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(14,25). next(25,26). next(26,27). next(27,28). next(28,29). next(29,30). next(26,31). next(31,32). next(32,33). next(33,34). next(9,35). 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(46,47). next(47,48). next(48,49). next(49,50). next(50,51). next(51,52). next(52,53). next(53,54). next(48,55). next(55,56). next(56,57). next(57,58). next(58,59). next(59,60). next(46,61). next(61,62). next(62,63). next(63,64). next(64,65). next(65,66). next(66,67). next(67,68). next(62,69). next(69,70). next(70,71). next(71,72). next(72,73). next(73,74). next(40,75). next(75,76). 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(89,90). next(90,91). next(91,92). next(87,93). next(93,94). next(94,95). next(95,96). next(96,97). next(85,98). next(98,99). next(99,100). next(100,101). next(101,102). next(102,103). next(103,104). next(99,105). next(105,106). next(106,107). next(107,108). next(108,109). doAt(startflow,8). doAt(a7,9). doAt(a21,10). doAt(a14,11). doAt(a19,13). doAt(a8,14). doAt(a11,15). doAt(a4,16). doAt(a13,17). doAt(a15,18). doAt(endflow,19). doAt(a24,21). doAt(a15,22). doAt(endflow,23). doAt(a22,25). doAt(a4,26). doAt(a13,27). doAt(a15,28). doAt(endflow,29). doAt(a24,31). doAt(a15,32). doAt(endflow,33). doAt(a16,35). doAt(a2,36). doAt(a3,37). doAt(a18,38). doAt(a5,40). doAt(a23,41). doAt(a25,42). doAt(a20,43). doAt(a14,44). doAt(a19,45). doAt(a8,46). doAt(a11,47). doAt(a4,48). doAt(a13,49). doAt(a15,50). doAt(endflow,53). doAt(a24,55). doAt(a15,56). doAt(endflow,59). doAt(a22,61). doAt(a4,62). doAt(a13,63). doAt(a15,64). doAt(endflow,67). doAt(a24,69). doAt(a15,70). doAt(endflow,73). doAt(a10,75). doAt(a1,76). doAt(a6,77). doAt(a12,78). doAt(a9,80). doAt(a25,81). doAt(a20,82). doAt(a14,83). doAt(a19,84). doAt(a8,85). doAt(a11,86). doAt(a4,87). doAt(a13,88). doAt(a15,89). doAt(endflow,91). doAt(a24,93). doAt(a15,94). doAt(endflow,96). doAt(a22,98). doAt(a4,99). doAt(a13,100). doAt(a15,101). doAt(endflow,103). doAt(a24,105). doAt(a15,106). doAt(endflow,108). compAt(a19,x7,12). compAt(a19,x7,39). compAt(a21,x10,51). compAt(a21,x19,52). compAt(a21,x10,57). compAt(a21,x19,58). compAt(a21,x10,65). compAt(a21,x19,66). compAt(a21,x10,71). compAt(a21,x19,72). compAt(a21,x10,79). compAt(a21,x19,90). compAt(a21,x19,95). compAt(a21,x19,102). compAt(a21,x19,107). leftrightnexts(17,21). leftrightnexts(27,31). leftrightnexts(15,25). leftrightnexts(49,55). leftrightnexts(63,69). leftrightnexts(47,61). leftrightnexts(88,93). leftrightnexts(100,105). leftrightnexts(86,98). leftrightnexts(41,75). leftrightnexts(10,35).