pair,contact1,contact2,flow1,flow2 4bss_A_,1,33,1,1 4bss_A_,2,3,1,1 4bss_A_,2,6,1,1 4bss_A_,4,6,1,1 4bss_A_,7,19,1,1 4bss_A_,9,17,1,1 4bss_A_,11,12,1,1 4bss_A_,11,13,1,1 4bss_A_,11,37,1,1 4bss_A_,16,35,1,1 4bss_A_,16,37,1,1 4bss_A_,18,38,1,1 4bss_A_,18,40,1,1 4bss_A_,19,21,1,1 4bss_A_,20,40,1,1 4bss_A_,20,44,1,1 4bss_A_,23,44,1,1 4bss_A_,27,28,1,1 4bss_A_,33,34,1,1 4bss_A_,33,36,1,1 4bss_A_,37,61,1,1 4bss_A_,38,40,1,1 4bss_A_,39,62,1,1 4bss_A_,39,64,1,1 4bss_A_,40,42,1,1 4bss_A_,41,64,1,1 4bss_A_,41,68,1,1 4bss_A_,43,66,1,1 4bss_A_,55,56,1,1 4bss_A_,57,60,1,1 4bss_A_,58,83,1,1 4bss_A_,61,85,1,1 4bss_A_,61,86,1,1 4bss_A_,62,64,1,1 4bss_A_,63,86,1,1 4bss_A_,63,88,1,1 4bss_A_,65,88,1,1 4bss_A_,65,92,1,1 4bss_A_,67,90,1,1 4bss_A_,70,93,1,1 4bss_A_,74,77,1,1 4bss_A_,76,79,1,1 4bss_A_,78,81,1,1 4bss_A_,85,109,1,1 4bss_A_,85,110,1,1 4bss_A_,87,110,1,1 4bss_A_,87,112,1,1 4bss_A_,89,112,1,1 4bss_A_,91,114,1,1 4bss_A_,92,116,1,1 4bss_A_,94,117,1,1 4bss_A_,95,119,1,1 4bss_A_,97,120,1,1 4bss_A_,100,103,1,1 4bss_A_,104,127,1,1 4bss_A_,105,108,1,1 4bss_A_,105,128,1,1 4bss_A_,106,131,1,1 4bss_A_,109,133,1,1 4bss_A_,109,134,1,1 4bss_A_,111,134,1,1 4bss_A_,111,136,1,1 4bss_A_,113,116,1,1 4bss_A_,113,136,1,1 4bss_A_,113,140,1,1 4bss_A_,115,138,1,1 4bss_A_,116,140,1,1 4bss_A_,118,141,1,1 4bss_A_,122,125,1,1 4bss_A_,129,132,1,1 4bss_A_,133,157,1,1 4bss_A_,133,158,1,1 4bss_A_,135,158,1,1 4bss_A_,135,160,1,1 4bss_A_,137,160,1,1 4bss_A_,137,164,1,1 4bss_A_,139,162,1,1 4bss_A_,140,163,1,1 4bss_A_,142,164,1,1 4bss_A_,142,165,1,1 4bss_A_,145,147,1,1 4bss_A_,146,150,1,1 4bss_A_,147,151,1,1 4bss_A_,148,151,1,1 4bss_A_,149,152,1,1 4bss_A_,150,153,1,1 4bss_A_,151,176,1,1 4bss_A_,154,179,1,1 4bss_A_,157,181,1,1 4bss_A_,157,182,1,1 4bss_A_,159,182,1,1 4bss_A_,159,184,1,1 4bss_A_,161,164,1,1 4bss_A_,161,184,1,1 4bss_A_,161,188,1,1 4bss_A_,163,186,1,1 4bss_A_,166,188,1,1 4bss_A_,166,189,1,1 4bss_A_,167,191,1,1 4bss_A_,168,192,1,1 4bss_A_,169,192,1,1 4bss_A_,169,194,1,1 4bss_A_,170,173,1,1 4bss_A_,172,175,1,1 4bss_A_,172,196,1,1 4bss_A_,174,177,1,1 4bss_A_,176,178,1,1 4bss_A_,178,203,1,1 4bss_A_,181,205,1,1 4bss_A_,181,206,1,1 4bss_A_,183,206,1,1 4bss_A_,183,208,1,1 4bss_A_,185,188,1,1 4bss_A_,185,208,1,1 4bss_A_,185,212,1,1 4bss_A_,186,187,1,1 4bss_A_,187,210,1,1 4bss_A_,188,212,1,1 4bss_A_,190,213,1,1 4bss_A_,194,197,1,1 4bss_A_,205,228,1,1 4bss_A_,205,229,1,1 4bss_A_,207,229,1,1 4bss_A_,207,231,1,1 4bss_A_,208,210,1,1 4bss_A_,209,231,1,1 4bss_A_,209,235,1,1 4bss_A_,210,233,1,1 4bss_A_,211,233,1,1 4bss_A_,214,235,1,1 4bss_A_,214,236,1,1 4bss_A_,218,221,1,1 4bss_A_,219,222,1,1 4bss_A_,221,224,1,1 4bss_A_,221,248,1,1 4bss_A_,223,225,1,1 4bss_A_,224,227,1,1 4bss_A_,224,248,1,1 4bss_A_,225,226,1,1 4bss_A_,228,252,1,1 4bss_A_,228,253,1,1 4bss_A_,230,253,1,1 4bss_A_,230,255,1,1 4bss_A_,232,235,1,1 4bss_A_,232,255,1,1 4bss_A_,232,259,1,1 4bss_A_,233,234,1,1 4bss_A_,234,257,1,1 4bss_A_,234,258,1,1 4bss_A_,237,259,1,1 4bss_A_,238,262,1,1 4bss_A_,240,263,1,1 4bss_A_,240,265,1,1 4bss_A_,242,267,1,1 4bss_A_,243,267,1,1 4bss_A_,249,250,1,1 4bss_A_,254,255,1,1 4bss_A_,256,259,1,1 4bss_A_,259,261,1,1 4bss_A_,262,284,1,1 4bss_A_,262,285,1,1 4bss_A_,265,268,1,1 4bss_A_,266,291,1,1 4bss_A_,267,270,1,1 4bss_A_,270,291,1,1 4bss_A_,271,293,1,1 4bss_A_,272,275,1,1 4bss_A_,273,297,1,1 4bss_A_,276,299,1,1 4bss_A_,276,300,1,1 4bss_A_,278,300,1,1 4bss_A_,278,302,1,1 4bss_A_,280,302,1,1 4bss_A_,280,304,1,1 4bss_A_,281,304,1,1 4bss_A_,282,284,1,1 4bss_A_,282,304,1,1 4bss_A_,283,286,1,1 4bss_A_,284,307,1,1 4bss_A_,286,307,1,1 4bss_A_,287,288,1,1 4bss_A_,291,293,1,1 4bss_A_,292,295,1,1 4bss_A_,299,323,1,1 4bss_A_,299,324,1,1 4bss_A_,301,324,1,1 4bss_A_,301,326,1,1 4bss_A_,303,326,1,1 4bss_A_,303,330,1,1 4bss_A_,305,329,1,1 4bss_A_,306,329,1,1 4bss_A_,308,330,1,1 4bss_A_,308,331,1,1 4bss_A_,314,317,1,1 4bss_A_,319,341,1,1 4bss_A_,323,345,1,1 4bss_A_,323,346,1,1 4bss_A_,325,346,1,1 4bss_A_,325,348,1,1 4bss_A_,326,328,1,1 4bss_A_,327,330,1,1 4bss_A_,327,348,1,1 4bss_A_,327,352,1,1 4bss_A_,329,350,1,1 4bss_A_,330,351,1,1 4bss_A_,332,352,1,1 4bss_A_,332,353,1,1 4bss_A_,336,361,1,1 4bss_A_,337,339,1,1 4bss_A_,338,341,1,1 4bss_A_,339,363,1,1 4bss_A_,340,342,1,1 4bss_A_,345,369,1,1 4bss_A_,345,370,1,1 4bss_A_,347,370,1,1 4bss_A_,347,372,1,1 4bss_A_,349,352,1,1 4bss_A_,349,372,1,1 4bss_A_,349,376,1,1 4bss_A_,350,352,1,1 4bss_A_,351,374,1,1 4bss_A_,354,376,1,1 4bss_A_,354,377,1,1 4bss_A_,355,379,1,1 4bss_A_,357,380,1,1 4bss_A_,357,382,1,1 4bss_A_,365,368,1,1 4bss_A_,366,391,1,1 4bss_A_,369,393,1,1 4bss_A_,369,394,1,1 4bss_A_,371,394,1,1 4bss_A_,371,396,1,1 4bss_A_,372,374,1,1 4bss_A_,373,376,1,1 4bss_A_,373,396,1,1 4bss_A_,373,400,1,1 4bss_A_,374,376,1,1 4bss_A_,375,398,1,1 4bss_A_,376,399,1,1 4bss_A_,378,400,1,1 4bss_A_,382,384,1,1 4bss_A_,382,385,1,1 4bss_A_,384,387,1,1 4bss_A_,393,414,1,1 4bss_A_,393,415,1,1 4bss_A_,395,415,1,1 4bss_A_,395,417,1,1 4bss_A_,396,398,1,1 4bss_A_,397,400,1,1 4bss_A_,397,417,1,1 4bss_A_,397,421,1,1 4bss_A_,399,419,1,1 4bss_A_,402,421,1,1 4bss_A_,410,412,1,1 4bss_A_,411,432,1,1 4bss_A_,414,435,1,1 4bss_A_,414,437,1,1 4bss_A_,414,438,1,1 4bss_A_,416,438,1,1 4bss_A_,416,440,1,1 4bss_A_,417,440,1,1 4bss_A_,418,421,1,1 4bss_A_,418,440,1,1 4bss_A_,421,424,1,1 4bss_A_,422,443,1,1 4bss_A_,424,446,1,1 4bss_A_,425,445,1,1 4bss_A_,426,446,1,1 4bss_A_,429,431,1,1 4bss_A_,430,433,1,1 4bss_A_,437,463,1,1 4bss_A_,441,465,1,1 4bss_A_,443,446,1,1 4bss_A_,444,448,1,1 4bss_A_,446,449,1,1 4bss_A_,447,450,1,1 4bss_A_,448,451,1,1 4bss_A_,448,452,1,1