pair,contact1,contact2,flow1,flow2 2pm9_B_,7,25,1,1 2pm9_B_,7,29,1,1 2pm9_B_,10,27,1,1 2pm9_B_,10,28,1,1 2pm9_B_,12,26,1,1 2pm9_B_,12,28,1,1 2pm9_B_,13,26,1,1 2pm9_B_,13,58,1,1 2pm9_B_,13,247,1,1 2pm9_B_,15,24,1,1 2pm9_B_,15,60,1,1 2pm9_B_,17,19,1,1 2pm9_B_,17,20,1,1 2pm9_B_,17,21,1,1 2pm9_B_,17,22,1,1 2pm9_B_,21,37,1,1 2pm9_B_,21,38,1,1 2pm9_B_,22,67,1,1 2pm9_B_,23,35,1,1 2pm9_B_,25,33,1,1 2pm9_B_,26,55,1,1 2pm9_B_,26,56,1,1 2pm9_B_,27,28,1,1 2pm9_B_,27,31,1,1 2pm9_B_,27,55,1,1 2pm9_B_,29,31,1,1 2pm9_B_,32,48,1,1 2pm9_B_,34,45,1,1 2pm9_B_,34,46,1,1 2pm9_B_,36,43,1,1 2pm9_B_,38,40,1,1 2pm9_B_,38,41,1,1 2pm9_B_,46,88,1,1 2pm9_B_,47,49,1,1 2pm9_B_,51,71,1,1 2pm9_B_,52,75,1,1 2pm9_B_,53,73,1,1 2pm9_B_,54,73,1,1 2pm9_B_,54,74,1,1 2pm9_B_,56,72,1,1 2pm9_B_,56,100,1,1 2pm9_B_,57,72,1,1 2pm9_B_,57,148,1,1 2pm9_B_,59,70,1,1 2pm9_B_,59,106,1,1 2pm9_B_,61,68,1,1 2pm9_B_,62,64,1,1 2pm9_B_,62,65,1,1 2pm9_B_,63,66,1,1 2pm9_B_,64,109,1,1 2pm9_B_,69,81,1,1 2pm9_B_,71,79,1,1 2pm9_B_,72,101,1,1 2pm9_B_,73,75,1,1 2pm9_B_,73,76,1,1 2pm9_B_,73,77,1,1 2pm9_B_,73,101,1,1 2pm9_B_,75,77,1,1 2pm9_B_,78,94,1,1 2pm9_B_,80,91,1,1 2pm9_B_,80,92,1,1 2pm9_B_,82,89,1,1 2pm9_B_,83,86,1,1 2pm9_B_,84,85,1,1 2pm9_B_,94,125,1,1 2pm9_B_,97,121,1,1 2pm9_B_,97,125,1,1 2pm9_B_,98,121,1,1 2pm9_B_,99,119,1,1 2pm9_B_,100,102,1,1 2pm9_B_,100,119,1,1 2pm9_B_,100,120,1,1 2pm9_B_,102,118,1,1 2pm9_B_,102,147,1,1 2pm9_B_,103,118,1,1 2pm9_B_,105,116,1,1 2pm9_B_,105,152,1,1 2pm9_B_,107,114,1,1 2pm9_B_,108,112,1,1 2pm9_B_,111,159,1,1 2pm9_B_,115,127,1,1 2pm9_B_,117,125,1,1 2pm9_B_,119,121,1,1 2pm9_B_,119,123,1,1 2pm9_B_,121,123,1,1 2pm9_B_,122,142,1,1 2pm9_B_,122,143,1,1 2pm9_B_,124,140,1,1 2pm9_B_,126,138,1,1 2pm9_B_,132,134,1,1 2pm9_B_,142,171,1,1 2pm9_B_,143,163,1,1 2pm9_B_,144,167,1,1 2pm9_B_,146,166,1,1 2pm9_B_,148,164,1,1 2pm9_B_,149,164,1,1 2pm9_B_,149,196,1,1 2pm9_B_,149,197,1,1 2pm9_B_,149,198,1,1 2pm9_B_,151,200,1,1 2pm9_B_,153,160,1,1 2pm9_B_,157,158,1,1 2pm9_B_,157,177,1,1 2pm9_B_,159,175,1,1 2pm9_B_,160,185,1,1 2pm9_B_,161,173,1,1 2pm9_B_,163,171,1,1 2pm9_B_,163,173,1,1 2pm9_B_,165,195,1,1 2pm9_B_,166,168,1,1 2pm9_B_,167,169,1,1 2pm9_B_,170,188,1,1 2pm9_B_,172,185,1,1 2pm9_B_,174,183,1,1 2pm9_B_,176,178,1,1 2pm9_B_,176,179,1,1 2pm9_B_,176,180,1,1 2pm9_B_,181,182,1,1 2pm9_B_,191,212,1,1 2pm9_B_,191,216,1,1 2pm9_B_,193,194,1,1 2pm9_B_,194,214,1,1 2pm9_B_,194,215,1,1 2pm9_B_,196,215,1,1 2pm9_B_,197,198,1,1 2pm9_B_,197,213,1,1 2pm9_B_,197,248,1,1 2pm9_B_,199,211,1,1 2pm9_B_,201,203,1,1 2pm9_B_,201,209,1,1 2pm9_B_,201,255,1,1 2pm9_B_,208,224,1,1 2pm9_B_,209,271,1,1 2pm9_B_,210,222,1,1 2pm9_B_,212,219,1,1 2pm9_B_,212,220,1,1 2pm9_B_,214,216,1,1 2pm9_B_,214,217,1,1 2pm9_B_,216,218,1,1 2pm9_B_,216,240,1,1 2pm9_B_,217,241,1,1 2pm9_B_,217,242,1,1 2pm9_B_,219,236,1,1 2pm9_B_,221,234,1,1 2pm9_B_,223,232,1,1 2pm9_B_,232,234,1,1 2pm9_B_,246,260,1,1 2pm9_B_,246,261,1,1 2pm9_B_,247,260,1,1 2pm9_B_,249,258,1,1 2pm9_B_,251,256,1,1 2pm9_B_,257,269,1,1 2pm9_B_,259,267,1,1 2pm9_B_,261,265,1,1 2pm9_B_,263,265,1,1 2pm9_B_,267,269,1,1 2pm9_B_,270,278,1,1 2pm9_B_,272,276,1,1