pair,contact1,contact2,flow1,flow2 6twr_A_,1,38,1,1 6twr_A_,1,39,1,1 6twr_A_,2,15,1,1 6twr_A_,3,36,1,1 6twr_A_,3,37,1,1 6twr_A_,4,13,1,1 6twr_A_,5,13,1,1 6twr_A_,7,11,1,1 6twr_A_,8,10,1,1 6twr_A_,8,11,1,1 6twr_A_,9,30,1,1 6twr_A_,10,26,1,1 6twr_A_,10,28,1,1 6twr_A_,12,24,1,1 6twr_A_,14,22,1,1 6twr_A_,16,18,1,1 6twr_A_,16,19,1,1 6twr_A_,16,20,1,1 6twr_A_,18,20,1,1 6twr_A_,21,50,1,1 6twr_A_,23,48,1,1 6twr_A_,25,45,1,1 6twr_A_,25,46,1,1 6twr_A_,27,43,1,1 6twr_A_,27,45,1,1 6twr_A_,28,43,1,1 6twr_A_,30,33,1,1 6twr_A_,31,43,1,1 6twr_A_,33,37,1,1 6twr_A_,33,38,1,1 6twr_A_,34,37,1,1 6twr_A_,40,42,1,1 6twr_A_,40,43,1,1 6twr_A_,51,60,1,1 6twr_A_,52,55,1,1 6twr_A_,52,56,1,1 6twr_A_,53,54,1,1 6twr_A_,56,60,1,1 6twr_A_,58,61,1,1 6twr_A_,59,62,1,1 6twr_A_,61,65,1,1 6twr_A_,67,71,1,1 6twr_A_,68,72,1,1 6twr_A_,69,73,1,1 6twr_A_,70,74,1,1 6twr_A_,71,75,1,1 6twr_A_,72,76,1,1 6twr_A_,72,143,1,1 6twr_A_,73,77,1,1 6twr_A_,74,78,1,1 6twr_A_,74,94,1,1 6twr_A_,75,79,1,1 6twr_A_,76,80,1,1 6twr_A_,76,143,1,1 6twr_A_,77,81,1,1 6twr_A_,78,82,1,1 6twr_A_,79,83,1,1 6twr_A_,80,84,1,1 6twr_A_,81,85,1,1 6twr_A_,82,86,1,1 6twr_A_,85,169,1,1 6twr_A_,87,168,1,1 6twr_A_,90,92,1,1 6twr_A_,90,93,1,1 6twr_A_,90,162,1,1 6twr_A_,90,163,1,1 6twr_A_,91,94,1,1 6twr_A_,92,96,1,1 6twr_A_,93,96,1,1 6twr_A_,93,97,1,1 6twr_A_,94,98,1,1 6twr_A_,95,98,1,1 6twr_A_,95,99,1,1 6twr_A_,96,100,1,1 6twr_A_,96,159,1,1 6twr_A_,97,101,1,1 6twr_A_,98,102,1,1 6twr_A_,99,103,1,1 6twr_A_,100,104,1,1 6twr_A_,100,107,1,1 6twr_A_,101,105,1,1 6twr_A_,102,106,1,1 6twr_A_,103,107,1,1 6twr_A_,104,108,1,1 6twr_A_,105,109,1,1 6twr_A_,106,110,1,1 6twr_A_,107,112,1,1 6twr_A_,107,152,1,1 6twr_A_,108,109,1,1 6twr_A_,108,111,1,1 6twr_A_,114,152,1,1 6twr_A_,116,118,1,1 6twr_A_,116,119,1,1 6twr_A_,116,151,1,1 6twr_A_,118,122,1,1 6twr_A_,119,123,1,1 6twr_A_,121,124,1,1 6twr_A_,121,125,1,1 6twr_A_,122,126,1,1 6twr_A_,127,131,1,1 6twr_A_,128,132,1,1 6twr_A_,129,133,1,1 6twr_A_,130,134,1,1 6twr_A_,131,135,1,1 6twr_A_,132,136,1,1 6twr_A_,133,137,1,1 6twr_A_,134,138,1,1 6twr_A_,135,139,1,1 6twr_A_,136,140,1,1 6twr_A_,137,141,1,1 6twr_A_,138,142,1,1 6twr_A_,139,143,1,1 6twr_A_,140,144,1,1 6twr_A_,140,145,1,1 6twr_A_,145,147,1,1 6twr_A_,149,153,1,1 6twr_A_,150,154,1,1 6twr_A_,151,155,1,1 6twr_A_,152,156,1,1 6twr_A_,153,157,1,1 6twr_A_,154,158,1,1 6twr_A_,155,159,1,1 6twr_A_,156,160,1,1 6twr_A_,157,161,1,1 6twr_A_,158,162,1,1 6twr_A_,160,163,1,1 6twr_A_,160,164,1,1