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(12,21).
next(21,22).
next(22,23).
next(23,24).
next(24,25).
next(25,26).
next(26,27).
next(8,28).
next(28,29).
next(29,30).
next(30,31).
next(31,32).
next(32,33).
next(33,34).
next(34,35).
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(40,48).
next(48,49).
next(49,50).
next(50,51).
next(51,52).
next(52,53).
next(53,54).
next(38,55).
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(59,67).
next(67,68).
next(68,69).
next(69,70).
next(70,71).
next(71,72).
next(72,73).
next(57,74).
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).
next(76,84).
next(84,85).
next(85,86).
next(86,87).
next(87,88).
next(88,89).
next(89,90).
doAt(startflow,7).
doAt(a14,8).
doAt(a9,9).
doAt(a15,11).
doAt(a22,12).
doAt(a3,14).
doAt(a24,16).
doAt(a10,17).
doAt(a7,18).
doAt(endflow,19).
doAt(a20,21).
doAt(a24,23).
doAt(a10,24).
doAt(a7,25).
doAt(endflow,26).
doAt(a1,28).
doAt(a4,29).
doAt(a23,31).
doAt(a13,32).
doAt(a5,34).
doAt(a12,35).
doAt(a8,36).
doAt(a21,38).
doAt(a6,39).
doAt(a22,40).
doAt(a3,41).
doAt(a24,43).
doAt(a10,44).
doAt(a7,45).
doAt(endflow,46).
doAt(a20,48).
doAt(a24,50).
doAt(a10,51).
doAt(a7,52).
doAt(endflow,53).
doAt(a19,55).
doAt(a18,56).
doAt(a11,57).
doAt(a16,58).
doAt(a22,59).
doAt(a3,60).
doAt(a24,62).
doAt(a10,63).
doAt(a7,64).
doAt(endflow,65).
doAt(a20,67).
doAt(a24,69).
doAt(a10,70).
doAt(a7,71).
doAt(endflow,72).
doAt(a25,74).
doAt(a2,75).
doAt(a22,76).
doAt(a3,77).
doAt(a24,79).
doAt(a10,80).
doAt(a7,81).
doAt(endflow,82).
doAt(a20,84).
doAt(a24,86).
doAt(a10,87).
doAt(a7,88).
doAt(endflow,89).
compAt(a24,x3,10).
compAt(a24,x17,13).
compAt(a24,x17,30).
compAt(a15,x5,33).
compAt(a9,x25,37).
subsAt(a24,15).
subsAt(a24,22).
subsAt(a24,42).
subsAt(a24,49).
subsAt(a24,61).
subsAt(a24,68).
subsAt(a24,78).
subsAt(a24,85).
leftrightnexts(13,21).
leftrightnexts(41,48).
leftrightnexts(60,67).
leftrightnexts(77,84).
leftrightnexts(58,74).
leftrightnexts(39,55).
leftrightnexts(9,28).