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(21,22).
next(22,23).
next(20,24).
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(30,34).
next(34,35).
next(35,36).
next(15,37).
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(41,46).
next(46,47).
next(47,48).
next(48,49).
next(49,50).
next(50,51).
next(51,52).
next(52,53).
next(53,54).
next(54,55).
next(55,56).
next(52,57).
next(57,58).
next(58,59).
next(59,60).
next(37,61).
next(61,62).
next(62,63).
next(63,64).
next(64,65).
next(65,66).
next(66,67).
next(67,68).
next(68,69).
next(69,70).
next(70,71).
next(68,72).
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(78,82).
next(82,83).
next(83,84).
doAt(startflow,8).
doAt(a5,10).
doAt(a9,12).
doAt(a19,14).
doAt(a20,15).
doAt(a15,17).
doAt(a4,18).
doAt(a13,19).
doAt(a24,20).
doAt(a21,21).
doAt(endflow,22).
doAt(a25,24).
doAt(a2,25).
doAt(a22,26).
doAt(a7,27).
doAt(a23,28).
doAt(a17,29).
doAt(a10,30).
doAt(a3,31).
doAt(endflow,32).
doAt(a12,34).
doAt(endflow,35).
doAt(a1,37).
doAt(a6,38).
doAt(a4,39).
doAt(a13,40).
doAt(a24,41).
doAt(a21,42).
doAt(endflow,44).
doAt(a25,46).
doAt(a2,47).
doAt(a22,48).
doAt(a7,49).
doAt(a23,50).
doAt(a17,51).
doAt(a10,52).
doAt(a3,53).
doAt(endflow,55).
doAt(a12,57).
doAt(endflow,59).
doAt(a18,62).
doAt(a14,63).
doAt(a11,64).
doAt(a8,65).
doAt(a4,66).
doAt(a13,67).
doAt(a24,68).
doAt(a21,69).
doAt(endflow,70).
doAt(a25,72).
doAt(a2,73).
doAt(a22,74).
doAt(a7,75).
doAt(a23,76).
doAt(a17,77).
doAt(a10,78).
doAt(a3,79).
doAt(endflow,80).
doAt(a12,82).
doAt(endflow,83).
compAt(a4,x6,9).
compAt(a4,x15,13).
compAt(a15,x9,43).
compAt(a15,x9,54).
compAt(a15,x9,58).
compAt(a15,x9,61).
subsAt(a9,11).
subsAt(a15,16).
leftrightnexts(31,34).
leftrightnexts(21,24).
leftrightnexts(53,57).
leftrightnexts(42,46).
leftrightnexts(79,82).
leftrightnexts(69,72).
leftrightnexts(38,61).
leftrightnexts(16,37).