pair,contact1,contact2,flow1,flow2 2v4b_A_,1,3,1,1 2v4b_A_,3,46,1,1 2v4b_A_,3,48,1,1 2v4b_A_,4,200,1,1 2v4b_A_,5,7,1,1 2v4b_A_,5,48,1,1 2v4b_A_,5,50,1,1 2v4b_A_,6,96,1,1 2v4b_A_,6,97,1,1 2v4b_A_,7,50,1,1 2v4b_A_,7,52,1,1 2v4b_A_,8,97,1,1 2v4b_A_,8,99,1,1 2v4b_A_,9,53,1,1 2v4b_A_,9,55,1,1 2v4b_A_,10,99,1,1 2v4b_A_,10,101,1,1 2v4b_A_,11,55,1,1 2v4b_A_,11,57,1,1 2v4b_A_,12,14,1,1 2v4b_A_,12,15,1,1 2v4b_A_,12,16,1,1 2v4b_A_,12,101,1,1 2v4b_A_,12,102,1,1 2v4b_A_,13,17,1,1 2v4b_A_,13,58,1,1 2v4b_A_,14,18,1,1 2v4b_A_,14,102,1,1 2v4b_A_,14,103,1,1 2v4b_A_,15,19,1,1 2v4b_A_,16,20,1,1 2v4b_A_,19,22,1,1 2v4b_A_,19,135,1,1 2v4b_A_,20,23,1,1 2v4b_A_,22,26,1,1 2v4b_A_,23,27,1,1 2v4b_A_,24,28,1,1 2v4b_A_,25,29,1,1 2v4b_A_,25,218,1,1 2v4b_A_,26,30,1,1 2v4b_A_,26,135,1,1 2v4b_A_,27,31,1,1 2v4b_A_,28,32,1,1 2v4b_A_,29,32,1,1 2v4b_A_,29,33,1,1 2v4b_A_,30,34,1,1 2v4b_A_,31,35,1,1 2v4b_A_,32,36,1,1 2v4b_A_,33,37,1,1 2v4b_A_,34,38,1,1 2v4b_A_,35,39,1,1 2v4b_A_,36,39,1,1 2v4b_A_,36,213,1,1 2v4b_A_,37,40,1,1 2v4b_A_,37,180,1,1 2v4b_A_,38,145,1,1 2v4b_A_,39,48,1,1 2v4b_A_,40,42,1,1 2v4b_A_,40,43,1,1 2v4b_A_,41,44,1,1 2v4b_A_,43,45,1,1 2v4b_A_,45,189,1,1 2v4b_A_,51,208,1,1 2v4b_A_,53,84,1,1 2v4b_A_,59,61,1,1 2v4b_A_,59,62,1,1 2v4b_A_,60,63,1,1 2v4b_A_,62,80,1,1 2v4b_A_,65,76,1,1 2v4b_A_,66,104,1,1 2v4b_A_,67,73,1,1 2v4b_A_,68,107,1,1 2v4b_A_,69,72,1,1 2v4b_A_,69,73,1,1 2v4b_A_,70,74,1,1 2v4b_A_,70,107,1,1 2v4b_A_,71,75,1,1 2v4b_A_,72,76,1,1 2v4b_A_,73,77,1,1 2v4b_A_,74,78,1,1 2v4b_A_,75,79,1,1 2v4b_A_,76,80,1,1 2v4b_A_,77,81,1,1 2v4b_A_,78,81,1,1 2v4b_A_,78,127,1,1 2v4b_A_,79,82,1,1 2v4b_A_,80,83,1,1 2v4b_A_,81,84,1,1 2v4b_A_,81,95,1,1 2v4b_A_,81,126,1,1 2v4b_A_,82,85,1,1 2v4b_A_,85,95,1,1 2v4b_A_,86,94,1,1 2v4b_A_,88,90,1,1 2v4b_A_,88,91,1,1 2v4b_A_,90,205,1,1 2v4b_A_,91,93,1,1 2v4b_A_,91,94,1,1 2v4b_A_,96,129,1,1 2v4b_A_,97,129,1,1 2v4b_A_,98,129,1,1 2v4b_A_,98,131,1,1 2v4b_A_,100,131,1,1 2v4b_A_,100,133,1,1 2v4b_A_,102,104,1,1 2v4b_A_,102,133,1,1 2v4b_A_,102,135,1,1 2v4b_A_,103,135,1,1 2v4b_A_,103,227,1,1 2v4b_A_,105,107,1,1 2v4b_A_,106,134,1,1 2v4b_A_,108,111,1,1 2v4b_A_,111,113,1,1 2v4b_A_,115,134,1,1 2v4b_A_,117,132,1,1 2v4b_A_,119,122,1,1 2v4b_A_,121,150,1,1 2v4b_A_,122,125,1,1 2v4b_A_,122,128,1,1 2v4b_A_,123,129,1,1 2v4b_A_,123,199,1,1 2v4b_A_,124,196,1,1 2v4b_A_,125,127,1,1 2v4b_A_,125,128,1,1 2v4b_A_,135,137,1,1 2v4b_A_,136,228,1,1 2v4b_A_,136,253,1,1 2v4b_A_,137,140,1,1 2v4b_A_,138,141,1,1 2v4b_A_,139,142,1,1 2v4b_A_,139,143,1,1 2v4b_A_,139,228,1,1 2v4b_A_,140,144,1,1 2v4b_A_,141,145,1,1 2v4b_A_,142,146,1,1 2v4b_A_,143,147,1,1 2v4b_A_,144,148,1,1 2v4b_A_,145,149,1,1 2v4b_A_,146,150,1,1 2v4b_A_,146,156,1,1 2v4b_A_,146,169,1,1 2v4b_A_,147,151,1,1 2v4b_A_,148,152,1,1 2v4b_A_,149,154,1,1 2v4b_A_,150,153,1,1 2v4b_A_,150,154,1,1 2v4b_A_,150,156,1,1 2v4b_A_,156,159,1,1 2v4b_A_,156,162,1,1 2v4b_A_,157,166,1,1 2v4b_A_,157,170,1,1 2v4b_A_,157,181,1,1 2v4b_A_,159,162,1,1 2v4b_A_,160,163,1,1 2v4b_A_,162,165,1,1 2v4b_A_,162,166,1,1 2v4b_A_,166,181,1,1 2v4b_A_,166,183,1,1 2v4b_A_,167,175,1,1 2v4b_A_,168,171,1,1 2v4b_A_,168,178,1,1 2v4b_A_,169,179,1,1 2v4b_A_,175,177,1,1 2v4b_A_,175,178,1,1 2v4b_A_,177,178,1,1 2v4b_A_,181,184,1,1 2v4b_A_,181,185,1,1 2v4b_A_,182,186,1,1 2v4b_A_,183,187,1,1 2v4b_A_,184,188,1,1 2v4b_A_,185,189,1,1 2v4b_A_,186,190,1,1 2v4b_A_,187,191,1,1 2v4b_A_,188,192,1,1 2v4b_A_,189,193,1,1 2v4b_A_,190,194,1,1 2v4b_A_,191,196,1,1 2v4b_A_,192,195,1,1 2v4b_A_,197,200,1,1 2v4b_A_,214,217,1,1 2v4b_A_,215,218,1,1 2v4b_A_,215,219,1,1 2v4b_A_,216,259,1,1 2v4b_A_,219,224,1,1 2v4b_A_,220,223,1,1 2v4b_A_,220,224,1,1 2v4b_A_,221,225,1,1 2v4b_A_,222,226,1,1 2v4b_A_,222,235,1,1 2v4b_A_,223,226,1,1 2v4b_A_,223,227,1,1 2v4b_A_,224,228,1,1 2v4b_A_,224,258,1,1 2v4b_A_,224,261,1,1 2v4b_A_,225,228,1,1 2v4b_A_,225,229,1,1 2v4b_A_,225,243,1,1 2v4b_A_,226,230,1,1 2v4b_A_,226,231,1,1 2v4b_A_,230,233,1,1 2v4b_A_,233,245,1,1 2v4b_A_,234,245,1,1 2v4b_A_,236,243,1,1 2v4b_A_,239,257,1,1 2v4b_A_,241,257,1,1 2v4b_A_,242,252,1,1 2v4b_A_,242,255,1,1 2v4b_A_,244,251,1,1 2v4b_A_,245,251,1,1 2v4b_A_,246,249,1,1 2v4b_A_,252,254,1,1 2v4b_A_,258,261,1,1 2v4b_A_,259,271,1,1 2v4b_A_,260,269,1,1 2v4b_A_,261,269,1,1 2v4b_A_,263,267,1,1 2v4b_A_,263,274,1,1 2v4b_A_,264,267,1,1 2v4b_A_,266,277,1,1 2v4b_A_,267,276,1,1 2v4b_A_,268,275,1,1 2v4b_A_,270,273,1,1