pair,contact1,contact2,flow1,flow2 6ope_QG_,10,11,1,1 6ope_QG_,14,15,1,1 6ope_QG_,14,43,1,1 6ope_QG_,19,21,1,1 6ope_QG_,19,22,1,1 6ope_QG_,22,25,1,1 6ope_QG_,23,27,1,1 6ope_QG_,25,28,1,1 6ope_QG_,25,29,1,1 6ope_QG_,26,29,1,1 6ope_QG_,26,30,1,1 6ope_QG_,31,34,1,1 6ope_QG_,34,38,1,1 6ope_QG_,35,39,1,1 6ope_QG_,37,40,1,1 6ope_QG_,38,41,1,1 6ope_QG_,40,44,1,1 6ope_QG_,41,45,1,1 6ope_QG_,42,46,1,1 6ope_QG_,44,47,1,1 6ope_QG_,45,48,1,1 6ope_QG_,46,49,1,1 6ope_QG_,48,52,1,1 6ope_QG_,58,62,1,1 6ope_QG_,61,65,1,1 6ope_QG_,65,68,1,1 6ope_QG_,65,69,1,1 6ope_QG_,66,69,1,1 6ope_QG_,71,90,1,1 6ope_QG_,71,141,1,1 6ope_QG_,73,88,1,1 6ope_QG_,73,94,1,1 6ope_QG_,75,86,1,1 6ope_QG_,77,84,1,1 6ope_QG_,79,82,1,1 6ope_QG_,90,95,1,1 6ope_QG_,91,94,1,1 6ope_QG_,91,95,1,1 6ope_QG_,93,97,1,1 6ope_QG_,94,98,1,1 6ope_QG_,95,99,1,1 6ope_QG_,96,100,1,1 6ope_QG_,97,101,1,1 6ope_QG_,98,102,1,1 6ope_QG_,99,103,1,1 6ope_QG_,101,105,1,1 6ope_QG_,102,106,1,1 6ope_QG_,103,107,1,1 6ope_QG_,110,122,1,1 6ope_QG_,110,125,1,1 6ope_QG_,112,121,1,1 6ope_QG_,114,118,1,1 6ope_QG_,115,118,1,1 6ope_QG_,115,119,1,1 6ope_QG_,116,120,1,1 6ope_QG_,117,121,1,1 6ope_QG_,118,122,1,1 6ope_QG_,119,123,1,1 6ope_QG_,120,124,1,1 6ope_QG_,121,125,1,1 6ope_QG_,122,126,1,1 6ope_QG_,122,133,1,1 6ope_QG_,124,128,1,1 6ope_QG_,125,129,1,1 6ope_QG_,125,130,1,1 6ope_QG_,126,129,1,1 6ope_QG_,131,134,1,1 6ope_QG_,134,137,1,1 6ope_QG_,134,138,1,1 6ope_QG_,135,139,1,1 6ope_QG_,136,140,1,1 6ope_QG_,137,141,1,1 6ope_QG_,138,142,1,1 6ope_QG_,139,142,1,1 6ope_QG_,139,143,1,1 6ope_QG_,140,144,1,1 6ope_QG_,141,145,1,1 6ope_QG_,142,145,1,1 6ope_QG_,142,146,1,1 6ope_QG_,143,147,1,1 6ope_QG_,147,150,1,1 6ope_QG_,148,151,1,1 6ope_QG_,149,152,1,1 6ope_QG_,151,154,1,1