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(16,21).
next(21,22).
next(22,23).
next(23,24).
next(24,25).
next(25,26).
next(26,27).
next(23,28).
next(28,29).
next(29,30).
next(30,31).
next(31,32).
next(22,33).
next(33,34).
next(34,35).
next(35,36).
next(13,37).
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(47,52).
next(52,53).
next(53,54).
next(54,55).
next(55,56).
next(46,57).
next(57,58).
next(58,59).
next(59,60).
next(7,61).
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(71,72).
next(68,73).
next(73,74).
next(74,75).
next(75,76).
next(76,77).
next(77,78).
next(78,79).
next(75,80).
next(80,81).
next(81,82).
next(82,83).
next(83,84).
next(74,85).
next(85,86).
next(86,87).
next(87,88).
next(65,89).
next(89,90).
next(90,91).
next(91,92).
next(92,93).
next(93,94).
next(94,95).
next(95,96).
next(92,97).
next(97,98).
next(98,99).
next(99,100).
next(100,101).
next(101,102).
next(102,103).
next(99,104).
next(104,105).
next(105,106).
next(106,107).
next(107,108).
next(98,109).
next(109,110).
next(110,111).
next(111,112).
doAt(startflow,3).
doAt(a13,5).
doAt(a22,6).
doAt(a24,7).
doAt(a10,8).
doAt(a23,9).
doAt(a19,10).
doAt(a17,11).
doAt(a2,12).
doAt(a5,13).
doAt(a21,14).
doAt(a3,15).
doAt(a7,16).
doAt(a12,17).
doAt(a8,18).
doAt(endflow,19).
doAt(a6,21).
doAt(a11,22).
doAt(a9,23).
doAt(a15,24).
doAt(a8,25).
doAt(endflow,26).
doAt(a1,28).
doAt(a16,29).
doAt(a8,30).
doAt(endflow,31).
doAt(a18,33).
doAt(a8,34).
doAt(endflow,35).
doAt(a25,37).
doAt(a4,38).
doAt(a3,39).
doAt(a7,40).
doAt(a12,41).
doAt(a8,42).
doAt(endflow,43).
doAt(a6,45).
doAt(a11,46).
doAt(a9,47).
doAt(a15,48).
doAt(a8,49).
doAt(endflow,50).
doAt(a1,52).
doAt(a16,53).
doAt(a8,54).
doAt(endflow,55).
doAt(a18,57).
doAt(a8,58).
doAt(endflow,59).
doAt(a14,61).
doAt(a19,62).
doAt(a17,63).
doAt(a2,64).
doAt(a5,65).
doAt(a21,66).
doAt(a3,67).
doAt(a7,68).
doAt(a12,69).
doAt(a8,70).
doAt(endflow,71).
doAt(a6,73).
doAt(a11,74).
doAt(a9,75).
doAt(a15,76).
doAt(a8,77).
doAt(endflow,78).
doAt(a1,80).
doAt(a16,81).
doAt(a8,82).
doAt(endflow,83).
doAt(a18,85).
doAt(a8,86).
doAt(endflow,87).
doAt(a25,89).
doAt(a4,90).
doAt(a3,91).
doAt(a7,92).
doAt(a12,93).
doAt(a8,94).
doAt(endflow,95).
doAt(a6,97).
doAt(a11,98).
doAt(a9,99).
doAt(a15,100).
doAt(a8,101).
doAt(endflow,102).
doAt(a1,104).
doAt(a16,105).
doAt(a8,106).
doAt(endflow,107).
doAt(a18,109).
doAt(a8,110).
doAt(endflow,111).
subsAt(a13,4).
leftrightnexts(24,28).
leftrightnexts(23,33).
leftrightnexts(17,21).
leftrightnexts(48,52).
leftrightnexts(47,57).
leftrightnexts(41,45).
leftrightnexts(14,37).
leftrightnexts(76,80).
leftrightnexts(75,85).
leftrightnexts(69,73).
leftrightnexts(100,104).
leftrightnexts(99,109).
leftrightnexts(93,97).
leftrightnexts(66,89).
leftrightnexts(8,61).