pair,contact1,contact2,flow1,flow2 6qx2_u_,3,38,1,1 6qx2_u_,4,5,1,1 6qx2_u_,4,31,1,1 6qx2_u_,4,83,1,1 6qx2_u_,4,84,1,1 6qx2_u_,5,7,1,1 6qx2_u_,6,33,1,1 6qx2_u_,7,9,1,1 6qx2_u_,7,12,1,1 6qx2_u_,7,13,1,1 6qx2_u_,7,34,1,1 6qx2_u_,9,11,1,1 6qx2_u_,9,12,1,1 6qx2_u_,9,13,1,1 6qx2_u_,10,13,1,1 6qx2_u_,12,34,1,1 6qx2_u_,13,85,1,1 6qx2_u_,14,35,1,1 6qx2_u_,14,36,1,1 6qx2_u_,14,37,1,1 6qx2_u_,14,151,1,1 6qx2_u_,15,86,1,1 6qx2_u_,15,88,1,1 6qx2_u_,16,37,1,1 6qx2_u_,16,39,1,1 6qx2_u_,17,88,1,1 6qx2_u_,17,90,1,1 6qx2_u_,18,39,1,1 6qx2_u_,18,41,1,1 6qx2_u_,19,43,1,1 6qx2_u_,19,92,1,1 6qx2_u_,20,24,1,1 6qx2_u_,21,25,1,1 6qx2_u_,22,23,1,1 6qx2_u_,22,26,1,1 6qx2_u_,23,27,1,1 6qx2_u_,24,28,1,1 6qx2_u_,25,29,1,1 6qx2_u_,26,30,1,1 6qx2_u_,26,136,1,1 6qx2_u_,27,31,1,1 6qx2_u_,31,36,1,1 6qx2_u_,32,34,1,1 6qx2_u_,32,35,1,1 6qx2_u_,32,36,1,1 6qx2_u_,36,146,1,1 6qx2_u_,44,96,1,1 6qx2_u_,44,99,1,1 6qx2_u_,47,49,1,1 6qx2_u_,47,50,1,1 6qx2_u_,47,51,1,1 6qx2_u_,47,172,1,1 6qx2_u_,49,110,1,1 6qx2_u_,52,56,1,1 6qx2_u_,53,57,1,1 6qx2_u_,54,58,1,1 6qx2_u_,55,58,1,1 6qx2_u_,55,59,1,1 6qx2_u_,56,59,1,1 6qx2_u_,57,63,1,1 6qx2_u_,59,62,1,1 6qx2_u_,59,63,1,1 6qx2_u_,60,64,1,1 6qx2_u_,61,65,1,1 6qx2_u_,62,66,1,1 6qx2_u_,63,67,1,1 6qx2_u_,64,68,1,1 6qx2_u_,65,69,1,1 6qx2_u_,66,70,1,1 6qx2_u_,68,83,1,1 6qx2_u_,69,83,1,1 6qx2_u_,71,72,1,1 6qx2_u_,71,78,1,1 6qx2_u_,74,111,1,1 6qx2_u_,78,80,1,1 6qx2_u_,78,81,1,1 6qx2_u_,79,82,1,1 6qx2_u_,87,120,1,1 6qx2_u_,87,122,1,1 6qx2_u_,89,122,1,1 6qx2_u_,89,124,1,1 6qx2_u_,91,97,1,1 6qx2_u_,92,133,1,1 6qx2_u_,94,97,1,1 6qx2_u_,94,98,1,1 6qx2_u_,95,99,1,1 6qx2_u_,96,100,1,1 6qx2_u_,97,101,1,1 6qx2_u_,98,102,1,1 6qx2_u_,99,102,1,1 6qx2_u_,99,103,1,1 6qx2_u_,100,104,1,1 6qx2_u_,101,105,1,1 6qx2_u_,102,106,1,1 6qx2_u_,103,107,1,1 6qx2_u_,104,108,1,1 6qx2_u_,105,109,1,1 6qx2_u_,106,110,1,1 6qx2_u_,107,111,1,1 6qx2_u_,108,112,1,1 6qx2_u_,109,113,1,1 6qx2_u_,109,165,1,1 6qx2_u_,110,165,1,1 6qx2_u_,112,115,1,1 6qx2_u_,113,116,1,1 6qx2_u_,113,117,1,1 6qx2_u_,113,165,1,1 6qx2_u_,114,118,1,1 6qx2_u_,115,120,1,1 6qx2_u_,116,119,1,1 6qx2_u_,119,155,1,1 6qx2_u_,121,156,1,1 6qx2_u_,123,154,1,1 6qx2_u_,131,135,1,1 6qx2_u_,133,136,1,1 6qx2_u_,137,140,1,1 6qx2_u_,137,141,1,1 6qx2_u_,138,142,1,1 6qx2_u_,139,140,1,1 6qx2_u_,139,143,1,1 6qx2_u_,140,144,1,1 6qx2_u_,141,145,1,1 6qx2_u_,142,146,1,1 6qx2_u_,142,147,1,1 6qx2_u_,143,147,1,1 6qx2_u_,144,145,1,1 6qx2_u_,146,151,1,1 6qx2_u_,147,149,1,1 6qx2_u_,147,150,1,1 6qx2_u_,147,151,1,1 6qx2_u_,160,162,1,1 6qx2_u_,160,163,1,1 6qx2_u_,160,164,1,1 6qx2_u_,161,165,1,1 6qx2_u_,162,166,1,1 6qx2_u_,163,167,1,1 6qx2_u_,164,168,1,1 6qx2_u_,165,169,1,1 6qx2_u_,166,170,1,1 6qx2_u_,167,171,1,1 6qx2_u_,168,172,1,1 6qx2_u_,171,179,1,1 6qx2_u_,173,179,1,1 6qx2_u_,176,180,1,1 6qx2_u_,177,180,1,1 6qx2_u_,177,181,1,1 6qx2_u_,178,182,1,1 6qx2_u_,179,183,1,1 6qx2_u_,180,184,1,1 6qx2_u_,181,185,1,1 6qx2_u_,182,186,1,1 6qx2_u_,184,187,1,1