V =
(0:-1)[0:4:4]
(1:-1)[0:26:26]
(2:-1)[0:0:0]
(3:-1)[0:18:18]
(4:-1)[0:0:0]
(5:-1)[0:21:21]
(6:-1)[0:0:0]
(7:-1)[35:0:0]
(8:-1)[29:0:0]
(9:-1)[0:0:0]
(10:-1)[0:0:0]
(11:-1)[5:0:0]
(12:-1)[24:0:0]
(13:-1)[0:22:22]
(14:-1)[28:13:13]
(15:-1)[0:2:2]
(16:-1)[6:0:0]
(17:-1)[0:6:6]
(18:-1)[25:0:0]
(19:-1)[30:24:24]
(20:-1)[0:0:0]
(21:-1)[19:35:35]
(22:-1)[1:0:0]
(23:-1)[0:14:14]
(24:-1)[0:11:11]
(25:-1)[4:0:0]
(26:-1)[0:0:0]
(27:-1)[16:0:0]
(28:-1)[33:0:0]
(29:-1)[27:30:30]
(30:-1)[3:7:7]
(31:-1)[0:0:0]
(32:-1)[14:0:0]
(33:-1)[0:0:0]
(34:-1)[15:33:33]
(35:-1)[10:27:27]
(36:-1)[0:0:0]
(37:-1)[22:28:28]
(38:-1)[9:0:0]
(39:-1)[31:0:0]
(40:-1)[21:31:31]
(41:-1)[0:3:3]
(42:-1)[20:0:0]
(43:-1)[0:1:1]
(44:-1)[32:20:20]
(45:-1)[2:0:0]
(46:-1)[0:8:8]
(47:-1)[12:0:0]
(48:-1)[34:25:25]
(49:-1)[0:10:10]
(50:-1)[0:0:0]
(51:-1)[8:0:0]
(52:-1)[0:16:16]
(53:-1)[11:9:9]
(54:-1)[26:23:23]
(55:-1)[0:0:0]
(56:-1)[7:0:0]
(57:-1)[0:29:29]
(58:-1)[0:19:19]
(59:-1)[0:32:32]
(60:-1)[23:17:17]
(61:-1)[0:15:15]
(62:-1)[0:12:12]
(63:-1)[18:0:0]
(64:-1)[17:0:0]
(65:-1)[13:34:34]
(66:-1)[0:5:5]
E =
{1,0} (-1)
{8,0} (-1)
{2,1} (-1)
{9,1} (-1)
{3,2} (-1)
{10,2} (-1)
{4,3} (-1)
{11,3} (-1)
{12,4} (-1)
{6,5} (-1)
{14,5} (-1)
{7,6} (-1)
{15,6} (-1)
{9,8} (-1)
{10,9} (-1)
{17,9} (-1)
{11,10} (-1)
{12,11} (-1)
{18,11} (-1)
{13,12} (-1)
{14,13} (-1)
{19,13} (-1)
{15,14} (-1)
{16,15} (-1)
{20,15} (-1)
{21,17} (-1)
{23,18} (-1)
{25,19} (-1)
{27,20} (-1)
{22,21} (-1)
{30,21} (-1)
{23,22} (-1)
{31,22} (-1)
{24,23} (-1)
{32,23} (-1)
{25,24} (-1)
{33,24} (-1)
{26,25} (-1)
{34,25} (-1)
{27,26} (-1)
{35,26} (-1)
{28,27} (-1)
{36,27} (-1)
{30,29} (-1)
{38,29} (-1)
{31,30} (-1)
{39,30} (-1)
{32,31} (-1)
{40,31} (-1)
{33,32} (-1)
{34,33} (-1)
{41,33} (-1)
{35,34} (-1)
{42,34} (-1)
{36,35} (-1)
{37,36} (-1)
{39,38} (-1)
{44,38} (-1)
{40,39} (-1)
{45,39} (-1)
{42,41} (-1)
{46,41} (-1)
{45,44} (-1)
{50,44} (-1)
{51,45} (-1)
{54,46} (-1)
{48,47} (-1)
{56,47} (-1)
{49,48} (-1)
{57,48} (-1)
{51,50} (-1)
{58,50} (-1)
{52,51} (-1)
{59,51} (-1)
{53,52} (-1)
{60,52} (-1)
{54,53} (-1)
{61,53} (-1)
{55,54} (-1)
{62,54} (-1)
{56,55} (-1)
{63,55} (-1)
{57,56} (-1)
{64,56} (-1)
{65,57} (-1)
{16,7} (-1)
{37,28} (-1)
{43,37} (-1)
{49,43} (-1)
{59,58} (-1)
{60,59} (-1)
{61,60} (-1)
{62,61} (-1)
{63,62} (-1)
{64,63} (-1)
{65,64} (-1)
{66,65} (-1)