next(1,2).
next(2,3).
next(3,4).
next(4,5).
next(5,6).
next(6,7).
next(7,8).
next(8,9).
next(9,10).
next(10,11).
next(11,12).
next(12,13).
next(13,14).
next(14,15).
next(15,16).
next(16,17).
next(17,18).
next(18,19).
next(19,20).
next(20,21).
next(9,22).
next(22,23).
next(23,24).
next(24,25).
next(25,26).
next(26,27).
next(27,28).
next(28,29).
next(29,30).
next(30,31).
next(31,32).
next(32,33).
next(33,34).
next(25,35).
next(35,36).
next(36,37).
next(37,38).
next(38,39).
next(39,40).
next(40,41).
next(41,42).
next(42,43).
next(43,44).
next(44,45).
next(45,46).
next(46,47).
next(47,48).
next(48,49).
next(49,50).
next(50,51).
next(44,52).
next(52,53).
next(53,54).
next(54,55).
next(55,56).
next(56,57).
next(57,58).
next(58,59).
next(59,60).
next(60,61).
next(61,62).
next(62,63).
next(63,64).
next(64,65).
next(65,66).
next(66,67).
next(67,68).
next(61,69).
next(69,70).
next(70,71).
next(71,72).
next(72,73).
next(73,74).
next(74,75).
next(75,76).
next(76,77).
next(77,78).
next(78,79).
next(79,80).
next(80,81).
next(81,82).
next(82,83).
doAt(startflow,8).
doAt(a3,9).
doAt(a5,11).
doAt(a27,13).
doAt(a14,16).
doAt(a36,17).
doAt(a32,19).
doAt(endflow,20).
doAt(a34,22).
doAt(a26,24).
doAt(a7,25).
doAt(a24,26).
doAt(a36,27).
doAt(a32,30).
doAt(endflow,33).
doAt(a12,36).
doAt(a17,37).
doAt(a29,38).
doAt(a2,39).
doAt(a35,40).
doAt(a33,42).
doAt(a20,44).
doAt(a10,45).
doAt(a16,46).
doAt(a36,47).
doAt(a32,49).
doAt(endflow,50).
doAt(a11,52).
doAt(a40,53).
doAt(a15,54).
doAt(a37,55).
doAt(a9,56).
doAt(a13,57).
doAt(a6,58).
doAt(a31,59).
doAt(a21,60).
doAt(a22,61).
doAt(a19,62).
doAt(a36,63).
doAt(a32,65).
doAt(endflow,67).
doAt(a25,69).
doAt(a38,70).
doAt(a23,71).
doAt(a30,72).
doAt(a39,73).
doAt(a8,74).
doAt(a28,75).
doAt(a4,76).
doAt(a18,77).
doAt(a36,78).
doAt(a32,80).
doAt(endflow,82).
compAt(a32,x19,10).
compAt(a32,x8,15).
compAt(a27,x31,23).
compAt(a32,x19,29).
compAt(a27,x30,31).
compAt(a14,x5,32).
compAt(a14,x5,35).
compAt(a27,x15,41).
compAt(a32,x19,43).
compAt(a27,x30,66).
compAt(a27,x30,81).
subsAt(a27,12).
subsAt(a14,14).
subsAt(a32,18).
subsAt(a32,28).
subsAt(a32,48).
subsAt(a32,64).
subsAt(a32,79).
leftrightnexts(62,69).
leftrightnexts(45,52).
leftrightnexts(26,35).
leftrightnexts(10,22).