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(18,22). 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(23,31). next(31,32). next(9,33). 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(46,47). next(47,48). next(48,49). next(49,50). next(50,51). next(48,52). next(52,53). next(53,54). next(54,55). next(55,56). next(56,57). next(54,58). next(58,59). next(59,60). next(53,61). next(61,62). next(33,63). 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(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(82,83). next(80,84). next(84,85). next(85,86). next(86,87). next(87,88). next(88,89). next(86,90). next(90,91). next(91,92). next(85,93). next(93,94). doAt(startflow,6). doAt(a4,9). doAt(a3,12). doAt(a23,13). doAt(a12,14). doAt(a1,15). doAt(a20,16). doAt(a18,17). doAt(a5,18). doAt(a9,19). doAt(endflow,20). doAt(a19,22). doAt(a8,23). doAt(a15,24). doAt(a24,25). doAt(endflow,26). doAt(a6,28). doAt(endflow,29). doAt(endflow,31). doAt(a2,33). doAt(a14,34). doAt(a17,35). doAt(a22,38). doAt(a11,39). doAt(a25,40). doAt(a10,41). doAt(a13,42). doAt(a23,43). doAt(a12,44). doAt(a1,45). doAt(a20,46). doAt(a18,47). doAt(a5,48). doAt(a9,49). doAt(endflow,50). doAt(a19,52). doAt(a8,53). doAt(a15,54). doAt(a24,55). doAt(endflow,56). doAt(a6,58). doAt(endflow,59). doAt(endflow,61). doAt(a21,63). doAt(a7,66). doAt(a17,67). doAt(a22,70). doAt(a11,71). doAt(a25,72). doAt(a10,73). doAt(a13,74). doAt(a23,75). doAt(a12,76). doAt(a1,77). doAt(a20,78). doAt(a18,79). doAt(a5,80). doAt(a9,81). doAt(endflow,82). doAt(a19,84). doAt(a8,85). doAt(a15,86). doAt(a24,87). doAt(endflow,88). doAt(a6,90). doAt(endflow,91). doAt(endflow,93). compAt(a23,x17,7). compAt(a3,x17,8). compAt(a12,x11,10). compAt(a3,x11,11). compAt(a12,x11,36). compAt(a3,x11,37). compAt(a3,x18,64). compAt(a12,x21,65). compAt(a12,x11,68). compAt(a3,x11,69). leftrightnexts(25,28). leftrightnexts(24,31). leftrightnexts(19,22). leftrightnexts(55,58). leftrightnexts(54,61). leftrightnexts(49,52). leftrightnexts(87,90). leftrightnexts(86,93). leftrightnexts(81,84). leftrightnexts(34,63). leftrightnexts(10,33).