pair,contact1,contact2,flow1,flow2 1p2c_B_,3,25,1,1 1p2c_B_,5,6,1,1 1p2c_B_,5,23,1,1 1p2c_B_,5,108,1,1 1p2c_B_,6,96,1,1 1p2c_B_,6,108,1,1 1p2c_B_,6,109,1,1 1p2c_B_,7,21,1,1 1p2c_B_,10,111,1,1 1p2c_B_,10,113,1,1 1p2c_B_,12,113,1,1 1p2c_B_,12,115,1,1 1p2c_B_,13,16,1,1 1p2c_B_,15,86,1,1 1p2c_B_,16,86,1,1 1p2c_B_,18,83,1,1 1p2c_B_,20,81,1,1 1p2c_B_,22,79,1,1 1p2c_B_,23,76,1,1 1p2c_B_,24,77,1,1 1p2c_B_,28,31,1,1 1p2c_B_,33,99,1,1 1p2c_B_,34,51,1,1 1p2c_B_,35,47,1,1 1p2c_B_,35,97,1,1 1p2c_B_,35,103,1,1 1p2c_B_,36,48,1,1 1p2c_B_,36,49,1,1 1p2c_B_,37,95,1,1 1p2c_B_,38,46,1,1 1p2c_B_,38,89,1,1 1p2c_B_,39,93,1,1 1p2c_B_,40,89,1,1 1p2c_B_,47,61,1,1 1p2c_B_,48,61,1,1 1p2c_B_,50,59,1,1 1p2c_B_,52,55,1,1 1p2c_B_,52,57,1,1 1p2c_B_,55,57,1,1 1p2c_B_,60,70,1,1 1p2c_B_,61,64,1,1 1p2c_B_,65,68,1,1 1p2c_B_,67,84,1,1 1p2c_B_,67,90,1,1 1p2c_B_,69,82,1,1 1p2c_B_,71,80,1,1 1p2c_B_,73,75,1,1 1p2c_B_,73,76,1,1 1p2c_B_,73,78,1,1 1p2c_B_,74,77,1,1 1p2c_B_,76,78,1,1 1p2c_B_,87,90,1,1 1p2c_B_,88,91,1,1 1p2c_B_,90,94,1,1 1p2c_B_,91,114,1,1 1p2c_B_,92,112,1,1 1p2c_B_,94,110,1,1 1p2c_B_,96,107,1,1 1p2c_B_,98,100,1,1 1p2c_B_,98,105,1,1 1p2c_B_,100,102,1,1 1p2c_B_,103,106,1,1 1p2c_B_,115,117,1,1 1p2c_B_,118,120,1,1 1p2c_B_,120,143,1,1 1p2c_B_,123,140,1,1 1p2c_B_,125,137,1,1 1p2c_B_,125,138,1,1 1p2c_B_,127,136,1,1 1p2c_B_,131,132,1,1 1p2c_B_,131,182,1,1 1p2c_B_,133,180,1,1 1p2c_B_,134,179,1,1 1p2c_B_,135,178,1,1 1p2c_B_,136,137,1,1 1p2c_B_,137,176,1,1 1p2c_B_,139,174,1,1 1p2c_B_,142,145,1,1 1p2c_B_,142,172,1,1 1p2c_B_,144,196,1,1 1p2c_B_,148,195,1,1 1p2c_B_,150,193,1,1 1p2c_B_,151,154,1,1 1p2c_B_,151,156,1,1 1p2c_B_,151,176,1,1 1p2c_B_,152,155,1,1 1p2c_B_,152,189,1,1 1p2c_B_,152,191,1,1 1p2c_B_,153,193,1,1 1p2c_B_,159,179,1,1 1p2c_B_,161,176,1,1 1p2c_B_,161,177,1,1 1p2c_B_,162,176,1,1 1p2c_B_,163,175,1,1 1p2c_B_,166,173,1,1 1p2c_B_,168,171,1,1 1p2c_B_,183,187,1,1 1p2c_B_,184,188,1,1 1p2c_B_,185,207,1,1 1p2c_B_,190,207,1,1 1p2c_B_,192,205,1,1 1p2c_B_,193,204,1,1 1p2c_B_,194,203,1,1 1p2c_B_,196,199,1,1 1p2c_B_,196,201,1,1 1p2c_B_,197,200,1,1 1p2c_B_,199,201,1,1 1p2c_B_,204,206,1,1