pair,contact1,contact2,flow1,flow2 7ds2_A_,4,7,1,1 7ds2_A_,4,8,1,1 7ds2_A_,5,9,1,1 7ds2_A_,6,10,1,1 7ds2_A_,7,10,1,1 7ds2_A_,7,11,1,1 7ds2_A_,8,12,1,1 7ds2_A_,8,35,1,1 7ds2_A_,9,13,1,1 7ds2_A_,10,14,1,1 7ds2_A_,11,15,1,1 7ds2_A_,12,16,1,1 7ds2_A_,13,17,1,1 7ds2_A_,14,17,1,1 7ds2_A_,14,18,1,1 7ds2_A_,15,18,1,1 7ds2_A_,16,19,1,1 7ds2_A_,17,18,1,1 7ds2_A_,20,23,1,1 7ds2_A_,20,52,1,1 7ds2_A_,23,27,1,1 7ds2_A_,23,165,1,1 7ds2_A_,23,192,1,1 7ds2_A_,24,28,1,1 7ds2_A_,25,29,1,1 7ds2_A_,26,30,1,1 7ds2_A_,27,31,1,1 7ds2_A_,28,32,1,1 7ds2_A_,29,32,1,1 7ds2_A_,29,33,1,1 7ds2_A_,30,34,1,1 7ds2_A_,31,34,1,1 7ds2_A_,31,35,1,1 7ds2_A_,32,36,1,1 7ds2_A_,37,40,1,1 7ds2_A_,37,41,1,1 7ds2_A_,38,42,1,1 7ds2_A_,39,43,1,1 7ds2_A_,40,44,1,1 7ds2_A_,41,45,1,1 7ds2_A_,43,46,1,1 7ds2_A_,45,48,1,1 7ds2_A_,45,49,1,1 7ds2_A_,46,50,1,1 7ds2_A_,47,51,1,1 7ds2_A_,48,52,1,1 7ds2_A_,49,53,1,1 7ds2_A_,50,54,1,1 7ds2_A_,51,55,1,1 7ds2_A_,52,56,1,1 7ds2_A_,53,58,1,1 7ds2_A_,53,95,1,1 7ds2_A_,54,57,1,1 7ds2_A_,55,169,1,1 7ds2_A_,56,167,1,1 7ds2_A_,56,190,1,1 7ds2_A_,58,71,1,1 7ds2_A_,60,69,1,1 7ds2_A_,61,65,1,1 7ds2_A_,61,67,1,1 7ds2_A_,62,65,1,1 7ds2_A_,67,128,1,1 7ds2_A_,70,137,1,1 7ds2_A_,72,74,1,1 7ds2_A_,72,75,1,1 7ds2_A_,72,139,1,1 7ds2_A_,73,76,1,1 7ds2_A_,74,141,1,1 7ds2_A_,74,171,1,1 7ds2_A_,75,83,1,1 7ds2_A_,76,78,1,1 7ds2_A_,77,81,1,1 7ds2_A_,78,81,1,1 7ds2_A_,80,93,1,1 7ds2_A_,81,90,1,1 7ds2_A_,81,102,1,1 7ds2_A_,82,91,1,1 7ds2_A_,84,86,1,1 7ds2_A_,84,87,1,1 7ds2_A_,84,89,1,1 7ds2_A_,86,88,1,1 7ds2_A_,86,120,1,1 7ds2_A_,88,106,1,1 7ds2_A_,90,104,1,1 7ds2_A_,90,106,1,1 7ds2_A_,92,101,1,1 7ds2_A_,94,96,1,1 7ds2_A_,94,97,1,1 7ds2_A_,94,99,1,1 7ds2_A_,95,98,1,1 7ds2_A_,96,98,1,1 7ds2_A_,97,99,1,1 7ds2_A_,102,104,1,1 7ds2_A_,107,109,1,1 7ds2_A_,110,112,1,1 7ds2_A_,110,113,1,1 7ds2_A_,112,116,1,1 7ds2_A_,113,117,1,1 7ds2_A_,114,118,1,1 7ds2_A_,115,119,1,1 7ds2_A_,116,117,1,1 7ds2_A_,116,120,1,1 7ds2_A_,116,138,1,1 7ds2_A_,117,121,1,1 7ds2_A_,118,122,1,1 7ds2_A_,119,123,1,1 7ds2_A_,120,124,1,1 7ds2_A_,121,125,1,1 7ds2_A_,122,126,1,1 7ds2_A_,123,127,1,1 7ds2_A_,124,128,1,1 7ds2_A_,125,129,1,1 7ds2_A_,126,130,1,1 7ds2_A_,126,231,1,1 7ds2_A_,127,130,1,1 7ds2_A_,127,131,1,1 7ds2_A_,128,134,1,1 7ds2_A_,131,231,1,1 7ds2_A_,135,154,1,1 7ds2_A_,137,152,1,1 7ds2_A_,139,150,1,1 7ds2_A_,141,148,1,1 7ds2_A_,143,146,1,1 7ds2_A_,146,148,1,1 7ds2_A_,147,176,1,1 7ds2_A_,149,174,1,1 7ds2_A_,151,172,1,1 7ds2_A_,153,170,1,1 7ds2_A_,154,156,1,1 7ds2_A_,154,167,1,1 7ds2_A_,155,168,1,1 7ds2_A_,157,166,1,1 7ds2_A_,159,162,1,1 7ds2_A_,159,164,1,1 7ds2_A_,160,163,1,1 7ds2_A_,163,194,1,1 7ds2_A_,165,192,1,1 7ds2_A_,165,194,1,1 7ds2_A_,167,190,1,1 7ds2_A_,169,188,1,1 7ds2_A_,170,231,1,1 7ds2_A_,171,186,1,1 7ds2_A_,172,231,1,1 7ds2_A_,173,184,1,1 7ds2_A_,175,182,1,1 7ds2_A_,177,180,1,1 7ds2_A_,177,182,1,1 7ds2_A_,179,213,1,1 7ds2_A_,180,182,1,1 7ds2_A_,181,211,1,1 7ds2_A_,183,209,1,1 7ds2_A_,185,207,1,1 7ds2_A_,187,205,1,1 7ds2_A_,189,203,1,1 7ds2_A_,191,201,1,1 7ds2_A_,193,195,1,1 7ds2_A_,193,199,1,1 7ds2_A_,198,200,1,1 7ds2_A_,203,234,1,1 7ds2_A_,209,210,1,1 7ds2_A_,214,219,1,1 7ds2_A_,215,218,1,1 7ds2_A_,215,219,1,1 7ds2_A_,216,217,1,1 7ds2_A_,216,220,1,1 7ds2_A_,217,221,1,1 7ds2_A_,218,222,1,1 7ds2_A_,219,223,1,1 7ds2_A_,220,224,1,1 7ds2_A_,221,225,1,1 7ds2_A_,222,226,1,1 7ds2_A_,223,227,1,1 7ds2_A_,224,228,1,1 7ds2_A_,225,228,1,1 7ds2_A_,225,229,1,1 7ds2_A_,226,230,1,1 7ds2_A_,227,231,1,1 7ds2_A_,228,232,1,1 7ds2_A_,229,233,1,1 7ds2_A_,230,234,1,1 7ds2_A_,231,235,1,1 7ds2_A_,232,236,1,1 7ds2_A_,233,236,1,1 7ds2_A_,233,237,1,1 7ds2_A_,234,238,1,1 7ds2_A_,235,239,1,1 7ds2_A_,236,240,1,1 7ds2_A_,237,241,1,1 7ds2_A_,238,242,1,1 7ds2_A_,240,244,1,1 7ds2_A_,241,245,1,1 7ds2_A_,242,246,1,1 7ds2_A_,243,247,1,1 7ds2_A_,244,248,1,1 7ds2_A_,245,250,1,1 7ds2_A_,246,251,1,1 7ds2_A_,248,249,1,1 7ds2_A_,248,252,1,1 7ds2_A_,249,253,1,1 7ds2_A_,250,253,1,1 7ds2_A_,250,254,1,1 7ds2_A_,255,257,1,1 7ds2_A_,258,261,1,1 7ds2_A_,260,262,1,1 7ds2_A_,262,263,1,1 7ds2_A_,265,268,1,1 7ds2_A_,265,269,1,1 7ds2_A_,266,270,1,1 7ds2_A_,267,271,1,1 7ds2_A_,268,271,1,1 7ds2_A_,269,272,1,1