pair,contact1,contact2,flow1,flow2 2y31_A_,3,5,1,1 2y31_A_,3,6,1,1 2y31_A_,4,7,1,1 2y31_A_,5,71,1,1 2y31_A_,7,24,1,1 2y31_A_,9,24,1,1 2y31_A_,11,62,1,1 2y31_A_,13,22,1,1 2y31_A_,14,18,1,1 2y31_A_,15,18,1,1 2y31_A_,18,53,1,1 2y31_A_,21,26,1,1 2y31_A_,23,26,1,1 2y31_A_,23,27,1,1 2y31_A_,24,28,1,1 2y31_A_,24,62,1,1 2y31_A_,25,29,1,1 2y31_A_,26,30,1,1 2y31_A_,27,31,1,1 2y31_A_,28,32,1,1 2y31_A_,29,33,1,1 2y31_A_,30,34,1,1 2y31_A_,31,35,1,1 2y31_A_,32,36,1,1 2y31_A_,33,37,1,1 2y31_A_,34,37,1,1 2y31_A_,34,38,1,1 2y31_A_,35,39,1,1 2y31_A_,36,109,1,1 2y31_A_,36,111,1,1 2y31_A_,38,47,1,1 2y31_A_,40,43,1,1 2y31_A_,40,66,1,1 2y31_A_,43,66,1,1 2y31_A_,44,47,1,1 2y31_A_,44,48,1,1 2y31_A_,45,49,1,1 2y31_A_,46,50,1,1 2y31_A_,47,51,1,1 2y31_A_,48,52,1,1 2y31_A_,49,52,1,1 2y31_A_,49,54,1,1 2y31_A_,50,53,1,1 2y31_A_,55,58,1,1 2y31_A_,56,59,1,1 2y31_A_,57,60,1,1 2y31_A_,58,61,1,1 2y31_A_,59,62,1,1 2y31_A_,59,63,1,1 2y31_A_,65,68,1,1 2y31_A_,65,69,1,1 2y31_A_,66,70,1,1 2y31_A_,67,71,1,1 2y31_A_,67,118,1,1 2y31_A_,68,72,1,1 2y31_A_,69,73,1,1 2y31_A_,70,74,1,1 2y31_A_,71,75,1,1 2y31_A_,71,120,1,1 2y31_A_,72,76,1,1 2y31_A_,73,77,1,1 2y31_A_,74,78,1,1 2y31_A_,75,126,1,1 2y31_A_,75,127,1,1 2y31_A_,76,79,1,1 2y31_A_,77,80,1,1 2y31_A_,78,81,1,1 2y31_A_,80,108,1,1 2y31_A_,80,109,1,1 2y31_A_,81,130,1,1 2y31_A_,82,101,1,1 2y31_A_,85,129,1,1 2y31_A_,90,93,1,1 2y31_A_,90,94,1,1 2y31_A_,91,95,1,1 2y31_A_,92,96,1,1 2y31_A_,92,226,1,1 2y31_A_,92,230,1,1 2y31_A_,93,97,1,1 2y31_A_,94,98,1,1 2y31_A_,95,99,1,1 2y31_A_,96,100,1,1 2y31_A_,97,101,1,1 2y31_A_,98,102,1,1 2y31_A_,99,103,1,1 2y31_A_,100,104,1,1 2y31_A_,101,105,1,1 2y31_A_,102,106,1,1 2y31_A_,102,160,1,1 2y31_A_,103,107,1,1 2y31_A_,103,166,1,1 2y31_A_,103,218,1,1 2y31_A_,104,108,1,1 2y31_A_,105,109,1,1 2y31_A_,109,112,1,1 2y31_A_,110,113,1,1 2y31_A_,111,114,1,1 2y31_A_,111,115,1,1 2y31_A_,113,164,1,1 2y31_A_,124,128,1,1 2y31_A_,125,129,1,1 2y31_A_,126,130,1,1 2y31_A_,127,131,1,1 2y31_A_,128,132,1,1 2y31_A_,129,133,1,1 2y31_A_,130,134,1,1 2y31_A_,131,135,1,1 2y31_A_,132,136,1,1 2y31_A_,134,137,1,1 2y31_A_,136,139,1,1 2y31_A_,138,141,1,1 2y31_A_,144,147,1,1 2y31_A_,144,148,1,1 2y31_A_,145,149,1,1 2y31_A_,146,150,1,1 2y31_A_,147,151,1,1 2y31_A_,148,152,1,1 2y31_A_,149,153,1,1 2y31_A_,150,154,1,1 2y31_A_,151,154,1,1 2y31_A_,151,155,1,1 2y31_A_,152,156,1,1 2y31_A_,153,157,1,1 2y31_A_,154,158,1,1 2y31_A_,155,159,1,1 2y31_A_,156,160,1,1 2y31_A_,157,161,1,1 2y31_A_,158,162,1,1 2y31_A_,158,221,1,1 2y31_A_,159,163,1,1 2y31_A_,160,164,1,1 2y31_A_,161,165,1,1 2y31_A_,162,166,1,1 2y31_A_,163,167,1,1 2y31_A_,164,168,1,1 2y31_A_,165,169,1,1 2y31_A_,166,170,1,1 2y31_A_,167,171,1,1 2y31_A_,168,172,1,1 2y31_A_,169,173,1,1 2y31_A_,170,174,1,1 2y31_A_,171,174,1,1 2y31_A_,172,175,1,1 2y31_A_,172,176,1,1 2y31_A_,173,177,1,1 2y31_A_,174,177,1,1 2y31_A_,176,178,1,1 2y31_A_,179,182,1,1 2y31_A_,179,183,1,1 2y31_A_,180,184,1,1 2y31_A_,181,185,1,1 2y31_A_,181,213,1,1 2y31_A_,181,215,1,1 2y31_A_,182,185,1,1 2y31_A_,182,186,1,1 2y31_A_,183,187,1,1 2y31_A_,185,188,1,1 2y31_A_,187,191,1,1 2y31_A_,188,192,1,1 2y31_A_,189,193,1,1 2y31_A_,190,194,1,1 2y31_A_,191,195,1,1 2y31_A_,192,196,1,1 2y31_A_,193,197,1,1 2y31_A_,194,197,1,1 2y31_A_,195,198,1,1 2y31_A_,197,199,1,1 2y31_A_,200,204,1,1 2y31_A_,201,205,1,1 2y31_A_,202,206,1,1 2y31_A_,203,207,1,1 2y31_A_,204,208,1,1 2y31_A_,205,209,1,1 2y31_A_,206,209,1,1 2y31_A_,206,210,1,1 2y31_A_,211,214,1,1 2y31_A_,212,215,1,1 2y31_A_,212,220,1,1 2y31_A_,215,220,1,1 2y31_A_,216,220,1,1 2y31_A_,217,221,1,1 2y31_A_,218,222,1,1 2y31_A_,219,223,1,1 2y31_A_,220,224,1,1 2y31_A_,221,225,1,1 2y31_A_,222,226,1,1 2y31_A_,223,227,1,1 2y31_A_,224,228,1,1 2y31_A_,225,229,1,1 2y31_A_,226,230,1,1 2y31_A_,227,231,1,1 2y31_A_,228,232,1,1 2y31_A_,229,233,1,1 2y31_A_,230,234,1,1 2y31_A_,231,235,1,1 2y31_A_,232,236,1,1 2y31_A_,233,237,1,1 2y31_A_,234,238,1,1 2y31_A_,235,239,1,1 2y31_A_,237,240,1,1