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(12,16).
next(16,17).
next(17,18).
next(18,19).
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(20,31).
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(39,43).
next(43,44).
next(44,45).
next(8,46).
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(49,55).
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(64,68).
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).
next(79,83).
next(83,84).
next(84,85).
doAt(startflow,6).
doAt(a13,7).
doAt(a6,8).
doAt(a8,11).
doAt(a3,12).
doAt(a12,13).
doAt(endflow,14).
doAt(a20,16).
doAt(a10,17).
doAt(a9,18).
doAt(a23,19).
doAt(a18,20).
doAt(a4,21).
doAt(a5,22).
doAt(a14,23).
doAt(a21,24).
doAt(a7,25).
doAt(endflow,26).
doAt(a15,28).
doAt(endflow,29).
doAt(a16,31).
doAt(a24,32).
doAt(a2,33).
doAt(a17,34).
doAt(a11,35).
doAt(a19,36).
doAt(a5,37).
doAt(a14,38).
doAt(a21,39).
doAt(a7,40).
doAt(endflow,41).
doAt(a15,43).
doAt(endflow,44).
doAt(a25,47).
doAt(a22,48).
doAt(a3,49).
doAt(a12,50).
doAt(endflow,53).
doAt(a20,55).
doAt(a10,56).
doAt(a9,57).
doAt(a23,58).
doAt(a18,59).
doAt(a4,60).
doAt(a5,61).
doAt(a14,62).
doAt(a21,64).
doAt(a7,65).
doAt(endflow,66).
doAt(a15,68).
doAt(endflow,69).
doAt(a16,71).
doAt(a24,72).
doAt(a2,73).
doAt(a17,74).
doAt(a11,75).
doAt(a19,76).
doAt(a5,77).
doAt(a14,78).
doAt(a21,79).
doAt(a7,80).
doAt(endflow,81).
doAt(a15,83).
doAt(endflow,84).
compAt(a8,x5,10).
compAt(a8,x15,46).
compAt(a8,x5,51).
compAt(a8,x7,52).
compAt(a8,x7,63).
subsAt(a8,9).
leftrightnexts(25,28).
leftrightnexts(40,43).
leftrightnexts(21,31).
leftrightnexts(13,16).
leftrightnexts(65,68).
leftrightnexts(80,83).
leftrightnexts(60,71).
leftrightnexts(50,55).
leftrightnexts(9,46).