pair,contact1,contact2,flow1,flow2 2rlb_A_,3,4,1,1 2rlb_A_,4,77,1,1 2rlb_A_,5,74,1,1 2rlb_A_,5,77,1,1 2rlb_A_,9,12,1,1 2rlb_A_,11,13,1,1 2rlb_A_,14,17,1,1 2rlb_A_,14,18,1,1 2rlb_A_,15,19,1,1 2rlb_A_,16,20,1,1 2rlb_A_,17,21,1,1 2rlb_A_,17,79,1,1 2rlb_A_,18,22,1,1 2rlb_A_,19,23,1,1 2rlb_A_,20,24,1,1 2rlb_A_,21,25,1,1 2rlb_A_,22,25,1,1 2rlb_A_,23,145,1,1 2rlb_A_,24,27,1,1 2rlb_A_,25,28,1,1 2rlb_A_,26,30,1,1 2rlb_A_,27,30,1,1 2rlb_A_,28,44,1,1 2rlb_A_,30,44,1,1 2rlb_A_,32,43,1,1 2rlb_A_,34,41,1,1 2rlb_A_,35,123,1,1 2rlb_A_,37,63,1,1 2rlb_A_,38,63,1,1 2rlb_A_,40,61,1,1 2rlb_A_,41,60,1,1 2rlb_A_,42,59,1,1 2rlb_A_,44,48,1,1 2rlb_A_,44,57,1,1 2rlb_A_,44,90,1,1 2rlb_A_,46,47,1,1 2rlb_A_,46,90,1,1 2rlb_A_,48,50,1,1 2rlb_A_,48,55,1,1 2rlb_A_,48,56,1,1 2rlb_A_,49,56,1,1 2rlb_A_,51,68,1,1 2rlb_A_,52,54,1,1 2rlb_A_,54,73,1,1 2rlb_A_,57,72,1,1 2rlb_A_,58,71,1,1 2rlb_A_,58,72,1,1 2rlb_A_,60,69,1,1 2rlb_A_,62,64,1,1 2rlb_A_,62,65,1,1 2rlb_A_,62,66,1,1 2rlb_A_,62,67,1,1 2rlb_A_,70,94,1,1 2rlb_A_,73,76,1,1 2rlb_A_,73,91,1,1 2rlb_A_,73,92,1,1 2rlb_A_,73,94,1,1 2rlb_A_,74,77,1,1 2rlb_A_,76,91,1,1 2rlb_A_,78,89,1,1 2rlb_A_,80,87,1,1 2rlb_A_,82,85,1,1 2rlb_A_,83,148,1,1 2rlb_A_,84,113,1,1 2rlb_A_,84,148,1,1 2rlb_A_,86,111,1,1 2rlb_A_,88,109,1,1 2rlb_A_,90,107,1,1 2rlb_A_,93,105,1,1 2rlb_A_,94,105,1,1 2rlb_A_,95,105,1,1 2rlb_A_,96,103,1,1 2rlb_A_,96,127,1,1 2rlb_A_,99,102,1,1 2rlb_A_,100,103,1,1 2rlb_A_,100,131,1,1 2rlb_A_,103,134,1,1 2rlb_A_,103,135,1,1 2rlb_A_,105,137,1,1 2rlb_A_,106,135,1,1 2rlb_A_,106,137,1,1 2rlb_A_,108,137,1,1 2rlb_A_,108,139,1,1 2rlb_A_,110,139,1,1 2rlb_A_,110,141,1,1 2rlb_A_,112,141,1,1 2rlb_A_,112,143,1,1 2rlb_A_,114,116,1,1 2rlb_A_,114,117,1,1 2rlb_A_,114,142,1,1 2rlb_A_,117,119,1,1 2rlb_A_,117,144,1,1 2rlb_A_,118,143,1,1 2rlb_A_,120,142,1,1 2rlb_A_,121,142,1,1 2rlb_A_,123,140,1,1 2rlb_A_,125,138,1,1 2rlb_A_,126,138,1,1 2rlb_A_,128,130,1,1 2rlb_A_,128,136,1,1 2rlb_A_,131,134,1,1 2rlb_A_,131,135,1,1 2rlb_A_,133,134,1,1 2rlb_A_,143,145,1,1 2rlb_A_,143,146,1,1 2rlb_A_,144,147,1,1