pair,contact1,contact2,flow1,flow2 3bs2_A_,5,6,1,1 3bs2_A_,5,87,1,1 3bs2_A_,6,87,1,1 3bs2_A_,7,10,1,1 3bs2_A_,7,11,1,1 3bs2_A_,8,12,1,1 3bs2_A_,9,13,1,1 3bs2_A_,9,43,1,1 3bs2_A_,10,14,1,1 3bs2_A_,11,87,1,1 3bs2_A_,11,93,1,1 3bs2_A_,13,16,1,1 3bs2_A_,13,43,1,1 3bs2_A_,17,106,1,1 3bs2_A_,19,107,1,1 3bs2_A_,20,36,1,1 3bs2_A_,21,105,1,1 3bs2_A_,21,142,1,1 3bs2_A_,22,34,1,1 3bs2_A_,23,103,1,1 3bs2_A_,23,136,1,1 3bs2_A_,24,103,1,1 3bs2_A_,24,133,1,1 3bs2_A_,25,27,1,1 3bs2_A_,25,101,1,1 3bs2_A_,25,134,1,1 3bs2_A_,26,100,1,1 3bs2_A_,26,101,1,1 3bs2_A_,27,30,1,1 3bs2_A_,31,34,1,1 3bs2_A_,32,55,1,1 3bs2_A_,32,138,1,1 3bs2_A_,33,136,1,1 3bs2_A_,35,53,1,1 3bs2_A_,35,62,1,1 3bs2_A_,37,51,1,1 3bs2_A_,37,145,1,1 3bs2_A_,39,49,1,1 3bs2_A_,42,45,1,1 3bs2_A_,42,47,1,1 3bs2_A_,48,68,1,1 3bs2_A_,50,66,1,1 3bs2_A_,52,64,1,1 3bs2_A_,54,62,1,1 3bs2_A_,56,60,1,1 3bs2_A_,57,60,1,1 3bs2_A_,58,60,1,1 3bs2_A_,69,76,1,1 3bs2_A_,71,74,1,1 3bs2_A_,73,83,1,1 3bs2_A_,73,84,1,1 3bs2_A_,75,82,1,1 3bs2_A_,77,80,1,1 3bs2_A_,83,96,1,1 3bs2_A_,85,94,1,1 3bs2_A_,86,94,1,1 3bs2_A_,87,89,1,1 3bs2_A_,87,92,1,1 3bs2_A_,87,93,1,1 3bs2_A_,88,90,1,1 3bs2_A_,88,91,1,1 3bs2_A_,88,92,1,1 3bs2_A_,88,117,1,1 3bs2_A_,91,92,1,1 3bs2_A_,91,106,1,1 3bs2_A_,93,104,1,1 3bs2_A_,95,102,1,1 3bs2_A_,97,100,1,1 3bs2_A_,99,131,1,1 3bs2_A_,102,104,1,1 3bs2_A_,106,108,1,1 3bs2_A_,106,109,1,1 3bs2_A_,107,110,1,1 3bs2_A_,109,112,1,1 3bs2_A_,111,112,1,1 3bs2_A_,112,115,1,1 3bs2_A_,117,119,1,1 3bs2_A_,117,120,1,1 3bs2_A_,117,121,1,1 3bs2_A_,118,121,1,1 3bs2_A_,118,122,1,1 3bs2_A_,119,123,1,1 3bs2_A_,120,124,1,1 3bs2_A_,121,125,1,1 3bs2_A_,122,126,1,1 3bs2_A_,123,127,1,1 3bs2_A_,124,128,1,1 3bs2_A_,126,129,1,1 3bs2_A_,128,131,1,1 3bs2_A_,128,133,1,1 3bs2_A_,138,140,1,1 3bs2_A_,138,141,1,1