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(15,19).
next(19,20).
next(20,21).
next(21,22).
next(22,23).
next(23,24).
next(24,25).
next(25,26).
next(26,27).
next(24,28).
next(28,29).
next(29,30).
next(30,31).
next(31,32).
next(32,33).
next(14,34).
next(34,35).
next(35,36).
next(12,37).
next(37,38).
next(38,39).
next(39,40).
next(40,41).
next(41,42).
next(42,43).
next(43,44).
next(40,45).
next(45,46).
next(46,47).
next(47,48).
next(48,49).
next(49,50).
next(50,51).
next(51,52).
next(52,53).
next(50,54).
next(54,55).
next(55,56).
next(56,57).
next(57,58).
next(58,59).
next(39,60).
next(60,61).
next(61,62).
next(62,63).
next(11,64).
next(64,65).
next(65,66).
next(66,67).
next(67,68).
next(68,69).
next(69,70).
next(70,71).
next(67,72).
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(77,81).
next(81,82).
next(82,83).
next(83,84).
next(84,85).
next(85,86).
next(66,87).
next(87,88).
next(88,89).
next(89,90).
doAt(startflow,7).
doAt(a16,8).
doAt(a6,10).
doAt(a18,11).
doAt(a19,12).
doAt(a14,13).
doAt(a4,14).
doAt(a15,15).
doAt(a12,16).
doAt(endflow,17).
doAt(a22,19).
doAt(a5,20).
doAt(a9,21).
doAt(a2,22).
doAt(a8,23).
doAt(a20,24).
doAt(a24,25).
doAt(endflow,26).
doAt(a25,28).
doAt(a17,29).
doAt(a11,30).
doAt(a23,31).
doAt(endflow,32).
doAt(a1,34).
doAt(endflow,35).
doAt(a3,37).
doAt(a13,38).
doAt(a4,39).
doAt(a15,40).
doAt(a12,41).
doAt(endflow,43).
doAt(a22,45).
doAt(a5,46).
doAt(a9,47).
doAt(a2,48).
doAt(a8,49).
doAt(a20,50).
doAt(a24,51).
doAt(endflow,52).
doAt(a25,54).
doAt(a17,55).
doAt(a11,56).
doAt(a23,57).
doAt(endflow,58).
doAt(a1,60).
doAt(endflow,62).
doAt(a21,64).
doAt(a10,65).
doAt(a4,66).
doAt(a15,67).
doAt(a12,68).
doAt(endflow,70).
doAt(a22,72).
doAt(a5,73).
doAt(a9,74).
doAt(a2,75).
doAt(a8,76).
doAt(a20,77).
doAt(a24,78).
doAt(endflow,79).
doAt(a25,81).
doAt(a17,82).
doAt(a11,83).
doAt(a23,84).
doAt(endflow,85).
doAt(a1,87).
doAt(endflow,89).
compAt(a14,x8,42).
compAt(a14,x8,61).
compAt(a14,x8,69).
compAt(a14,x8,88).
subsAt(a6,9).
leftrightnexts(25,28).
leftrightnexts(16,19).
leftrightnexts(15,34).
leftrightnexts(51,54).
leftrightnexts(41,45).
leftrightnexts(40,60).
leftrightnexts(13,37).
leftrightnexts(78,81).
leftrightnexts(68,72).
leftrightnexts(67,87).
leftrightnexts(12,64).