pair,contact1,contact2,flow1,flow2 4qpg_B_,7,9,1,1 4qpg_B_,10,12,1,1 4qpg_B_,12,13,1,1 4qpg_B_,20,22,1,1 4qpg_B_,24,28,1,1 4qpg_B_,28,29,1,1 4qpg_B_,35,38,1,1 4qpg_B_,35,39,1,1 4qpg_B_,36,40,1,1 4qpg_B_,36,41,1,1 4qpg_B_,36,194,1,1 4qpg_B_,37,41,1,1 4qpg_B_,39,76,1,1 4qpg_B_,41,190,1,1 4qpg_B_,41,193,1,1 4qpg_B_,44,189,1,1 4qpg_B_,46,187,1,1 4qpg_B_,47,187,1,1 4qpg_B_,49,185,1,1 4qpg_B_,51,183,1,1 4qpg_B_,53,181,1,1 4qpg_B_,56,59,1,1 4qpg_B_,58,169,1,1 4qpg_B_,59,169,1,1 4qpg_B_,61,167,1,1 4qpg_B_,62,167,1,1 4qpg_B_,64,165,1,1 4qpg_B_,65,68,1,1 4qpg_B_,65,69,1,1 4qpg_B_,66,70,1,1 4qpg_B_,67,71,1,1 4qpg_B_,71,156,1,1 4qpg_B_,72,75,1,1 4qpg_B_,75,78,1,1 4qpg_B_,76,79,1,1 4qpg_B_,77,80,1,1 4qpg_B_,77,81,1,1 4qpg_B_,78,82,1,1 4qpg_B_,81,84,1,1 4qpg_B_,81,156,1,1 4qpg_B_,83,200,1,1 4qpg_B_,84,156,1,1 4qpg_B_,85,155,1,1 4qpg_B_,85,198,1,1 4qpg_B_,86,197,1,1 4qpg_B_,87,153,1,1 4qpg_B_,88,195,1,1 4qpg_B_,90,192,1,1 4qpg_B_,91,144,1,1 4qpg_B_,92,190,1,1 4qpg_B_,93,142,1,1 4qpg_B_,94,141,1,1 4qpg_B_,94,188,1,1 4qpg_B_,95,140,1,1 4qpg_B_,96,186,1,1 4qpg_B_,97,138,1,1 4qpg_B_,100,103,1,1 4qpg_B_,103,180,1,1 4qpg_B_,103,182,1,1 4qpg_B_,104,174,1,1 4qpg_B_,105,134,1,1 4qpg_B_,106,170,1,1 4qpg_B_,106,171,1,1 4qpg_B_,107,132,1,1 4qpg_B_,108,168,1,1 4qpg_B_,109,130,1,1 4qpg_B_,110,166,1,1 4qpg_B_,111,128,1,1 4qpg_B_,112,164,1,1 4qpg_B_,113,115,1,1 4qpg_B_,114,162,1,1 4qpg_B_,115,117,1,1 4qpg_B_,116,119,1,1 4qpg_B_,116,164,1,1 4qpg_B_,120,123,1,1 4qpg_B_,121,124,1,1 4qpg_B_,123,126,1,1 4qpg_B_,124,127,1,1 4qpg_B_,131,137,1,1 4qpg_B_,133,136,1,1 4qpg_B_,133,137,1,1 4qpg_B_,137,139,1,1 4qpg_B_,148,160,1,1 4qpg_B_,149,160,1,1 4qpg_B_,176,179,1,1 4qpg_B_,183,184,1,1 4qpg_B_,200,202,1,1 4qpg_B_,203,204,1,1