlccccc
+1-7 t: ttmtvttttqtwtmt
+11-12 v: vvsvvvlvvvbvvv
+11-14 v: vvhtrvcvvsvbvvvvvvvv
+8-9 s: ssslssskdsfs
+5-9 h: hhhhvhhhbhh
+3-5 f: mxtsffxssf
+9-13 h: hhhhhhhhshhhmh
+1-4 d: mdwdddddxjdx
+11-13 k: kklkxkhkkkkkh
+7-10 x: pnlzrxpxglt
+4-12 h: hhhhhhhhhhhkhhh
+9-10 v: vfvvmvvxmvvvvj
+8-10 v: vvvvvvvvvs
+5-6 d: ddddgdd
+3-5 l: lptbcl
+4-8 n: nwvnnnnnqbnn
+11-13 h: hhhhhhhhhhhhzhhhh
+3-6 j: jnvxjdsgj
+4-7 k: kkkhhkkkkj
+2-3 s: jsmh
+4-5 b: bbbbdb
+8-10 c: ccqcjccbccccc
+7-15 z: gzzzzzczzzzzzzdzzm
+7-8 g: gggrgggtggg
+11-14 s: skssssvpssssjksssw
+7-11 m: mmmmmfrmmmmmmg
+7-8 b: zbbbbbszsbb
+6-13 f: ffffnlfffffftfffff
+6-13 v: vvvvvvvvvvvvv
+14-15 l: llllllqlllllllf
+14-15 p: ppppppppprpbptfppp
+5-9 b: bbbbxbbbsbbb
+10-18 q: xpnfpbxszqbftrbtqj
+8-9 f: fxggtxvjffb
+10-11 l: lwfkqllllftwllllll
+6-9 k: kktkkkkkkkkkk
+8-15 q: qqqqqqqlqqqqtsh
+11-12 c: ccjcjccjcsrcccccswc
+4-7 c: mldccmj
+5-6 x: lvvxfc
+1-4 p: bdppppp
+1-2 q: qhxqq
+7-10 x: xxxxctzxsxxxpxgkm
+5-14 g: ctgbggjgqggpgmc
+2-5 l: hlllclpllcqllrxl
+14-19 w: wxmfxnshvhntvlxnhxw
+17-18 t: tdttttttttttttttxz
+1-2 b: bkxprpwkpckr
+1-3 c: cccccccccjkccm
+14-15 t: ttttttttttttttmn
+5-6 g: dspggq
+12-13 g: ggggggggggggg
+8-9 j: jpjjjqjjjhgkj
+4-5 s: psscc
+1-5 c: cdhdcqfqjzkg
+7-10 k: kkxkkkpkkr
+5-7 k: xkkgckv
+2-11 r: rrrrrrrrrrrr
+3-4 t: zpjf
+11-13 x: xxxxxxxxxxxxxx
+3-4 w: cwcwr
+1-2 q: qqqsbdmvs
+1-3 k: xpkxnzkk
+2-5 d: kbhddqrdxd
+7-8 q: tpnqqqzqcpqw
+4-5 f: fpxfr
+2-5 k: kkkkxkk
+10-19 n: nnnnnmnnnzncsnwbrbdn
+3-6 z: ffzzdzzcrwb
+2-3 k: kckk
+3-4 k: wfzk
+9-16 x: xxxxxxxxxxxxxxxxx
+2-3 w: wwwl
+4-10 r: ckfrpqvlwrmx
+6-7 v: vvvvlvv
+7-8 l: lqcbvvjlxbl
+13-14 z: wzlxhhdczjwcmk
+7-19 b: lcgclqqxsxphbsbmzlq
+6-7 j: vjjjjtx
+9-13 x: djsxbtxtcxxjxxxxxnx
+3-5 s: ssxswsss
+19-20 t: ttxktttttgtdttttttfs
+8-9 z: zzzzzzzzxt
+1-11 n: ntnnnnnwjndnn
+2-9 g: gggzggggzgggggggg
+11-12 x: xxxxxxxxxxxwxxx
+1-2 x: cxxddnf
+4-10 t: tcwtmhttcctd
+4-16 f: ffffffffffffffffff
+6-8 b: qmmdbbfcbbkbvfpbj
+7-10 w: wwwwwmwwwp
+9-15 q: tkqdqqqqcqqqqtkqqqq
+7-8 x: zxxxlxxxx
+6-7 r: hlrfrrrkrrrtrhjmmgl
+4-5 s: bzhmps
+15-16 h: nhhhhhwjhhhhhhld
+2-4 v: vvvvv
+9-12 m: fbmmmmpmmmmmjmmmml
+16-19 c: bgcnldccctppvpsclpj
+7-8 g: gggjgfgg
+2-5 g: wptrhlbnzcstsqjmncgp
+3-9 g: gjgdgzgvgglgvgnf
+12-14 z: lzxwqwplwkzbnf
+4-5 r: brrrr
+8-16 d: sqnkpjdzjrlzdwbjjdgd
+3-4 v: vvlv
+9-11 l: lhllslllblx
+4-8 f: ffflfbrfb
+9-11 d: dddndddddwdf
+14-16 b: bbbwbjzbbbbbbfbtb
+6-14 v: vvvvvdvvvvvvvv
+9-12 x: xxxxxxgxxjxxx
+10-13 t: tttttttttptttt
+3-4 t: tttt
+6-9 l: gwlllwllg
+5-7 f: fffffffff
+4-6 b: bcbbhbgb
+14-18 w: pbwkxhsjsvpwmlkwtj
+1-17 f: ffffffffffffffffffff
+11-17 j: jsqlmtmjpjsdjkcrrj
+7-12 b: bbblbfbbbbbb
+7-8 q: qqhqcngd
+8-12 b: bhbbbwbcbbbgb
+7-9 r: prrdmhmrrrrhjmpj
+15-17 x: hxwxxxxxxxxxxxxxbxx
+3-12 f: ffjkffffffdx
+17-18 v: vvvvvvvvvvvvvvvvkv
+5-6 l: llllll
+11-15 q: ncbjqqcqdmbzkfhsq
+1-3 c: ccnc
+13-18 v: bpvpvvxhvghvlhvtkv
+14-15 l: lllllxlsllllllxll
+2-18 h: bwfdfgrmqjjwxhqzgh
+11-12 j: nvftlpcbjjwjwvs
+8-11 t: tthhtgtkttt
+1-4 d: dncktlddldn
+11-13 j: gdpdxkqjjmjnj
+6-8 t: tttttltq
+7-9 p: pwppppbpf
+1-5 h: hhzxhpkthzhjh
+11-14 k: gkkzkkhvkkmkkkfhkkpk
+6-7 t: tttttvc
+4-12 b: lbvbckvhgbpbcw
+1-5 w: wwwxtbw
+12-13 x: xxxxxxxxxwxzxwx
+3-6 h: ghjhbhhq
+9-12 z: zzzzzzzczzzfzzzzzz
+2-16 g: mzxlgsnjnfzswlzb
+11-16 r: rrfrtrzhrtcrmrdgv
+3-4 d: gndc
+3-4 g: gggggrg
+10-11 m: mmmmmmmmmxj
+7-9 g: gtgsxwgzgrjggvfxbkd
+18-19 v: vvvvrvvvvvvvvvvvvhv
+2-8 l: flpbnfnlczl
+1-11 l: llllllllllll
+3-5 j: jjjjljjjjjjjj
+4-5 l: vwdlt
+3-5 l: vllnw
+13-14 z: lltbpkrqghqxczx
+5-8 h: tfhhtsjhhhsddl
+13-15 k: lztbvbqwhxzzkkklfnv
+4-9 h: hpsbfqrrqpsrhwxdnrc
+9-10 k: lkkdfvnwkk
+7-15 p: qmvqqqpggvlxppp
+10-19 v: xvvvgwwvvmvvvvgvjrrv
+3-6 t: qtftptnttmt
+4-16 c: qcsrwtcszkdjljfcnp
+4-5 d: dddsd
+2-3 b: hbwdg
+4-5 l: lmldl
+13-15 v: vvvvvcmmmfzppkvmv
+6-11 k: pbkkskgpkjkdwkvkk
+9-11 k: kktkkkkkkkq
+4-9 m: mmmmctmmd
+10-13 w: mjwwbwrwvktghdszxd
+3-7 q: krcxxqvnpkhvbwpjkg
+4-11 z: zzzzzzzzzkzqzzzzvnzz
+9-10 r: rhrrrrrrrrrr
+15-16 c: ccccccccccccccmwcc
+2-4 g: wggz
+3-4 g: jjgv
+1-2 h: gthh
+8-12 j: jjfjkjfjqqtjjkzvj
+18-20 p: xbzbpvjqjbxfjdkgpwzp
+9-14 t: ttttjtztttttwtj
+2-4 l: lnlq
+2-3 m: fpcbmzqkkfdzckl
+1-3 z: zczslqzcztt
+6-9 f: nbfvfvffsf
+15-20 k: kkkkkkkkkkkskpkkkkkk
+1-3 k: xkkqrskhkghqmkvtx
+18-19 s: sssssssssssssvsssvh
+10-11 x: fmxfvrxqzxnlx
+4-15 r: xfphgnpwklmbmbtrkcbg
+8-9 k: ktkkkkkjkk
+4-8 m: vmmmmmmmmqmtm
+8-13 r: rzqssbdrzxcmkhwv
+2-4 k: kkddn
+9-10 f: fffffwffjr
+6-7 z: zdtczlzmz
+1-3 c: cccc
+12-13 r: rdqrrfrrrrrrzrrdrrr
+2-14 k: kxwkkkdhkksxtkkkk
+2-11 r: trrrnrmrrrrrrrtr
+14-16 g: gggfgkgggggglcgsfggg
+11-12 r: rrrrrrrrrrrq
+13-18 l: lllllrlgllzllllmlgwl
+2-4 g: lgvpg
+4-5 p: kphkp
+3-4 f: zfjf
+3-4 x: wdxnjhnhdl
+2-17 d: xbdddddwddddjdddd
+9-12 f: ffffdffffffqff
+4-8 k: bkzkkkkkm
+2-4 s: hhfsztf
+1-6 g: rjggggggggggggggq
+3-7 l: gclpvpl
+2-9 g: gcggggggwg
+4-7 r: hnrlnrvjrrrrr
+6-13 q: qpvgqqqqvqgvq
+4-6 k: kkmsjk
+12-13 n: nnknnnnnnnnkn
+10-11 r: rrrrrrrrrrz
+15-18 p: ppppppppdpxbpppxpw
+5-8 j: jjfjjjxjd
+14-16 v: vspvvvvbvvvdvwvvvv
+3-9 m: jmsmmdmlmtmxcjm
+12-14 z: kvzzzzzkzczzzjzzzzd
+6-7 b: bbbbbbb
+9-11 j: dbjcjjjjdvj
+2-3 r: hmzb
+7-8 h: hhhhkhkzhg
+6-9 c: dcccjcccccfcc
+4-16 x: qjxkmxnkmvlxlwvw
+11-15 m: mmwmdmmmqzmmmmmm
+1-3 g: ggfg
+1-11 q: rqqnqfqqfqqqqqqbqqd
+3-20 x: tsxslcxppwzngxztpfdx
+9-10 r: rsqrjqzfrr
+2-3 z: zkzjzzzzzrzzzzzz
+11-13 l: llllllllllflll
+13-14 v: vvvmvvvvvvqvrdvv
+14-15 q: bqmqqqqqqmqqqrv
+3-4 w: wjnmwsmwnwl
+2-8 x: vxxsxxmxxxx
+1-4 w: wdlwhmt
+2-6 d: zzhdsdslj
+4-6 f: xffffsfffsffqfc
+5-12 m: mwdmwrmdpbmmm
+1-2 x: nzbxx
+7-11 n: pwnmppnzdhnnnljmcllw
+2-10 g: dcpvqcbgzsqtv
+3-4 k: fkhrkpw
+2-4 k: bxkkkkkkk
+4-7 c: bxzcmccxgc
+5-6 q: jbvqsk
+6-7 v: sqzmvvv
+1-2 f: ffsffvcjt
+10-17 m: mmmmmmzmmdmmmmrmmm
+9-10 x: xxxxxxxgxnxx
+4-8 w: wwwpwwqnwwwxwswwwwwv
+14-15 n: nnnnnnnnnnnnnnf
+2-4 w: wmws
+5-13 f: ffffdvnffwffwfff
+5-11 d: kjdrqdvdpxd
+6-14 z: qqrkczzdjxxvmq
+3-4 l: dlln
+2-7 h: hhhhhhhhhhhh
+4-6 d: fxdfdqqld
+10-11 t: ttrjbstltrkttttttt
+4-5 d: dddldd
+2-3 x: xxcrgz
+2-5 r: tskzvcrsnr
+8-10 l: lpkjnkllwwklhbcl
+1-2 c: ccccccccc
+2-4 q: vqqwqqfqsqvd
+3-10 n: nnnnkngngnqnfnnnc
+1-5 g: jgggc
+8-10 f: vxnlpftwxf
+4-5 c: cfcnp
+8-9 f: hfvkgwpffchpvdtkj
+4-5 k: kkkkkk
+3-14 m: rmdjmmdjrmkmlj
+7-9 g: hgghzgbgxggmngbm
+3-10 x: rsxgxxrwlh
+7-11 g: ggwhgzgggpgggg
+10-17 b: pdlbbbbbbnbbxtbfbb
+10-13 j: bhvnjhvsvjfjjgp
+10-12 v: vvvvvvvvvvvv
+5-6 s: sswsltsk
+9-10 c: jbccccchvcpxczcccz
+10-11 j: mjjzxjmxjhsjjjjjjv
+17-18 z: zzzzzzzzzzzzqzztzzzz
+6-7 m: vdmmmdl
+13-16 l: sllmlllllmflsklf
+1-2 r: rrlr
+1-3 w: twwxpkvpcwgdxbljpmw
+16-18 x: xxxxxxxxxvxxxxxxxxx
+14-16 b: bbbhbtbbbbbbbtbbbbb
+1-2 q: gqlv
+3-5 c: krhtc
+7-12 j: jjjjjjfjrsjhjqlcd
+4-7 r: krxzrrrrfrx
+8-12 j: jfzbsjnmjjnlvrjhjk
+2-6 d: wdmkzdvzmdjbcnpz
+9-11 w: wlwwwwwwwwww
+3-17 m: dzbnmqrxwmmbmdkdlmp
+3-10 j: dzjjjjjjwljjjjjjjfj
+10-14 z: mzzmzzzpntzznzwj
+5-6 x: gxxztxbxhrzxx
+4-10 t: wttttwwtttvbtpmc
+6-13 s: szshssssssxsssss
+9-10 k: skhbrmrfkk
+7-13 f: fffffbfrwfffffffzf
+10-12 x: qldpxxlxxxrxkxr
+15-16 b: bbbbbbbbbbdbbbbl
+9-11 b: bbbkbbbgbbngbbwbbb
+7-8 m: mmmmmmmmmmrw
+11-12 d: ddddddddddjd
+3-6 t: tkqqthl
+1-6 g: gwcgkg
+18-19 f: ffffffffffffdfrffrtf
+6-9 k: kkkkkvkkjk
+2-4 p: ppbnkqpvtcmp
+1-5 w: wptkw
+3-5 c: ccqcc
+12-13 r: hmrqbrsqnxqrrq
+3-7 n: lrnvfxnzcnhzzblh
+2-5 n: xnnpn
+9-10 h: kvmdhnnkhhhhhdrhg
+3-8 m: fzmmrnlmdfmmmp
+3-5 d: hjxdl
+2-4 l: lhcl
+9-14 q: qqqrqqqqqqqqqbqgp
+3-4 v: vtqvhv
+16-18 g: ggggwggggggggggggvgg
+2-3 w: wwmw
+14-15 l: lllllllllllllnll
+1-3 s: wsss
+16-17 q: qqqqqqqqqqqqqqqqf
+3-4 c: cccc
+1-3 t: xttt
+3-10 g: gjmgrvwcqlxmppkjz
+1-3 l: xlllgll
+1-4 q: gqjp
+1-5 z: zzhztzz
+11-12 v: vcvvvvvvvvmvvv
+3-4 n: tnsdgnnm
+3-4 q: qrjqqxbqqmlw
+5-6 n: nnnznnnnnnnnnnnn
+4-12 c: pmhcbcpcchdfjwcqgbcr
+1-8 l: sqlnpclq
+1-3 z: zczw
+3-4 l: lllh
+2-18 s: sssssscssssssssssgs
+4-5 j: mljjj
+5-6 q: qqffqqq
+5-9 h: hhgfhhdhqcnhbswh
+5-7 r: gbrrtrv
+5-8 h: drdhhhbhr
+13-14 p: ppppppppppppnbpppp
+2-4 j: lpjbjjjtd
+6-9 c: cccccqzcgc
+3-10 w: wwlwwwwwwhwwww
+11-13 s: wsssbsmssstsssssss
+4-13 t: hgrglkhtqcxthrcj
+9-13 c: bmccccczgccccw
+1-7 z: zzzzzblz
+4-5 p: hptvc
+8-20 p: lnpfmrghqdptpjtvrqqf
+5-8 m: rqskmvdmcqg
+11-16 c: cqcccccnvcccccwcgc
+4-6 f: vfggfsk
+13-14 f: cwjgljbbntfhbp
+3-4 c: ccccf
+1-4 g: kggggg
+7-8 j: ctlfgjmlr
+1-3 t: sfgg
+1-6 n: hnnnnnnn
+9-18 v: vvvqvvpvfvvvmhvkpl
+1-9 z: mzzzzzzzq
+5-6 b: bbpbbb
+1-4 m: cmmr
+3-5 f: rfhqx
+3-4 c: cccc
+11-17 d: ddddddddsddkdddxddd
+17-18 l: lllllllllllllllllq
+10-11 f: fffffffffnqf
+6-10 f: cfffffldnffffvf
+10-14 d: sgddddnqxdgdtdxdrrmd
+3-4 v: vvghv
+6-11 g: ggtgfnqggvggwxgghg
+4-5 l: llldm
+3-9 t: pzstwtqnxtttttkt
+13-14 z: zzzzzzzzzzzzzz
+11-12 w: jrkdwwwlwxwl
+5-10 r: hqkcrsprcr
+9-11 n: nnnnnnnnnnnn
+2-7 c: rcbgckj
+9-10 k: sngvkckmtw
+13-17 v: vhbvvvvvvvghvvvvb
+7-8 t: tttgbcqt
+8-9 v: vvvvvvvzsvvvvvv
+15-16 j: jjjjjjjjjjjjjjjj
+5-6 d: ddhdtshd
+6-8 x: bdxxxxxxxpxmbxx
+2-5 t: nxfwt
+1-2 v: vvpv
+6-7 r: rrwtrpr
+1-3 t: tttttst
+2-6 j: rpjrwhkq
+9-11 m: mqkmlmpmmcm
+4-5 n: vsxxknktfxnqm
+5-10 v: rbvfvvsttvrgbvvj
+1-9 g: ggdgggggkggg
+1-3 k: kskk
+17-19 p: ppppppphpppppmpppppp
+2-8 m: kvqdbmjcwwf
+1-2 r: rrhr
+5-12 j: qjjgtjjhjjjjjj
+10-11 m: mmmmmwmmmrmp
+10-12 h: hhhhhhhhhhxhh
+5-8 f: frtprsbf
+2-4 k: fpqb
+1-2 f: zfpf
+4-5 p: ppppp
+8-9 v: cqmzfrhvvbgxdvt
+2-6 p: pszftm
+4-5 z: zzzqz
+2-3 l: lkkl
+12-19 k: kkxzqfxmzklkssmsgkkv
+4-7 h: hhmhhhpp
+6-12 r: mrrrrrrrrrrrrrrrrrr
+4-15 q: gvlbpbqxvnbjqvn
+7-9 x: xxxxxxxnx
+2-3 c: rcrcfwczgc
+1-17 n: cnnnndnnnnnnnnnnznn
+4-8 c: rcccwbccl
+3-5 t: dltbt
+10-13 r: rrrrrrdrrgrrqnr
+3-5 r: qrhrprrrrrr
+1-7 m: pmkrxrznld
+8-16 b: bcmbnbbbbnzbbbbbfv
+7-9 c: cmcmchscw
+2-4 w: sfwwww
+3-10 h: qhlhhhdmhhhc
+7-8 b: dbbpbbqdj
+2-5 l: zlpwlzqsg
+12-15 m: mmmmdmmqmmmzmmf
+5-8 t: ttttcttkt
+15-16 m: lzmkmmmsmmmmmlmm
+3-9 b: bbbbbbbbb
+10-12 t: tttttttttjttlt
+8-12 x: xxrxxxxxjxxxxxx
+1-11 k: dbkkbzfqkkk
+5-6 n: nnknztn
+3-8 r: rnrpwqrdgxrhrrn
+6-10 s: sfshcstppsrxvk
+2-3 f: cffsrf
+7-13 b: dcfggfbztwnbctvhvghf
+1-7 z: zzzjzwdzz
+5-8 k: kkkkwkkb
+4-10 h: bkrbppchqhnqdl
+8-11 g: ztjbgzggggg
+1-3 j: jjxjjjjj
+16-17 x: xxxxxxxxxxxxxxxxt
+3-4 z: zzhz
+2-4 b: jrrbmbjvb
+7-9 s: sssssssss
+3-10 g: pgxgpggcgtkrxw
+13-15 x: xxvxmxxxxxxjxgtxtxxx
+13-17 x: xxxxxxxxxxgxgxxxvxx
+2-3 m: mwjmmm
+16-17 f: fffffwfffffffffff
+10-11 h: nqwxhtchhmhhhlhfhhh
+3-5 m: mmnmrmmt
+3-4 j: jzwjjpp
+9-18 d: dddfbdjqdddsfddtwz
+4-6 z: zzzzzxzzzzz
+2-3 h: hndfh
+9-10 h: hhthhhhhhgh
+8-10 w: vptrwwwnwwn
+5-9 d: jsvxdgndhk
+18-19 p: pqwmsqhxzpdpqthkmnp
+10-11 s: sshssssssbb
+1-4 z: zzzzz
+16-19 n: nntnmnnntbwdnxlmdtn
+7-8 r: prqcxsrrt
+6-9 k: kkkgkkkkkk
+7-11 m: tbhqvmtzfxzb
+7-8 x: mxxxxxxsjnxhjr
+6-10 l: llnlllllcl
+6-7 l: sljlfhl
+1-5 n: dnntb
+2-8 h: shzlhhvhxlwph
+17-18 w: wwwwwwwwwwwwwwwjwv
+5-12 d: ddddmddddddrd
+6-9 k: fkxkrkkkw
+3-5 z: gfkzz
+15-16 j: jjjdjjjjjjjjjjjjj
+7-17 d: ldwddddddddncdlxdd
+6-12 g: qgxmdgmlqgkgc
+1-10 w: zwwwwwwwwgw
+1-4 z: zzzpv
+2-9 k: kkpkkkkjdmkkkhm
+4-12 g: gggmgggglgggzggggcg
+8-11 z: zzzzzzsxzzzp
+3-8 s: ssssbsmbpshssbhxsq
+7-10 m: mmmmrmmmmcmkm
+3-7 m: mmpmmmj
+3-9 q: qvdqnxbqqm
+3-10 f: ffbcwcfpkf
+11-16 b: jvjbhvcnhhnbblbrmpbl
+5-6 l: lbnrll
+4-6 h: hhmhhmw
+1-15 h: whhhhhhhchlclhthrhh
+5-6 l: nlfllllpf
+2-3 f: nvffq
+15-20 l: llllllllllllllrllllz
+7-9 z: zzzzzznzwz
+1-6 m: mmmmmmm
+6-7 v: ckvbtcv