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(11,21).
next(21,22).
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(34,35).
next(26,36).
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(40,49).
next(49,50).
next(50,51).
next(51,52).
next(52,53).
next(53,54).
next(54,55).
next(55,56).
next(56,57).
next(57,58).
next(49,59).
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(68,69).
next(69,70).
next(59,71).
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).
doAt(startflow,8).
doAt(a12,9).
doAt(a14,11).
doAt(a3,14).
doAt(a13,15).
doAt(a19,17).
doAt(a16,18).
doAt(endflow,19).
doAt(a8,21).
doAt(a20,24).
doAt(a22,25).
doAt(a6,26).
doAt(a18,27).
doAt(a13,28).
doAt(a19,30).
doAt(a16,31).
doAt(endflow,34).
doAt(a4,36).
doAt(a10,38).
doAt(a7,39).
doAt(a11,40).
doAt(a21,41).
doAt(a13,42).
doAt(a19,44).
doAt(a16,45).
doAt(endflow,47).
doAt(a17,49).
doAt(a9,50).
doAt(a13,51).
doAt(a19,53).
doAt(a16,54).
doAt(endflow,57).
doAt(a24,59).
doAt(a15,61).
doAt(a5,62).
doAt(a1,63).
doAt(a13,64).
doAt(a19,66).
doAt(a16,67).
doAt(endflow,69).
doAt(a2,71).
doAt(a23,73).
doAt(a5,74).
doAt(a1,75).
doAt(a13,76).
doAt(a19,78).
doAt(a16,79).
doAt(endflow,81).
compAt(a19,x22,10).
compAt(a16,x18,13).
compAt(a19,x15,16).
compAt(a19,x15,22).
compAt(a13,x15,23).
compAt(a19,x15,29).
compAt(a3,x20,32).
compAt(a3,x21,33).
compAt(a16,x13,37).
compAt(a19,x15,43).
compAt(a3,x21,46).
compAt(a19,x15,52).
compAt(a3,x20,55).
compAt(a3,x21,56).
compAt(a3,x20,60).
compAt(a19,x15,65).
compAt(a3,x21,68).
compAt(a3,x20,72).
compAt(a19,x15,77).
compAt(a3,x21,80).
subsAt(a3,12).
leftrightnexts(60,71).
leftrightnexts(50,59).
leftrightnexts(41,49).
leftrightnexts(27,36).
leftrightnexts(12,21).