pair,contact1,contact2,flow1,flow2 7n3u_A_,1,4,1,1 7n3u_A_,1,5,1,1 7n3u_A_,1,76,1,1 7n3u_A_,2,5,1,1 7n3u_A_,2,6,1,1 7n3u_A_,3,7,1,1 7n3u_A_,3,9,1,1 7n3u_A_,3,24,1,1 7n3u_A_,4,27,1,1 7n3u_A_,5,27,1,1 7n3u_A_,6,27,1,1 7n3u_A_,8,25,1,1 7n3u_A_,10,23,1,1 7n3u_A_,11,23,1,1 7n3u_A_,13,21,1,1 7n3u_A_,14,21,1,1 7n3u_A_,16,19,1,1 7n3u_A_,20,37,1,1 7n3u_A_,22,24,1,1 7n3u_A_,22,35,1,1 7n3u_A_,24,33,1,1 7n3u_A_,26,29,1,1 7n3u_A_,26,30,1,1 7n3u_A_,26,31,1,1 7n3u_A_,29,31,1,1 7n3u_A_,29,33,1,1 7n3u_A_,34,84,1,1 7n3u_A_,36,82,1,1 7n3u_A_,38,80,1,1 7n3u_A_,42,45,1,1 7n3u_A_,44,48,1,1 7n3u_A_,45,48,1,1 7n3u_A_,45,49,1,1 7n3u_A_,46,50,1,1 7n3u_A_,47,51,1,1 7n3u_A_,48,52,1,1 7n3u_A_,49,53,1,1 7n3u_A_,50,54,1,1 7n3u_A_,50,156,1,1 7n3u_A_,51,55,1,1 7n3u_A_,52,56,1,1 7n3u_A_,53,57,1,1 7n3u_A_,53,156,1,1 7n3u_A_,54,58,1,1 7n3u_A_,55,59,1,1 7n3u_A_,56,60,1,1 7n3u_A_,57,61,1,1 7n3u_A_,61,124,1,1 7n3u_A_,64,66,1,1 7n3u_A_,64,67,1,1 7n3u_A_,65,151,1,1 7n3u_A_,66,150,1,1 7n3u_A_,66,152,1,1 7n3u_A_,68,152,1,1 7n3u_A_,69,85,1,1 7n3u_A_,71,83,1,1 7n3u_A_,72,83,1,1 7n3u_A_,74,76,1,1 7n3u_A_,74,81,1,1 7n3u_A_,76,79,1,1 7n3u_A_,77,79,1,1 7n3u_A_,85,151,1,1 7n3u_A_,87,90,1,1 7n3u_A_,87,143,1,1 7n3u_A_,88,144,1,1 7n3u_A_,89,142,1,1 7n3u_A_,90,142,1,1 7n3u_A_,91,94,1,1 7n3u_A_,91,95,1,1 7n3u_A_,92,96,1,1 7n3u_A_,92,140,1,1 7n3u_A_,93,97,1,1 7n3u_A_,94,98,1,1 7n3u_A_,95,99,1,1 7n3u_A_,96,100,1,1 7n3u_A_,97,101,1,1 7n3u_A_,98,101,1,1 7n3u_A_,98,102,1,1 7n3u_A_,100,103,1,1 7n3u_A_,104,105,1,1 7n3u_A_,106,201,1,1 7n3u_A_,106,227,1,1 7n3u_A_,107,110,1,1 7n3u_A_,107,111,1,1 7n3u_A_,108,112,1,1 7n3u_A_,108,230,1,1 7n3u_A_,109,113,1,1 7n3u_A_,110,114,1,1 7n3u_A_,111,115,1,1 7n3u_A_,112,116,1,1 7n3u_A_,112,259,1,1 7n3u_A_,113,117,1,1 7n3u_A_,114,118,1,1 7n3u_A_,115,119,1,1 7n3u_A_,116,120,1,1 7n3u_A_,117,121,1,1 7n3u_A_,118,122,1,1 7n3u_A_,119,123,1,1 7n3u_A_,120,124,1,1 7n3u_A_,121,125,1,1 7n3u_A_,122,126,1,1 7n3u_A_,123,127,1,1 7n3u_A_,124,127,1,1 7n3u_A_,124,128,1,1 7n3u_A_,125,128,1,1 7n3u_A_,125,130,1,1 7n3u_A_,126,129,1,1 7n3u_A_,126,190,1,1 7n3u_A_,129,161,1,1 7n3u_A_,131,159,1,1 7n3u_A_,132,134,1,1 7n3u_A_,132,153,1,1 7n3u_A_,132,190,1,1 7n3u_A_,133,190,1,1 7n3u_A_,134,139,1,1 7n3u_A_,134,170,1,1 7n3u_A_,136,139,1,1 7n3u_A_,137,140,1,1 7n3u_A_,139,153,1,1 7n3u_A_,141,151,1,1 7n3u_A_,143,149,1,1 7n3u_A_,146,147,1,1 7n3u_A_,154,156,1,1 7n3u_A_,155,158,1,1 7n3u_A_,159,165,1,1 7n3u_A_,162,163,1,1 7n3u_A_,170,172,1,1 7n3u_A_,170,173,1,1 7n3u_A_,171,174,1,1 7n3u_A_,171,209,1,1 7n3u_A_,171,214,1,1 7n3u_A_,172,218,1,1 7n3u_A_,174,218,1,1 7n3u_A_,175,178,1,1 7n3u_A_,176,180,1,1 7n3u_A_,177,248,1,1 7n3u_A_,178,181,1,1 7n3u_A_,182,184,1,1 7n3u_A_,185,188,1,1 7n3u_A_,186,189,1,1 7n3u_A_,186,190,1,1 7n3u_A_,187,191,1,1 7n3u_A_,188,192,1,1 7n3u_A_,188,245,1,1 7n3u_A_,188,248,1,1 7n3u_A_,189,193,1,1 7n3u_A_,190,194,1,1 7n3u_A_,191,195,1,1 7n3u_A_,192,196,1,1 7n3u_A_,193,197,1,1 7n3u_A_,194,198,1,1 7n3u_A_,195,199,1,1 7n3u_A_,196,200,1,1 7n3u_A_,197,201,1,1 7n3u_A_,198,202,1,1 7n3u_A_,199,202,1,1 7n3u_A_,199,204,1,1 7n3u_A_,200,203,1,1 7n3u_A_,202,227,1,1 7n3u_A_,211,214,1,1 7n3u_A_,212,216,1,1 7n3u_A_,213,217,1,1 7n3u_A_,214,218,1,1 7n3u_A_,216,219,1,1 7n3u_A_,217,220,1,1 7n3u_A_,220,238,1,1 7n3u_A_,229,234,1,1 7n3u_A_,230,233,1,1 7n3u_A_,230,234,1,1 7n3u_A_,231,235,1,1 7n3u_A_,233,236,1,1 7n3u_A_,233,237,1,1 7n3u_A_,234,238,1,1 7n3u_A_,235,239,1,1 7n3u_A_,236,240,1,1 7n3u_A_,238,241,1,1 7n3u_A_,239,242,1,1 7n3u_A_,242,244,1,1 7n3u_A_,242,248,1,1 7n3u_A_,244,246,1,1 7n3u_A_,244,247,1,1 7n3u_A_,245,248,1,1 7n3u_A_,250,253,1,1 7n3u_A_,250,254,1,1 7n3u_A_,251,255,1,1 7n3u_A_,253,256,1,1 7n3u_A_,257,260,1,1