pair,contact1,contact2,flow1,flow2 8t8b_1H_,3,6,1,1 8t8b_1H_,6,68,1,1 8t8b_1H_,7,68,1,1 8t8b_1H_,8,49,1,1 8t8b_1H_,10,47,1,1 8t8b_1H_,11,14,1,1 8t8b_1H_,15,17,1,1 8t8b_1H_,15,26,1,1 8t8b_1H_,17,24,1,1 8t8b_1H_,17,26,1,1 8t8b_1H_,19,22,1,1 8t8b_1H_,21,36,1,1 8t8b_1H_,22,33,1,1 8t8b_1H_,23,34,1,1 8t8b_1H_,24,31,1,1 8t8b_1H_,25,32,1,1 8t8b_1H_,27,30,1,1 8t8b_1H_,29,78,1,1 8t8b_1H_,37,39,1,1 8t8b_1H_,37,40,1,1 8t8b_1H_,39,59,1,1 8t8b_1H_,39,60,1,1 8t8b_1H_,41,52,1,1 8t8b_1H_,43,50,1,1 8t8b_1H_,45,48,1,1 8t8b_1H_,45,50,1,1 8t8b_1H_,51,64,1,1 8t8b_1H_,53,55,1,1 8t8b_1H_,53,56,1,1 8t8b_1H_,53,64,1,1 8t8b_1H_,55,57,1,1 8t8b_1H_,55,60,1,1 8t8b_1H_,57,61,1,1 8t8b_1H_,58,62,1,1 8t8b_1H_,59,63,1,1 8t8b_1H_,61,64,1,1 8t8b_1H_,63,67,1,1 8t8b_1H_,64,68,1,1 8t8b_1H_,65,69,1,1 8t8b_1H_,66,70,1,1 8t8b_1H_,67,71,1,1 8t8b_1H_,68,72,1,1 8t8b_1H_,69,73,1,1 8t8b_1H_,70,74,1,1 8t8b_1H_,71,75,1,1 8t8b_1H_,72,76,1,1 8t8b_1H_,73,82,1,1 8t8b_1H_,73,137,1,1 8t8b_1H_,74,78,1,1 8t8b_1H_,75,79,1,1 8t8b_1H_,76,79,1,1 8t8b_1H_,76,81,1,1 8t8b_1H_,79,80,1,1 8t8b_1H_,82,134,1,1 8t8b_1H_,84,132,1,1 8t8b_1H_,85,131,1,1 8t8b_1H_,85,164,1,1 8t8b_1H_,86,130,1,1 8t8b_1H_,87,162,1,1 8t8b_1H_,88,128,1,1 8t8b_1H_,89,160,1,1 8t8b_1H_,90,93,1,1 8t8b_1H_,94,105,1,1 8t8b_1H_,95,127,1,1 8t8b_1H_,96,103,1,1 8t8b_1H_,98,101,1,1 8t8b_1H_,102,114,1,1 8t8b_1H_,104,112,1,1 8t8b_1H_,106,151,1,1 8t8b_1H_,110,111,1,1 8t8b_1H_,117,120,1,1 8t8b_1H_,118,139,1,1 8t8b_1H_,121,133,1,1 8t8b_1H_,123,131,1,1 8t8b_1H_,126,129,1,1 8t8b_1H_,136,139,1,1 8t8b_1H_,136,140,1,1 8t8b_1H_,137,141,1,1 8t8b_1H_,138,142,1,1 8t8b_1H_,139,143,1,1 8t8b_1H_,140,144,1,1 8t8b_1H_,141,145,1,1 8t8b_1H_,142,146,1,1 8t8b_1H_,143,147,1,1 8t8b_1H_,144,148,1,1 8t8b_1H_,145,149,1,1 8t8b_1H_,147,150,1,1 8t8b_1H_,148,151,1,1 8t8b_1H_,148,166,1,1 8t8b_1H_,151,161,1,1 8t8b_1H_,154,156,1,1 8t8b_1H_,154,157,1,1 8t8b_1H_,154,159,1,1 8t8b_1H_,155,171,1,1 8t8b_1H_,159,162,1,1 8t8b_1H_,163,166,1,1