digraph blockstate  {
	/* rankdir=LR; */
	node [shape = circle, fontsize = 18];
	edge [fontsize = 18];
	init [label = "", shape=none, height = .0, width = .0];
	start;
	emptyBlock [label = "empty block"];
	nonEmptyBlock [label = "non-empty block"];
	lineBreakTag [label = "line break tag"];
	atLeastTwoLineBreakTags [label = ">=2 line break tags"];
	emptyBlockWithAtLeastTwoPreviousLineBreakTags [label = "empty block w/ >=2 prev line break tags"];
	beginListItem [label = "begin list item"];
	endListItem [label = "end list item"];
	listItemContent [label = "list item content"];
	lineBreakTagInListItemContent [label = "line break tag in list item content"];
	atLeastTwoLineBreakTagsInListItemContent [label = ">= 2 line break tags in list item content"];
	preformattedStart [label = "preformatted start"];
	preformattedEmptyBlock [label = "preformatted empty block"];
	preformattedNonEmptyBlock [label = "preformatted non-empty block"];
	preformattedLineBreak [label = "preformatted line break"];
	preformattedAtLeastTwoLineBreaks [label = "preformatted >=2 line breaks"];
	afterPreStartTag [label = "after <pre> start tag"];
	afterPreStartTagWithLeadingWhitespace [label = "after <pre> start tag w/ leading whitespace"];
	preformattedNonEmptyBlockWithTrailingWhitespace [label = "preformatted non-empty block w/ trailing whitespace"];
	preformattedEmptyBlockWithLeadingWhitespace [label = "preformatted empty block w/ leading whitespace"];

	init -> start;
	start -> start [label = "whitespace (skip)\n<br> (skip)\n</pre>\nstart/end block"];
	start -> nonEmptyBlock [label = "non-whitespace"];
	start -> preformattedStart [label = "<pre> (depth = 1)"];
	start -> beginListItem [label = "<li>"];
	nonEmptyBlock -> nonEmptyBlock [label = "non-newline"];
	nonEmptyBlock -> emptyBlock [label = "start/end block"];
	nonEmptyBlock -> lineBreakTag [label = "<br> or \\n (append to tmp)"];
	nonEmptyBlock -> beginListItem [label = "<li>"];
	nonEmptyBlock -> endListItem [label = "</li>"];
	emptyBlock -> nonEmptyBlock [label = "non-whitespace (block break)"];
	emptyBlock -> emptyBlock [label = "whitespace (skip)\n<br>\n</pre>\nstart/end block"];
	emptyBlock -> afterPreStartTag [label = "<pre> (depth = 1)"];
	emptyBlock -> beginListItem [label = "<li>"];
	emptyBlock -> endListItem [label = "</li>"];
	lineBreakTag -> lineBreakTag [label = "whitespace (append to tmp)"];
	lineBreakTag -> atLeastTwoLineBreakTags [label = "<br> or \\n (append to tmp)"];
	lineBreakTag -> emptyBlock [label = "start/end block (clear tmp)"];
	lineBreakTag -> nonEmptyBlock [label = "non-whitespace (emit tmp)"];
	atLeastTwoLineBreakTags -> atLeastTwoLineBreakTags [label = "whitespace or <br> (append to tmp)"];
	atLeastTwoLineBreakTags -> nonEmptyBlock [label = "non-whitespace (emit tmp)"];
	atLeastTwoLineBreakTags -> emptyBlockWithAtLeastTwoPreviousLineBreakTags [label = "start/end block"];
	emptyBlockWithAtLeastTwoPreviousLineBreakTags -> emptyBlockWithAtLeastTwoPreviousLineBreakTags [label = "whitespace (skip)\n<br>\n</pre>\nstart/end block"];
	emptyBlockWithAtLeastTwoPreviousLineBreakTags -> nonEmptyBlock [label = "non-whitespace (emit tmp)"];
	emptyBlockWithAtLeastTwoPreviousLineBreakTags -> afterPreStartTagWithLeadingWhitespace [label = "<pre> (depth = 1)"];
	beginListItem -> beginListItem [label = "<li>\nwhitespace (skip)\n<br>\nstart/end block"];
	beginListItem -> listItemContent [label = "non-whitespace"];
	beginListItem -> endListItem [label = "</li>"];
	beginListItem -> afterPreStartTagWithLeadingWhitespace [label = "<pre>"];
	endListItem -> endListItem [label = "whitespace (skip)\n</li>"];
	endListItem -> beginListItem [label = "<li> (line break)"];
	endListItem -> emptyBlock [label = "start/end block"];
	endListItem -> listItemContent [label = "non-whitespace (line break, indent)"];
	endListItem -> lineBreakTagInListItemContent [label = "<br> (append to tmp)"];
	listItemContent -> listItemContent [label = "non-whitespace"];
	listItemContent -> beginListItem [label = "<li> (line break)"];
	listItemContent -> lineBreakTagInListItemContent [label = "<br> (append to tmp)"];
	listItemContent -> emptyBlock [label = "start/end block"];
	listItemContent -> endListItem [label = "</li>"];
	lineBreakTagInListItemContent -> lineBreakTagInListItemContent [label = "whitespace (append to tmp)"];
	lineBreakTagInListItemContent -> emptyBlock [label = "start/end block (clear tmp)"];
	lineBreakTagInListItemContent -> beginListItem [label = "<li> (emit tmp, line break)"];
	lineBreakTagInListItemContent -> listItemContent [label = "non-whitespace (emit tmp)"];
	lineBreakTagInListItemContent -> atLeastTwoLineBreakTagsInListItemContent [label = "<br> or \\n (append to tmp)"];
	lineBreakTagInListItemContent -> endListItem [label = "</li> (clear tmp)"];
	atLeastTwoLineBreakTagsInListItemContent -> atLeastTwoLineBreakTagsInListItemContent [label = "whitespace or <br> (append to tmp)"];
	atLeastTwoLineBreakTagsInListItemContent -> beginListItem [label = "<li> (emit tmp, line break)"];
	atLeastTwoLineBreakTagsInListItemContent -> emptyBlockWithAtLeastTwoPreviousLineBreakTags [label = "start/end block"];
	atLeastTwoLineBreakTagsInListItemContent -> listItemContent [label = "non-whitespace (emit tmp)"];
	atLeastTwoLineBreakTagsInListItemContent -> endListItem [label = "</li> (clear tmp)"];
	afterPreStartTag -> preformattedLineBreak [label = "<br> (append to tmp, append block break to tmp)"];
	afterPreStartTag -> preformattedNonEmptyBlock [label = "non \\n (block break)"];
	afterPreStartTag -> preformattedEmptyBlock [label = "\\n (skip)\nstart/end block"];
	preformattedLineBreak -> preformattedNonEmptyBlock [label = "non-whitespace (emit tmp)"];
	preformattedLineBreak -> preformattedNonEmptyBlockWithTrailingWhitespace [label = "other whitespace (append to tmp)"];
	preformattedLineBreak -> preformattedAtLeastTwoLineBreaks [label = "\\n or <br> (append to tmp)"];
	preformattedAtLeastTwoLineBreaks -> preformattedAtLeastTwoLineBreaks [label = "\\n or <br> (append to tmp)"];
	preformattedAtLeastTwoLineBreaks -> preformattedNonEmptyBlock [label = "non \\n or <br> (emit tmp)"];
	preformattedAtLeastTwoLineBreaks -> preformattedEmptyBlockWithLeadingWhitespace [label = "start/end block"];
	preformattedEmptyBlockWithLeadingWhitespace -> preformattedEmptyBlockWithLeadingWhitespace [label = "whitespace (append to tmp)\nstart/end block\n</pre> if depth>1&&tmp.count>=2 (depth - 1, remove 1 from tmp)"];
	preformattedEmptyBlockWithLeadingWhitespace -> preformattedLineBreak [label = "\\n or <br> (append to tmp)"];
	preformattedEmptyBlockWithLeadingWhitespace -> afterPreStartTagWithLeadingWhitespace [label = "<pre> (depth + 1)"];
	preformattedEmptyBlockWithLeadingWhitespace -> preformattedEmptyBlock [label = "</pre> if depth>1&&tmp.count<2 (depth - 1, remove 1 from tmp)"];
	preformattedEmptyBlockWithLeadingWhitespace -> emptyBlock [label = "</pre> if depth<=1 (clear tmp)"];
	preformattedEmptyBlock -> preformattedEmptyBlock [label = "start/end block\n</pre>if depth>1 (depth - 1)"];
	preformattedEmptyBlock -> afterPreStartTag [label = "<pre> (depth + 1"];
	preformattedEmptyBlock -> preformattedNonEmptyBlock [label = "non-whitespace (block break)"];
	preformattedEmptyBlock -> preformattedEmptyBlockWithLeadingWhitespace [label = "whitespace (append to tmp)"];
	preformattedEmptyBlock -> preformattedLineBreak [label = "<br> (append to tmp)"];
	preformattedNonEmptyBlock -> preformattedNonEmptyBlock [label = "non-whitespace"];
	preformattedNonEmptyBlock -> preformattedLineBreak [label = "\\n or <br> (append to tmp)"];
	preformattedNonEmptyBlock -> preformattedNonEmptyBlockWithTrailingWhitespace [label = "other whitespace (append to tmp)"];
	preformattedNonEmptyBlock -> preformattedEmptyBlock [label = "start/end block"];
	preformattedNonEmptyBlockWithTrailingWhitespace -> preformattedNonEmptyBlockWithTrailingWhitespace [label = "whitespace (append to tmp)"];
	preformattedNonEmptyBlockWithTrailingWhitespace -> preformattedNonEmptyBlock [label = "non-whitespace (emit tmp)"];
	preformattedNonEmptyBlockWithTrailingWhitespace -> preformattedLineBreak [label = "\\n or <br> (append to tmp)"];
	preformattedNonEmptyBlockWithTrailingWhitespace -> preformattedEmptyBlockWithLeadingWhitespace [label = "start/end block (append block break to tmp)"];
	afterPreStartTagWithLeadingWhitespace -> preformattedNonEmptyBlock [label = "non-whitespace (emit tmp)"];
	afterPreStartTagWithLeadingWhitespace -> preformattedEmptyBlockWithLeadingWhitespace [label = "\\n (skip)\nother whitespace (append to tmp)\n<br> (append to tmp)\nstart/end block"];
	preformattedStart -> preformattedStart [label = "<pre> (depth + 1)\n</pre> if depth>1 (depth - 1)\n\\n or <br> (skip)\nstart/end block"];
	preformattedStart -> start [label = "</pre> if depth<=1"];
	preformattedStart -> preformattedNonEmptyBlock [label = "non \\n"];
}