pair,contact1,contact2,flow1,flow2 1xb2_A_,1,38,1,1 1xb2_A_,3,38,1,1 1xb2_A_,3,40,1,1 1xb2_A_,4,61,1,1 1xb2_A_,4,62,1,1 1xb2_A_,5,40,1,1 1xb2_A_,5,42,1,1 1xb2_A_,6,62,1,1 1xb2_A_,6,64,1,1 1xb2_A_,7,41,1,1 1xb2_A_,7,42,1,1 1xb2_A_,7,50,1,1 1xb2_A_,8,64,1,1 1xb2_A_,8,66,1,1 1xb2_A_,9,15,1,1 1xb2_A_,10,13,1,1 1xb2_A_,13,68,1,1 1xb2_A_,13,96,1,1 1xb2_A_,14,18,1,1 1xb2_A_,15,19,1,1 1xb2_A_,15,43,1,1 1xb2_A_,16,20,1,1 1xb2_A_,17,21,1,1 1xb2_A_,18,22,1,1 1xb2_A_,19,23,1,1 1xb2_A_,19,41,1,1 1xb2_A_,20,24,1,1 1xb2_A_,21,25,1,1 1xb2_A_,22,26,1,1 1xb2_A_,24,27,1,1 1xb2_A_,30,41,1,1 1xb2_A_,32,39,1,1 1xb2_A_,32,41,1,1 1xb2_A_,33,38,1,1 1xb2_A_,34,37,1,1 1xb2_A_,34,158,1,1 1xb2_A_,37,157,1,1 1xb2_A_,37,161,1,1 1xb2_A_,39,158,1,1 1xb2_A_,44,50,1,1 1xb2_A_,46,49,1,1 1xb2_A_,46,50,1,1 1xb2_A_,47,51,1,1 1xb2_A_,47,85,1,1 1xb2_A_,48,52,1,1 1xb2_A_,49,53,1,1 1xb2_A_,52,55,1,1 1xb2_A_,52,269,1,1 1xb2_A_,52,275,1,1 1xb2_A_,54,328,1,1 1xb2_A_,63,90,1,1 1xb2_A_,63,92,1,1 1xb2_A_,65,92,1,1 1xb2_A_,65,94,1,1 1xb2_A_,67,94,1,1 1xb2_A_,67,96,1,1 1xb2_A_,68,72,1,1 1xb2_A_,69,96,1,1 1xb2_A_,70,102,1,1 1xb2_A_,74,77,1,1 1xb2_A_,75,79,1,1 1xb2_A_,76,80,1,1 1xb2_A_,77,81,1,1 1xb2_A_,78,82,1,1 1xb2_A_,79,83,1,1 1xb2_A_,80,84,1,1 1xb2_A_,81,85,1,1 1xb2_A_,82,86,1,1 1xb2_A_,83,88,1,1 1xb2_A_,84,87,1,1 1xb2_A_,84,120,1,1 1xb2_A_,88,122,1,1 1xb2_A_,93,128,1,1 1xb2_A_,93,130,1,1 1xb2_A_,94,149,1,1 1xb2_A_,95,130,1,1 1xb2_A_,95,132,1,1 1xb2_A_,96,134,1,1 1xb2_A_,97,132,1,1 1xb2_A_,99,136,1,1 1xb2_A_,103,105,1,1 1xb2_A_,104,107,1,1 1xb2_A_,105,108,1,1 1xb2_A_,106,110,1,1 1xb2_A_,107,111,1,1 1xb2_A_,108,112,1,1 1xb2_A_,109,113,1,1 1xb2_A_,110,114,1,1 1xb2_A_,111,115,1,1 1xb2_A_,112,116,1,1 1xb2_A_,113,117,1,1 1xb2_A_,114,118,1,1 1xb2_A_,114,124,1,1 1xb2_A_,114,127,1,1 1xb2_A_,115,119,1,1 1xb2_A_,116,120,1,1 1xb2_A_,117,120,1,1 1xb2_A_,117,122,1,1 1xb2_A_,118,121,1,1 1xb2_A_,123,126,1,1 1xb2_A_,123,127,1,1 1xb2_A_,125,126,1,1 1xb2_A_,126,160,1,1 1xb2_A_,133,136,1,1 1xb2_A_,133,137,1,1 1xb2_A_,133,145,1,1 1xb2_A_,134,138,1,1 1xb2_A_,135,139,1,1 1xb2_A_,136,141,1,1 1xb2_A_,139,141,1,1 1xb2_A_,142,145,1,1 1xb2_A_,142,146,1,1 1xb2_A_,143,148,1,1 1xb2_A_,145,149,1,1 1xb2_A_,146,149,1,1 1xb2_A_,146,150,1,1 1xb2_A_,147,151,1,1 1xb2_A_,148,152,1,1 1xb2_A_,149,153,1,1 1xb2_A_,150,154,1,1 1xb2_A_,151,155,1,1 1xb2_A_,152,156,1,1 1xb2_A_,153,157,1,1 1xb2_A_,154,158,1,1 1xb2_A_,155,159,1,1 1xb2_A_,156,160,1,1 1xb2_A_,157,161,1,1 1xb2_A_,165,167,1,1 1xb2_A_,167,170,1,1 1xb2_A_,167,196,1,1 1xb2_A_,171,195,1,1 1xb2_A_,172,254,1,1 1xb2_A_,173,194,1,1 1xb2_A_,176,250,1,1 1xb2_A_,176,251,1,1 1xb2_A_,176,292,1,1 1xb2_A_,177,190,1,1 1xb2_A_,177,249,1,1 1xb2_A_,178,190,1,1 1xb2_A_,180,188,1,1 1xb2_A_,182,185,1,1 1xb2_A_,182,186,1,1 1xb2_A_,185,221,1,1 1xb2_A_,187,239,1,1 1xb2_A_,187,242,1,1 1xb2_A_,189,237,1,1 1xb2_A_,191,235,1,1 1xb2_A_,193,232,1,1 1xb2_A_,193,233,1,1 1xb2_A_,195,324,1,1 1xb2_A_,198,229,1,1 1xb2_A_,199,202,1,1 1xb2_A_,200,227,1,1 1xb2_A_,202,217,1,1 1xb2_A_,204,215,1,1 1xb2_A_,205,212,1,1 1xb2_A_,205,256,1,1 1xb2_A_,206,213,1,1 1xb2_A_,207,252,1,1 1xb2_A_,215,216,1,1 1xb2_A_,215,240,1,1 1xb2_A_,216,240,1,1 1xb2_A_,218,238,1,1 1xb2_A_,219,238,1,1 1xb2_A_,220,226,1,1 1xb2_A_,221,225,1,1 1xb2_A_,221,236,1,1 1xb2_A_,228,230,1,1 1xb2_A_,230,233,1,1 1xb2_A_,243,246,1,1 1xb2_A_,244,247,1,1 1xb2_A_,248,249,1,1 1xb2_A_,248,251,1,1 1xb2_A_,254,257,1,1 1xb2_A_,261,323,1,1 1xb2_A_,262,318,1,1 1xb2_A_,263,352,1,1 1xb2_A_,264,316,1,1 1xb2_A_,265,344,1,1 1xb2_A_,265,345,1,1 1xb2_A_,266,314,1,1 1xb2_A_,267,342,1,1 1xb2_A_,268,312,1,1 1xb2_A_,269,275,1,1 1xb2_A_,269,340,1,1 1xb2_A_,270,309,1,1 1xb2_A_,270,310,1,1 1xb2_A_,271,338,1,1 1xb2_A_,272,274,1,1 1xb2_A_,272,275,1,1 1xb2_A_,272,277,1,1 1xb2_A_,273,276,1,1 1xb2_A_,276,336,1,1 1xb2_A_,282,307,1,1 1xb2_A_,284,300,1,1 1xb2_A_,285,298,1,1 1xb2_A_,286,298,1,1 1xb2_A_,287,296,1,1 1xb2_A_,288,332,1,1 1xb2_A_,289,330,1,1 1xb2_A_,290,293,1,1 1xb2_A_,290,327,1,1 1xb2_A_,290,328,1,1 1xb2_A_,295,319,1,1 1xb2_A_,297,317,1,1 1xb2_A_,299,315,1,1 1xb2_A_,301,304,1,1 1xb2_A_,322,327,1,1 1xb2_A_,324,327,1,1 1xb2_A_,326,343,1,1 1xb2_A_,327,343,1,1 1xb2_A_,329,341,1,1 1xb2_A_,331,338,1,1 1xb2_A_,331,339,1,1 1xb2_A_,333,336,1,1 1xb2_A_,349,352,1,1 1xb2_A_,349,353,1,1 1xb2_A_,350,353,1,1 1xb2_A_,350,354,1,1 1xb2_A_,351,354,1,1