pair,contact1,contact2,flow1,flow2 2vs4_A_,4,7,1,1 2vs4_A_,5,8,1,1 2vs4_A_,5,9,1,1 2vs4_A_,8,34,1,1 2vs4_A_,10,13,1,1 2vs4_A_,10,32,1,1 2vs4_A_,11,14,1,1 2vs4_A_,14,16,1,1 2vs4_A_,14,17,1,1 2vs4_A_,14,30,1,1 2vs4_A_,14,256,1,1 2vs4_A_,14,268,1,1 2vs4_A_,18,29,1,1 2vs4_A_,19,27,1,1 2vs4_A_,21,25,1,1 2vs4_A_,22,24,1,1 2vs4_A_,23,249,1,1 2vs4_A_,26,252,1,1 2vs4_A_,28,252,1,1 2vs4_A_,28,254,1,1 2vs4_A_,29,32,1,1 2vs4_A_,30,33,1,1 2vs4_A_,30,256,1,1 2vs4_A_,30,273,1,1 2vs4_A_,34,37,1,1 2vs4_A_,34,38,1,1 2vs4_A_,35,39,1,1 2vs4_A_,35,157,1,1 2vs4_A_,36,40,1,1 2vs4_A_,37,41,1,1 2vs4_A_,38,42,1,1 2vs4_A_,39,43,1,1 2vs4_A_,39,79,1,1 2vs4_A_,40,44,1,1 2vs4_A_,41,45,1,1 2vs4_A_,42,47,1,1 2vs4_A_,43,46,1,1 2vs4_A_,48,139,1,1 2vs4_A_,49,80,1,1 2vs4_A_,49,82,1,1 2vs4_A_,50,140,1,1 2vs4_A_,50,142,1,1 2vs4_A_,51,82,1,1 2vs4_A_,51,84,1,1 2vs4_A_,52,142,1,1 2vs4_A_,52,143,1,1 2vs4_A_,52,144,1,1 2vs4_A_,53,84,1,1 2vs4_A_,53,86,1,1 2vs4_A_,55,86,1,1 2vs4_A_,57,60,1,1 2vs4_A_,57,88,1,1 2vs4_A_,58,62,1,1 2vs4_A_,59,63,1,1 2vs4_A_,59,285,1,1 2vs4_A_,60,64,1,1 2vs4_A_,62,280,1,1 2vs4_A_,63,67,1,1 2vs4_A_,63,280,1,1 2vs4_A_,64,68,1,1 2vs4_A_,65,69,1,1 2vs4_A_,66,70,1,1 2vs4_A_,67,70,1,1 2vs4_A_,67,71,1,1 2vs4_A_,68,72,1,1 2vs4_A_,70,74,1,1 2vs4_A_,70,150,1,1 2vs4_A_,71,75,1,1 2vs4_A_,72,99,1,1 2vs4_A_,72,102,1,1 2vs4_A_,74,153,1,1 2vs4_A_,74,154,1,1 2vs4_A_,75,102,1,1 2vs4_A_,76,79,1,1 2vs4_A_,76,102,1,1 2vs4_A_,76,154,1,1 2vs4_A_,79,102,1,1 2vs4_A_,81,101,1,1 2vs4_A_,81,103,1,1 2vs4_A_,83,103,1,1 2vs4_A_,83,105,1,1 2vs4_A_,84,137,1,1 2vs4_A_,85,105,1,1 2vs4_A_,85,107,1,1 2vs4_A_,87,107,1,1 2vs4_A_,87,109,1,1 2vs4_A_,88,108,1,1 2vs4_A_,89,91,1,1 2vs4_A_,89,92,1,1 2vs4_A_,90,93,1,1 2vs4_A_,99,102,1,1 2vs4_A_,100,102,1,1 2vs4_A_,105,137,1,1 2vs4_A_,110,112,1,1 2vs4_A_,114,117,1,1 2vs4_A_,114,118,1,1 2vs4_A_,114,231,1,1 2vs4_A_,115,119,1,1 2vs4_A_,115,287,1,1 2vs4_A_,116,120,1,1 2vs4_A_,116,287,1,1 2vs4_A_,116,288,1,1 2vs4_A_,117,121,1,1 2vs4_A_,117,226,1,1 2vs4_A_,119,122,1,1 2vs4_A_,119,236,1,1 2vs4_A_,120,123,1,1 2vs4_A_,121,125,1,1 2vs4_A_,122,126,1,1 2vs4_A_,122,145,1,1 2vs4_A_,122,236,1,1 2vs4_A_,123,127,1,1 2vs4_A_,124,128,1,1 2vs4_A_,125,129,1,1 2vs4_A_,126,130,1,1 2vs4_A_,127,131,1,1 2vs4_A_,128,132,1,1 2vs4_A_,129,133,1,1 2vs4_A_,129,134,1,1 2vs4_A_,130,135,1,1 2vs4_A_,131,135,1,1 2vs4_A_,133,136,1,1 2vs4_A_,133,137,1,1 2vs4_A_,134,137,1,1 2vs4_A_,134,138,1,1 2vs4_A_,141,206,1,1 2vs4_A_,143,204,1,1 2vs4_A_,145,148,1,1 2vs4_A_,145,202,1,1 2vs4_A_,146,148,1,1 2vs4_A_,147,277,1,1 2vs4_A_,147,279,1,1 2vs4_A_,148,202,1,1 2vs4_A_,148,258,1,1 2vs4_A_,149,275,1,1 2vs4_A_,151,273,1,1 2vs4_A_,151,275,1,1 2vs4_A_,152,153,1,1 2vs4_A_,152,273,1,1 2vs4_A_,155,157,1,1 2vs4_A_,155,158,1,1 2vs4_A_,156,159,1,1 2vs4_A_,157,251,1,1 2vs4_A_,157,257,1,1 2vs4_A_,159,251,1,1 2vs4_A_,161,207,1,1 2vs4_A_,162,250,1,1 2vs4_A_,162,251,1,1 2vs4_A_,163,205,1,1 2vs4_A_,164,251,1,1 2vs4_A_,164,253,1,1 2vs4_A_,165,166,1,1 2vs4_A_,165,200,1,1 2vs4_A_,165,254,1,1 2vs4_A_,166,253,1,1 2vs4_A_,167,169,1,1 2vs4_A_,167,170,1,1 2vs4_A_,167,198,1,1 2vs4_A_,169,260,1,1 2vs4_A_,170,173,1,1 2vs4_A_,171,268,1,1 2vs4_A_,174,177,1,1 2vs4_A_,175,178,1,1 2vs4_A_,175,182,1,1 2vs4_A_,176,193,1,1 2vs4_A_,178,182,1,1 2vs4_A_,180,197,1,1 2vs4_A_,181,183,1,1 2vs4_A_,181,190,1,1 2vs4_A_,181,233,1,1 2vs4_A_,182,190,1,1 2vs4_A_,183,186,1,1 2vs4_A_,183,231,1,1 2vs4_A_,184,185,1,1 2vs4_A_,186,188,1,1 2vs4_A_,186,189,1,1 2vs4_A_,186,225,1,1 2vs4_A_,187,225,1,1 2vs4_A_,187,242,1,1 2vs4_A_,189,242,1,1 2vs4_A_,191,194,1,1 2vs4_A_,196,248,1,1 2vs4_A_,198,237,1,1 2vs4_A_,199,241,1,1 2vs4_A_,200,258,1,1 2vs4_A_,201,237,1,1 2vs4_A_,207,210,1,1 2vs4_A_,207,211,1,1 2vs4_A_,208,212,1,1 2vs4_A_,209,213,1,1 2vs4_A_,210,214,1,1 2vs4_A_,211,215,1,1 2vs4_A_,212,215,1,1 2vs4_A_,212,216,1,1 2vs4_A_,213,217,1,1 2vs4_A_,213,243,1,1 2vs4_A_,214,218,1,1 2vs4_A_,215,219,1,1 2vs4_A_,216,220,1,1 2vs4_A_,217,220,1,1 2vs4_A_,217,221,1,1 2vs4_A_,218,222,1,1 2vs4_A_,219,223,1,1 2vs4_A_,220,224,1,1 2vs4_A_,221,225,1,1 2vs4_A_,222,226,1,1 2vs4_A_,223,227,1,1 2vs4_A_,224,228,1,1 2vs4_A_,225,228,1,1 2vs4_A_,225,230,1,1 2vs4_A_,226,229,1,1 2vs4_A_,232,235,1,1 2vs4_A_,234,237,1,1 2vs4_A_,234,238,1,1 2vs4_A_,235,238,1,1 2vs4_A_,235,239,1,1 2vs4_A_,236,240,1,1 2vs4_A_,237,241,1,1 2vs4_A_,238,242,1,1 2vs4_A_,239,243,1,1 2vs4_A_,240,244,1,1 2vs4_A_,242,245,1,1 2vs4_A_,242,246,1,1 2vs4_A_,243,247,1,1 2vs4_A_,245,248,1,1 2vs4_A_,254,256,1,1 2vs4_A_,254,257,1,1 2vs4_A_,255,258,1,1 2vs4_A_,256,270,1,1 2vs4_A_,256,273,1,1 2vs4_A_,259,264,1,1 2vs4_A_,259,274,1,1 2vs4_A_,259,276,1,1 2vs4_A_,260,262,1,1 2vs4_A_,260,263,1,1 2vs4_A_,261,264,1,1 2vs4_A_,266,269,1,1 2vs4_A_,267,270,1,1 2vs4_A_,271,273,1,1 2vs4_A_,280,283,1,1 2vs4_A_,280,284,1,1 2vs4_A_,281,285,1,1 2vs4_A_,287,288,1,1