V =
(0:-1)[8:50:50]
(1:-1)[1:59:59]
(2:-1)[9:46:46]
(3:-1)[18:5:5]
(4:-1)[30:25:25]
(5:-1)[22:65:65]
(6:-1)[4:53:53]
(7:-1)[67:12:12]
(8:-1)[61:42:42]
(9:-1)[32:47:47]
(10:-1)[12:6:6]
(11:-1)[37:40:40]
(12:-1)[56:2:2]
(13:-1)[6:37:37]
(14:-1)[60:49:49]
(15:-1)[27:26:26]
(16:-1)[38:52:52]
(17:-1)[25:58:58]
(18:-1)[57:31:31]
(19:-1)[62:62:62]
(20:-1)[3:3:3]
(21:-1)[51:19:19]
(22:-1)[33:7:7]
(23:-1)[20:33:33]
(24:-1)[15:45:45]
(25:-1)[36:61:61]
(26:-1)[17:20:20]
(27:-1)[48:41:41]
(28:-1)[65:48:48]
(29:-1)[59:66:66]
(30:-1)[35:44:44]
(31:-1)[24:15:15]
(32:-1)[46:11:11]
(33:-1)[21:16:16]
(34:-1)[47:54:54]
(35:-1)[42:56:56]
(36:-1)[19:24:24]
(37:-1)[54:29:29]
(38:-1)[41:27:27]
(39:-1)[63:43:43]
(40:-1)[53:51:51]
(41:-1)[16:39:39]
(42:-1)[52:38:38]
(43:-1)[13:10:10]
(44:-1)[64:23:23]
(45:-1)[34:35:35]
(46:-1)[26:34:34]
(47:-1)[44:32:32]
(48:-1)[66:4:4]
(49:-1)[28:8:8]
(50:-1)[23:67:67]
(51:-1)[40:36:36]
(52:-1)[7:14:14]
(53:-1)[43:17:17]
(54:-1)[58:55:55]
(55:-1)[29:1:1]
(56:-1)[39:22:22]
(57:-1)[14:30:30]
(58:-1)[5:28:28]
(59:-1)[11:18:18]
(60:-1)[55:63:63]
(61:-1)[31:57:57]
(62:-1)[10:60:60]
(63:-1)[50:9:9]
(64:-1)[49:64:64]
(65:-1)[45:21:21]
(66:-1)[2:13:13]
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)