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(15,23).
next(23,24).
next(24,25).
next(25,26).
next(26,27).
next(27,28).
next(28,29).
next(7,30).
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(38,47).
next(47,48).
next(48,49).
next(49,50).
next(50,51).
next(51,52).
next(52,53).
next(53,54).
next(34,55).
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(59,68).
next(68,69).
next(69,70).
next(70,71).
next(71,72).
next(72,73).
next(73,74).
next(74,75).
next(55,76).
next(76,77).
next(77,78).
next(78,79).
next(79,80).
next(80,81).
next(81,82).
next(82,83).
next(83,84).
next(84,85).
next(85,86).
next(86,87).
next(87,88).
next(88,89).
next(81,90).
next(90,91).
next(91,92).
next(92,93).
next(93,94).
next(94,95).
next(95,96).
next(96,97).
next(77,98).
next(98,99).
next(99,100).
next(100,101).
next(101,102).
next(102,103).
next(103,104).
next(104,105).
next(105,106).
next(106,107).
next(107,108).
next(108,109).
next(109,110).
next(110,111).
next(111,112).
next(104,113).
next(113,114).
next(114,115).
next(115,116).
next(116,117).
next(117,118).
next(118,119).
next(119,120).
doAt(startflow,6).
doAt(a20,7).
doAt(a6,10).
doAt(a22,12).
doAt(a4,13).
doAt(a15,14).
doAt(a8,15).
doAt(a17,16).
doAt(a5,17).
doAt(a12,18).
doAt(a21,19).
doAt(a7,20).
doAt(endflow,21).
doAt(a11,23).
doAt(a5,24).
doAt(a12,25).
doAt(a21,26).
doAt(a7,27).
doAt(endflow,28).
doAt(a9,30).
doAt(a25,32).
doAt(a18,34).
doAt(a3,35).
doAt(a4,36).
doAt(a15,37).
doAt(a8,38).
doAt(a17,39).
doAt(a5,40).
doAt(a12,42).
doAt(a21,43).
doAt(a7,44).
doAt(endflow,45).
doAt(a11,48).
doAt(a5,49).
doAt(a12,50).
doAt(a21,51).
doAt(a7,52).
doAt(endflow,53).
doAt(a16,55).
doAt(a10,56).
doAt(a4,57).
doAt(a15,58).
doAt(a8,59).
doAt(a17,60).
doAt(a5,61).
doAt(a12,63).
doAt(a21,64).
doAt(a7,65).
doAt(endflow,66).
doAt(a11,69).
doAt(a5,70).
doAt(a12,71).
doAt(a21,72).
doAt(a7,73).
doAt(endflow,74).
doAt(a23,76).
doAt(a2,77).
doAt(a1,78).
doAt(a4,79).
doAt(a15,80).
doAt(a8,81).
doAt(a17,82).
doAt(a5,83).
doAt(a12,85).
doAt(a21,86).
doAt(a7,87).
doAt(endflow,88).
doAt(a11,91).
doAt(a5,92).
doAt(a12,93).
doAt(a21,94).
doAt(a7,95).
doAt(endflow,96).
doAt(a13,99).
doAt(a24,100).
doAt(a19,101).
doAt(a4,102).
doAt(a15,103).
doAt(a8,104).
doAt(a17,105).
doAt(a5,106).
doAt(a12,108).
doAt(a21,109).
doAt(a7,110).
doAt(endflow,111).
doAt(a11,114).
doAt(a5,115).
doAt(a12,116).
doAt(a21,117).
doAt(a7,118).
doAt(endflow,119).
compAt(a6,x17,9).
compAt(a22,x4,31).
compAt(a4,x24,33).
compAt(a6,x17,41).
compAt(a6,x17,47).
compAt(a6,x17,62).
compAt(a6,x17,68).
compAt(a6,x17,84).
compAt(a6,x17,90).
compAt(a4,x19,98).
compAt(a6,x17,107).
compAt(a6,x17,113).
subsAt(a6,8).
subsAt(a22,11).
leftrightnexts(16,23).
leftrightnexts(39,47).
leftrightnexts(60,68).
leftrightnexts(82,90).
leftrightnexts(105,113).
leftrightnexts(78,98).
leftrightnexts(56,76).
leftrightnexts(35,55).
leftrightnexts(8,30).