pair,contact1,contact2,flow1,flow2 2o7t_A_,1,4,1,1 2o7t_A_,1,5,1,1 2o7t_A_,2,6,1,1 2o7t_A_,3,7,1,1 2o7t_A_,4,8,1,1 2o7t_A_,5,9,1,1 2o7t_A_,6,10,1,1 2o7t_A_,7,11,1,1 2o7t_A_,8,12,1,1 2o7t_A_,8,45,1,1 2o7t_A_,9,13,1,1 2o7t_A_,10,13,1,1 2o7t_A_,10,14,1,1 2o7t_A_,11,15,1,1 2o7t_A_,12,16,1,1 2o7t_A_,12,55,1,1 2o7t_A_,13,17,1,1 2o7t_A_,14,18,1,1 2o7t_A_,15,19,1,1 2o7t_A_,16,20,1,1 2o7t_A_,17,20,1,1 2o7t_A_,17,21,1,1 2o7t_A_,18,21,1,1 2o7t_A_,18,22,1,1 2o7t_A_,19,24,1,1 2o7t_A_,19,49,1,1 2o7t_A_,19,53,1,1 2o7t_A_,20,92,1,1 2o7t_A_,21,22,1,1 2o7t_A_,23,26,1,1 2o7t_A_,27,49,1,1 2o7t_A_,28,30,1,1 2o7t_A_,28,31,1,1 2o7t_A_,29,33,1,1 2o7t_A_,30,34,1,1 2o7t_A_,31,35,1,1 2o7t_A_,32,37,1,1 2o7t_A_,33,36,1,1 2o7t_A_,38,42,1,1 2o7t_A_,39,43,1,1 2o7t_A_,40,44,1,1 2o7t_A_,41,45,1,1 2o7t_A_,42,46,1,1 2o7t_A_,48,51,1,1 2o7t_A_,48,52,1,1 2o7t_A_,49,53,1,1 2o7t_A_,52,55,1,1 2o7t_A_,53,56,1,1 2o7t_A_,54,58,1,1 2o7t_A_,55,59,1,1 2o7t_A_,56,60,1,1 2o7t_A_,57,61,1,1 2o7t_A_,58,62,1,1 2o7t_A_,59,63,1,1 2o7t_A_,60,64,1,1 2o7t_A_,61,65,1,1 2o7t_A_,62,65,1,1 2o7t_A_,62,66,1,1 2o7t_A_,63,67,1,1 2o7t_A_,64,68,1,1 2o7t_A_,65,69,1,1 2o7t_A_,66,70,1,1 2o7t_A_,67,71,1,1 2o7t_A_,67,120,1,1 2o7t_A_,67,123,1,1 2o7t_A_,68,72,1,1 2o7t_A_,69,72,1,1 2o7t_A_,69,73,1,1 2o7t_A_,70,73,1,1 2o7t_A_,70,74,1,1 2o7t_A_,73,76,1,1 2o7t_A_,74,77,1,1 2o7t_A_,77,81,1,1 2o7t_A_,78,82,1,1 2o7t_A_,79,83,1,1 2o7t_A_,80,83,1,1 2o7t_A_,80,84,1,1 2o7t_A_,81,84,1,1 2o7t_A_,81,85,1,1 2o7t_A_,82,86,1,1 2o7t_A_,83,87,1,1 2o7t_A_,84,88,1,1 2o7t_A_,85,89,1,1 2o7t_A_,86,90,1,1 2o7t_A_,86,146,1,1 2o7t_A_,87,91,1,1 2o7t_A_,88,92,1,1 2o7t_A_,89,94,1,1 2o7t_A_,90,93,1,1 2o7t_A_,93,96,1,1 2o7t_A_,93,97,1,1 2o7t_A_,94,98,1,1 2o7t_A_,96,100,1,1 2o7t_A_,97,101,1,1 2o7t_A_,98,101,1,1 2o7t_A_,98,102,1,1 2o7t_A_,105,107,1,1 2o7t_A_,105,108,1,1 2o7t_A_,106,109,1,1 2o7t_A_,110,114,1,1 2o7t_A_,111,115,1,1 2o7t_A_,112,116,1,1 2o7t_A_,113,117,1,1 2o7t_A_,114,118,1,1 2o7t_A_,115,119,1,1 2o7t_A_,116,120,1,1 2o7t_A_,117,121,1,1 2o7t_A_,118,122,1,1 2o7t_A_,119,123,1,1 2o7t_A_,120,124,1,1 2o7t_A_,121,125,1,1 2o7t_A_,122,126,1,1 2o7t_A_,123,127,1,1 2o7t_A_,124,128,1,1 2o7t_A_,125,129,1,1 2o7t_A_,126,130,1,1 2o7t_A_,127,131,1,1 2o7t_A_,128,132,1,1 2o7t_A_,129,133,1,1 2o7t_A_,130,134,1,1 2o7t_A_,131,136,1,1 2o7t_A_,132,135,1,1 2o7t_A_,132,139,1,1 2o7t_A_,132,141,1,1 2o7t_A_,138,140,1,1 2o7t_A_,138,141,1,1 2o7t_A_,138,180,1,1 2o7t_A_,142,146,1,1 2o7t_A_,143,147,1,1 2o7t_A_,144,148,1,1 2o7t_A_,145,149,1,1 2o7t_A_,146,150,1,1 2o7t_A_,146,176,1,1 2o7t_A_,147,151,1,1 2o7t_A_,148,152,1,1 2o7t_A_,149,153,1,1 2o7t_A_,150,154,1,1 2o7t_A_,152,155,1,1 2o7t_A_,158,161,1,1 2o7t_A_,159,162,1,1 2o7t_A_,163,166,1,1 2o7t_A_,165,167,1,1 2o7t_A_,166,170,1,1 2o7t_A_,167,171,1,1 2o7t_A_,169,172,1,1 2o7t_A_,170,173,1,1 2o7t_A_,171,175,1,1 2o7t_A_,172,176,1,1 2o7t_A_,173,177,1,1 2o7t_A_,174,178,1,1 2o7t_A_,175,179,1,1 2o7t_A_,176,180,1,1 2o7t_A_,177,181,1,1 2o7t_A_,178,182,1,1 2o7t_A_,179,183,1,1