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(22,23). next(23,24). next(24,25). next(25,26). next(26,27). next(27,28). next(28,29). next(29,30). next(30,31). next(31,32). next(32,33). next(33,34). next(28,35). 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(36,52). next(52,53). next(53,54). next(54,55). 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(20,67). 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(75,82). 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(92,93). next(93,94). next(94,95). next(95,96). next(96,97). next(97,98). next(83,99). 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(112,113). next(15,114). next(114,115). next(115,116). next(116,117). next(117,118). next(118,119). next(119,120). next(120,121). next(121,122). next(122,123). next(123,124). next(124,125). next(125,126). next(126,127). next(127,128). next(128,129). next(129,130). next(130,131). next(131,132). next(126,133). next(133,134). next(134,135). next(135,136). next(136,137). next(137,138). next(138,139). next(139,140). next(140,141). next(141,142). next(142,143). next(143,144). next(144,145). next(145,146). next(146,147). next(147,148). next(148,149). next(149,150). next(134,151). next(151,152). next(152,153). next(153,154). next(154,155). next(155,156). next(156,157). next(157,158). next(158,159). next(159,160). next(160,161). next(161,162). next(162,163). next(163,164). next(164,165). next(165,166). next(119,167). next(167,168). next(168,169). next(169,170). next(170,171). next(171,172). next(172,173). next(173,174). next(174,175). next(175,176). next(176,177). next(177,178). next(178,179). next(179,180). next(174,181). next(181,182). next(182,183). next(183,184). next(184,185). next(185,186). next(186,187). next(187,188). next(188,189). next(189,190). next(190,191). next(191,192). next(192,193). next(193,194). next(194,195). next(195,196). next(196,197). next(197,198). next(182,199). next(199,200). next(200,201). next(201,202). next(202,203). next(203,204). next(204,205). next(205,206). next(206,207). next(207,208). next(208,209). next(209,210). next(210,211). next(211,212). next(212,213). next(213,214). doAt(startflow,10). doAt(a2,13). doAt(a17,15). doAt(a30,17). doAt(a13,18). doAt(a11,19). doAt(a36,20). doAt(a20,21). doAt(a5,22). doAt(a27,24). doAt(a9,25). doAt(a8,26). doAt(a22,27). doAt(a12,28). doAt(a15,29). doAt(a18,30). doAt(a23,31). doAt(a16,32). doAt(endflow,33). doAt(a32,35). doAt(a38,36). doAt(a21,37). doAt(a7,38). doAt(a14,39). doAt(a24,40). doAt(a26,41). doAt(a35,42). doAt(a10,43). doAt(a34,44). doAt(a6,45). doAt(a33,46). doAt(a18,47). doAt(a23,48). doAt(a16,49). doAt(endflow,50). doAt(a3,52). doAt(a19,53). doAt(a14,54). doAt(a24,55). doAt(a26,56). doAt(a35,57). doAt(a10,58). doAt(a34,59). doAt(a6,60). doAt(a33,61). doAt(a18,62). doAt(a23,63). doAt(a16,64). doAt(endflow,65). doAt(a39,67). doAt(a25,69). doAt(a1,70). doAt(a31,71). doAt(a9,72). doAt(a8,73). doAt(a22,74). doAt(a12,75). doAt(a15,76). doAt(a18,77). doAt(a23,78). doAt(a16,79). doAt(endflow,80). doAt(a32,82). doAt(a38,83). doAt(a21,84). doAt(a7,85). doAt(a14,86). doAt(a24,87). doAt(a26,88). doAt(a35,89). doAt(a10,90). doAt(a34,91). doAt(a6,92). doAt(a33,93). doAt(a18,94). doAt(a23,95). doAt(a16,96). doAt(endflow,97). doAt(a3,99). doAt(a19,100). doAt(a14,101). doAt(a24,102). doAt(a26,103). doAt(a35,104). doAt(a10,105). doAt(a34,106). doAt(a6,107). doAt(a33,108). doAt(a18,109). doAt(a23,110). doAt(a16,111). doAt(endflow,112). doAt(a37,114). doAt(a29,115). doAt(a28,116). doAt(a4,117). doAt(a11,118). doAt(a36,119). doAt(a20,120). doAt(a5,121). doAt(a27,122). doAt(a9,123). doAt(a8,124). doAt(a22,125). doAt(a12,126). doAt(a15,127). doAt(a18,128). doAt(a23,129). doAt(a16,130). doAt(endflow,131). doAt(a32,133). doAt(a38,134). doAt(a21,135). doAt(a7,136). doAt(a14,137). doAt(a24,138). doAt(a26,139). doAt(a35,140). doAt(a10,141). doAt(a34,142). doAt(a6,143). doAt(a33,145). doAt(a18,146). doAt(a23,147). doAt(a16,148). doAt(endflow,149). doAt(a3,151). doAt(a19,152). doAt(a14,153). doAt(a24,154). doAt(a26,155). doAt(a35,156). doAt(a10,157). doAt(a34,158). doAt(a6,159). doAt(a33,161). doAt(a18,162). doAt(a23,163). doAt(a16,164). doAt(endflow,165). doAt(a39,167). doAt(a25,168). doAt(a1,169). doAt(a31,170). doAt(a9,171). doAt(a8,172). doAt(a22,173). doAt(a12,174). doAt(a15,175). doAt(a18,176). doAt(a23,177). doAt(a16,178). doAt(endflow,179). doAt(a32,181). doAt(a38,182). doAt(a21,183). doAt(a7,184). doAt(a14,185). doAt(a24,186). doAt(a26,187). doAt(a35,188). doAt(a10,189). doAt(a34,190). doAt(a6,191). doAt(a33,193). doAt(a18,194). doAt(a23,195). doAt(a16,196). doAt(endflow,197). doAt(a3,199). doAt(a19,200). doAt(a14,201). doAt(a24,202). doAt(a26,203). doAt(a35,204). doAt(a10,205). doAt(a34,206). doAt(a6,207). doAt(a33,209). doAt(a18,210). doAt(a23,211). doAt(a16,212). doAt(endflow,213). compAt(a9,x4,11). compAt(a13,x4,12). compAt(a8,x33,14). compAt(a11,x27,16). compAt(a9,x4,23). compAt(a9,x4,68). compAt(a30,x34,144). compAt(a30,x34,160). compAt(a30,x34,192). compAt(a30,x34,208). leftrightnexts(37,52). leftrightnexts(29,35). leftrightnexts(84,99). leftrightnexts(76,82). leftrightnexts(21,67). leftrightnexts(135,151). leftrightnexts(127,133). leftrightnexts(183,199). leftrightnexts(175,181). leftrightnexts(120,167). leftrightnexts(16,114).