pair,contact1,contact2,flow1,flow2 6lkq_Y_,1,4,1,1 6lkq_Y_,2,6,1,1 6lkq_Y_,6,68,1,1 6lkq_Y_,8,49,1,1 6lkq_Y_,15,26,1,1 6lkq_Y_,17,24,1,1 6lkq_Y_,19,22,1,1 6lkq_Y_,21,38,1,1 6lkq_Y_,23,35,1,1 6lkq_Y_,25,33,1,1 6lkq_Y_,29,78,1,1 6lkq_Y_,31,34,1,1 6lkq_Y_,32,33,1,1 6lkq_Y_,41,52,1,1 6lkq_Y_,41,53,1,1 6lkq_Y_,43,50,1,1 6lkq_Y_,57,60,1,1 6lkq_Y_,59,63,1,1 6lkq_Y_,60,62,1,1 6lkq_Y_,61,65,1,1 6lkq_Y_,62,66,1,1 6lkq_Y_,63,66,1,1 6lkq_Y_,64,68,1,1 6lkq_Y_,65,69,1,1 6lkq_Y_,66,70,1,1 6lkq_Y_,67,71,1,1 6lkq_Y_,68,72,1,1 6lkq_Y_,69,73,1,1 6lkq_Y_,70,73,1,1 6lkq_Y_,71,74,1,1 6lkq_Y_,71,75,1,1 6lkq_Y_,74,78,1,1 6lkq_Y_,75,79,1,1 6lkq_Y_,76,81,1,1 6lkq_Y_,82,134,1,1 6lkq_Y_,86,130,1,1 6lkq_Y_,87,162,1,1 6lkq_Y_,88,128,1,1 6lkq_Y_,89,160,1,1 6lkq_Y_,90,93,1,1 6lkq_Y_,94,95,1,1 6lkq_Y_,94,103,1,1 6lkq_Y_,94,105,1,1 6lkq_Y_,95,127,1,1 6lkq_Y_,100,116,1,1 6lkq_Y_,102,114,1,1 6lkq_Y_,103,113,1,1 6lkq_Y_,104,112,1,1 6lkq_Y_,106,151,1,1 6lkq_Y_,121,133,1,1 6lkq_Y_,123,131,1,1 6lkq_Y_,124,129,1,1 6lkq_Y_,126,129,1,1 6lkq_Y_,136,139,1,1 6lkq_Y_,136,140,1,1 6lkq_Y_,137,141,1,1 6lkq_Y_,139,143,1,1 6lkq_Y_,140,144,1,1 6lkq_Y_,141,145,1,1 6lkq_Y_,142,146,1,1 6lkq_Y_,143,147,1,1 6lkq_Y_,144,148,1,1 6lkq_Y_,145,149,1,1 6lkq_Y_,147,150,1,1 6lkq_Y_,148,151,1,1 6lkq_Y_,151,161,1,1 6lkq_Y_,154,156,1,1 6lkq_Y_,154,157,1,1 6lkq_Y_,154,158,1,1 6lkq_Y_,154,159,1,1 6lkq_Y_,155,171,1,1 6lkq_Y_,158,162,1,1 6lkq_Y_,169,170,1,1 6lkq_Y_,174,176,1,1