pair,contact1,contact2,flow1,flow2 1ytb_A_,6,103,1,1 1ytb_A_,8,67,1,1 1ytb_A_,8,101,1,1 1ytb_A_,8,103,1,1 1ytb_A_,9,64,1,1 1ytb_A_,9,65,1,1 1ytb_A_,9,101,1,1 1ytb_A_,10,66,1,1 1ytb_A_,11,98,1,1 1ytb_A_,11,99,1,1 1ytb_A_,12,63,1,1 1ytb_A_,13,96,1,1 1ytb_A_,13,98,1,1 1ytb_A_,14,61,1,1 1ytb_A_,15,93,1,1 1ytb_A_,16,59,1,1 1ytb_A_,16,91,1,1 1ytb_A_,18,19,1,1 1ytb_A_,20,57,1,1 1ytb_A_,21,24,1,1 1ytb_A_,21,25,1,1 1ytb_A_,22,26,1,1 1ytb_A_,23,27,1,1 1ytb_A_,24,28,1,1 1ytb_A_,25,29,1,1 1ytb_A_,31,45,1,1 1ytb_A_,33,43,1,1 1ytb_A_,33,45,1,1 1ytb_A_,35,38,1,1 1ytb_A_,35,39,1,1 1ytb_A_,39,41,1,1 1ytb_A_,42,55,1,1 1ytb_A_,44,53,1,1 1ytb_A_,48,78,1,1 1ytb_A_,49,51,1,1 1ytb_A_,51,79,1,1 1ytb_A_,52,64,1,1 1ytb_A_,54,62,1,1 1ytb_A_,56,59,1,1 1ytb_A_,56,60,1,1 1ytb_A_,58,60,1,1 1ytb_A_,68,71,1,1 1ytb_A_,68,72,1,1 1ytb_A_,69,73,1,1 1ytb_A_,69,160,1,1 1ytb_A_,70,74,1,1 1ytb_A_,71,75,1,1 1ytb_A_,72,76,1,1 1ytb_A_,73,77,1,1 1ytb_A_,74,78,1,1 1ytb_A_,75,79,1,1 1ytb_A_,76,80,1,1 1ytb_A_,77,81,1,1 1ytb_A_,78,82,1,1 1ytb_A_,79,83,1,1 1ytb_A_,80,84,1,1 1ytb_A_,81,84,1,1 1ytb_A_,81,85,1,1 1ytb_A_,82,86,1,1 1ytb_A_,83,86,1,1 1ytb_A_,83,88,1,1 1ytb_A_,84,87,1,1 1ytb_A_,84,90,1,1 1ytb_A_,98,158,1,1 1ytb_A_,99,155,1,1 1ytb_A_,99,156,1,1 1ytb_A_,102,154,1,1 1ytb_A_,104,152,1,1 1ytb_A_,105,107,1,1 1ytb_A_,106,150,1,1 1ytb_A_,109,179,1,1 1ytb_A_,110,148,1,1 1ytb_A_,111,115,1,1 1ytb_A_,111,176,1,1 1ytb_A_,111,177,1,1 1ytb_A_,111,178,1,1 1ytb_A_,112,116,1,1 1ytb_A_,113,117,1,1 1ytb_A_,114,118,1,1 1ytb_A_,115,119,1,1 1ytb_A_,119,122,1,1 1ytb_A_,119,123,1,1 1ytb_A_,119,135,1,1 1ytb_A_,122,136,1,1 1ytb_A_,124,134,1,1 1ytb_A_,126,129,1,1 1ytb_A_,126,130,1,1 1ytb_A_,133,146,1,1 1ytb_A_,135,144,1,1 1ytb_A_,137,142,1,1 1ytb_A_,143,155,1,1 1ytb_A_,145,153,1,1 1ytb_A_,147,150,1,1 1ytb_A_,147,151,1,1 1ytb_A_,149,151,1,1 1ytb_A_,158,162,1,1 1ytb_A_,159,162,1,1 1ytb_A_,160,164,1,1 1ytb_A_,161,165,1,1 1ytb_A_,162,166,1,1 1ytb_A_,163,167,1,1 1ytb_A_,164,168,1,1 1ytb_A_,165,169,1,1 1ytb_A_,166,170,1,1 1ytb_A_,167,171,1,1 1ytb_A_,170,174,1,1 1ytb_A_,171,175,1,1 1ytb_A_,172,176,1,1 1ytb_A_,173,177,1,1 1ytb_A_,174,177,1,1 1ytb_A_,175,178,1,1