pair,contact1,contact2,flow1,flow2 1qpv_A_,4,7,1,1 1qpv_A_,4,34,1,1 1qpv_A_,5,9,1,1 1qpv_A_,6,10,1,1 1qpv_A_,7,34,1,1 1qpv_A_,8,12,1,1 1qpv_A_,10,13,1,1 1qpv_A_,10,14,1,1 1qpv_A_,11,15,1,1 1qpv_A_,13,19,1,1 1qpv_A_,15,108,1,1 1qpv_A_,18,63,1,1 1qpv_A_,18,76,1,1 1qpv_A_,19,20,1,1 1qpv_A_,21,40,1,1 1qpv_A_,21,43,1,1 1qpv_A_,21,63,1,1 1qpv_A_,22,40,1,1 1qpv_A_,23,61,1,1 1qpv_A_,24,38,1,1 1qpv_A_,25,59,1,1 1qpv_A_,26,37,1,1 1qpv_A_,27,37,1,1 1qpv_A_,28,31,1,1 1qpv_A_,28,32,1,1 1qpv_A_,28,33,1,1 1qpv_A_,38,39,1,1 1qpv_A_,38,51,1,1 1qpv_A_,40,42,1,1 1qpv_A_,45,48,1,1 1qpv_A_,45,122,1,1 1qpv_A_,48,51,1,1 1qpv_A_,53,56,1,1 1qpv_A_,53,83,1,1 1qpv_A_,54,87,1,1 1qpv_A_,57,92,1,1 1qpv_A_,58,83,1,1 1qpv_A_,59,96,1,1 1qpv_A_,60,81,1,1 1qpv_A_,62,79,1,1 1qpv_A_,64,77,1,1 1qpv_A_,65,74,1,1 1qpv_A_,66,75,1,1 1qpv_A_,68,69,1,1 1qpv_A_,68,73,1,1 1qpv_A_,69,72,1,1 1qpv_A_,77,131,1,1 1qpv_A_,78,111,1,1 1qpv_A_,78,112,1,1 1qpv_A_,80,112,1,1 1qpv_A_,80,114,1,1 1qpv_A_,82,115,1,1 1qpv_A_,82,116,1,1 1qpv_A_,83,84,1,1 1qpv_A_,85,93,1,1 1qpv_A_,89,92,1,1 1qpv_A_,94,98,1,1 1qpv_A_,95,99,1,1 1qpv_A_,100,103,1,1 1qpv_A_,100,104,1,1 1qpv_A_,101,105,1,1 1qpv_A_,103,107,1,1 1qpv_A_,104,107,1,1 1qpv_A_,104,113,1,1 1qpv_A_,113,130,1,1 1qpv_A_,117,121,1,1 1qpv_A_,118,120,1,1 1qpv_A_,118,121,1,1 1qpv_A_,120,123,1,1 1qpv_A_,120,126,1,1 1qpv_A_,123,126,1,1 1qpv_A_,123,127,1,1 1qpv_A_,124,128,1,1 1qpv_A_,125,129,1,1 1qpv_A_,128,131,1,1 1qpv_A_,128,132,1,1 1qpv_A_,129,133,1,1 1qpv_A_,132,134,1,1