pair,contact1,contact2,flow1,flow2 7y4b_A_,1,17,1,1 7y4b_A_,3,124,1,1 7y4b_A_,5,13,1,1 7y4b_A_,5,124,1,1 7y4b_A_,7,11,1,1 7y4b_A_,8,11,1,1 7y4b_A_,10,86,1,1 7y4b_A_,12,86,1,1 7y4b_A_,12,88,1,1 7y4b_A_,14,88,1,1 7y4b_A_,15,18,1,1 7y4b_A_,15,19,1,1 7y4b_A_,16,20,1,1 7y4b_A_,16,91,1,1 7y4b_A_,17,20,1,1 7y4b_A_,18,21,1,1 7y4b_A_,20,44,1,1 7y4b_A_,21,24,1,1 7y4b_A_,21,25,1,1 7y4b_A_,22,26,1,1 7y4b_A_,23,27,1,1 7y4b_A_,24,28,1,1 7y4b_A_,25,30,1,1 7y4b_A_,26,29,1,1 7y4b_A_,29,84,1,1 7y4b_A_,29,85,1,1 7y4b_A_,31,51,1,1 7y4b_A_,31,85,1,1 7y4b_A_,32,87,1,1 7y4b_A_,33,51,1,1 7y4b_A_,33,53,1,1 7y4b_A_,34,87,1,1 7y4b_A_,34,89,1,1 7y4b_A_,35,37,1,1 7y4b_A_,35,53,1,1 7y4b_A_,35,55,1,1 7y4b_A_,36,89,1,1 7y4b_A_,36,96,1,1 7y4b_A_,37,54,1,1 7y4b_A_,38,57,1,1 7y4b_A_,40,54,1,1 7y4b_A_,42,45,1,1 7y4b_A_,43,52,1,1 7y4b_A_,44,47,1,1 7y4b_A_,45,48,1,1 7y4b_A_,55,57,1,1 7y4b_A_,58,60,1,1 7y4b_A_,58,63,1,1 7y4b_A_,60,62,1,1 7y4b_A_,60,63,1,1 7y4b_A_,63,64,1,1 7y4b_A_,63,132,1,1 7y4b_A_,63,136,1,1 7y4b_A_,64,67,1,1 7y4b_A_,65,68,1,1 7y4b_A_,65,136,1,1 7y4b_A_,66,69,1,1 7y4b_A_,66,136,1,1 7y4b_A_,66,143,1,1 7y4b_A_,68,72,1,1 7y4b_A_,69,73,1,1 7y4b_A_,70,74,1,1 7y4b_A_,71,75,1,1 7y4b_A_,72,76,1,1 7y4b_A_,73,77,1,1 7y4b_A_,74,78,1,1 7y4b_A_,75,79,1,1 7y4b_A_,76,80,1,1 7y4b_A_,77,80,1,1 7y4b_A_,77,81,1,1 7y4b_A_,77,104,1,1 7y4b_A_,78,81,1,1 7y4b_A_,78,82,1,1 7y4b_A_,79,82,1,1 7y4b_A_,79,84,1,1 7y4b_A_,80,83,1,1 7y4b_A_,89,90,1,1 7y4b_A_,92,124,1,1 7y4b_A_,93,124,1,1 7y4b_A_,94,128,1,1 7y4b_A_,95,99,1,1 7y4b_A_,96,100,1,1 7y4b_A_,97,101,1,1 7y4b_A_,98,102,1,1 7y4b_A_,99,103,1,1 7y4b_A_,100,104,1,1 7y4b_A_,101,105,1,1 7y4b_A_,102,106,1,1 7y4b_A_,103,107,1,1 7y4b_A_,104,108,1,1 7y4b_A_,105,109,1,1 7y4b_A_,105,111,1,1 7y4b_A_,112,115,1,1 7y4b_A_,112,116,1,1 7y4b_A_,113,117,1,1 7y4b_A_,113,141,1,1 7y4b_A_,114,118,1,1 7y4b_A_,115,119,1,1 7y4b_A_,116,120,1,1 7y4b_A_,117,121,1,1 7y4b_A_,118,122,1,1 7y4b_A_,119,123,1,1 7y4b_A_,120,124,1,1 7y4b_A_,121,125,1,1 7y4b_A_,124,127,1,1 7y4b_A_,130,133,1,1 7y4b_A_,130,134,1,1 7y4b_A_,131,135,1,1 7y4b_A_,132,136,1,1 7y4b_A_,133,137,1,1 7y4b_A_,134,138,1,1 7y4b_A_,135,139,1,1 7y4b_A_,136,140,1,1 7y4b_A_,137,141,1,1 7y4b_A_,138,142,1,1 7y4b_A_,139,143,1,1 7y4b_A_,140,144,1,1 7y4b_A_,141,145,1,1 7y4b_A_,142,146,1,1 7y4b_A_,143,148,1,1 7y4b_A_,144,147,1,1