languagesystem DFLT dflt;

feature kern {
    pos T one 100;
    pos T two 200;
    pos T two.oldstyle 200;
    pos T three 300;
    pos T four 400;

    pos X a 100;
    pos X b 200;

    pos Y a 100;
    pos Y b 200;
    pos Y c <3 3 3 3>;
} kern;

feature vkrn {
    pos T one 100;
} vkrn;