pair,contact1,contact2,flow1,flow2 6ret_Z_,6,70,1,1 6ret_Z_,7,19,1,1 6ret_Z_,9,17,1,1 6ret_Z_,10,17,1,1 6ret_Z_,12,15,1,1 6ret_Z_,13,61,1,1 6ret_Z_,14,57,1,1 6ret_Z_,16,55,1,1 6ret_Z_,18,53,1,1 6ret_Z_,19,50,1,1 6ret_Z_,20,51,1,1 6ret_Z_,26,29,1,1 6ret_Z_,28,44,1,1 6ret_Z_,29,44,1,1 6ret_Z_,30,31,1,1 6ret_Z_,30,75,1,1 6ret_Z_,31,42,1,1 6ret_Z_,32,39,1,1 6ret_Z_,32,71,1,1 6ret_Z_,33,40,1,1 6ret_Z_,34,69,1,1 6ret_Z_,36,60,1,1 6ret_Z_,41,58,1,1 6ret_Z_,43,228,1,1 6ret_Z_,45,54,1,1 6ret_Z_,46,54,1,1 6ret_Z_,48,52,1,1 6ret_Z_,49,52,1,1 6ret_Z_,50,52,1,1 6ret_Z_,63,68,1,1 6ret_Z_,65,67,1,1 6ret_Z_,65,68,1,1 6ret_Z_,75,76,1,1 6ret_Z_,75,78,1,1 6ret_Z_,77,111,1,1 6ret_Z_,79,109,1,1 6ret_Z_,81,107,1,1 6ret_Z_,82,85,1,1 6ret_Z_,83,86,1,1 6ret_Z_,83,244,1,1 6ret_Z_,85,88,1,1 6ret_Z_,88,98,1,1 6ret_Z_,88,101,1,1 6ret_Z_,88,102,1,1 6ret_Z_,88,214,1,1 6ret_Z_,89,97,1,1 6ret_Z_,90,214,1,1 6ret_Z_,90,216,1,1 6ret_Z_,91,94,1,1 6ret_Z_,98,100,1,1 6ret_Z_,107,108,1,1 6ret_Z_,111,292,1,1 6ret_Z_,118,121,1,1 6ret_Z_,120,297,1,1 6ret_Z_,121,122,1,1 6ret_Z_,122,295,1,1 6ret_Z_,125,142,1,1 6ret_Z_,126,143,1,1 6ret_Z_,130,136,1,1 6ret_Z_,131,413,1,1 6ret_Z_,132,136,1,1 6ret_Z_,133,410,1,1 6ret_Z_,133,413,1,1 6ret_Z_,133,457,1,1 6ret_Z_,134,138,1,1 6ret_Z_,135,139,1,1 6ret_Z_,140,352,1,1 6ret_Z_,141,330,1,1 6ret_Z_,142,145,1,1 6ret_Z_,146,291,1,1 6ret_Z_,146,327,1,1 6ret_Z_,146,328,1,1 6ret_Z_,147,305,1,1 6ret_Z_,148,328,1,1 6ret_Z_,148,330,1,1 6ret_Z_,150,330,1,1 6ret_Z_,150,332,1,1 6ret_Z_,151,309,1,1 6ret_Z_,152,334,1,1 6ret_Z_,156,160,1,1 6ret_Z_,158,162,1,1 6ret_Z_,158,183,1,1 6ret_Z_,159,163,1,1 6ret_Z_,160,164,1,1 6ret_Z_,162,166,1,1 6ret_Z_,164,167,1,1 6ret_Z_,164,168,1,1 6ret_Z_,165,169,1,1 6ret_Z_,168,172,1,1 6ret_Z_,172,174,1,1 6ret_Z_,176,211,1,1 6ret_Z_,176,212,1,1 6ret_Z_,176,213,1,1 6ret_Z_,177,249,1,1 6ret_Z_,177,251,1,1 6ret_Z_,178,213,1,1 6ret_Z_,178,215,1,1 6ret_Z_,179,253,1,1 6ret_Z_,180,215,1,1 6ret_Z_,180,217,1,1 6ret_Z_,181,253,1,1 6ret_Z_,182,217,1,1 6ret_Z_,183,184,1,1 6ret_Z_,183,218,1,1 6ret_Z_,183,219,1,1 6ret_Z_,184,187,1,1 6ret_Z_,185,188,1,1 6ret_Z_,186,189,1,1 6ret_Z_,186,190,1,1 6ret_Z_,188,192,1,1 6ret_Z_,189,193,1,1 6ret_Z_,190,194,1,1 6ret_Z_,191,195,1,1 6ret_Z_,193,196,1,1 6ret_Z_,193,197,1,1 6ret_Z_,195,200,1,1 6ret_Z_,195,201,1,1 6ret_Z_,196,199,1,1 6ret_Z_,199,202,1,1 6ret_Z_,200,210,1,1 6ret_Z_,200,211,1,1 6ret_Z_,202,210,1,1 6ret_Z_,207,210,1,1 6ret_Z_,218,221,1,1 6ret_Z_,221,226,1,1 6ret_Z_,222,225,1,1 6ret_Z_,224,227,1,1 6ret_Z_,225,228,1,1 6ret_Z_,225,229,1,1 6ret_Z_,227,228,1,1 6ret_Z_,228,231,1,1 6ret_Z_,228,232,1,1 6ret_Z_,229,232,1,1 6ret_Z_,229,233,1,1 6ret_Z_,231,235,1,1 6ret_Z_,232,235,1,1 6ret_Z_,232,236,1,1 6ret_Z_,234,238,1,1 6ret_Z_,235,239,1,1 6ret_Z_,238,241,1,1 6ret_Z_,238,242,1,1 6ret_Z_,238,292,1,1 6ret_Z_,239,244,1,1 6ret_Z_,241,242,1,1 6ret_Z_,241,294,1,1 6ret_Z_,247,300,1,1 6ret_Z_,248,302,1,1 6ret_Z_,250,303,1,1 6ret_Z_,250,304,1,1 6ret_Z_,254,257,1,1 6ret_Z_,255,258,1,1 6ret_Z_,255,306,1,1 6ret_Z_,256,260,1,1 6ret_Z_,257,260,1,1 6ret_Z_,257,261,1,1 6ret_Z_,258,262,1,1 6ret_Z_,259,263,1,1 6ret_Z_,260,264,1,1 6ret_Z_,261,264,1,1 6ret_Z_,262,266,1,1 6ret_Z_,265,268,1,1 6ret_Z_,274,275,1,1 6ret_Z_,274,278,1,1 6ret_Z_,274,279,1,1 6ret_Z_,275,277,1,1 6ret_Z_,275,278,1,1 6ret_Z_,278,316,1,1 6ret_Z_,281,285,1,1 6ret_Z_,282,286,1,1 6ret_Z_,283,287,1,1 6ret_Z_,284,288,1,1 6ret_Z_,286,290,1,1 6ret_Z_,287,291,1,1 6ret_Z_,290,293,1,1 6ret_Z_,296,299,1,1 6ret_Z_,303,305,1,1 6ret_Z_,313,316,1,1 6ret_Z_,316,318,1,1 6ret_Z_,316,320,1,1 6ret_Z_,317,321,1,1 6ret_Z_,318,322,1,1 6ret_Z_,319,322,1,1 6ret_Z_,319,323,1,1 6ret_Z_,323,326,1,1 6ret_Z_,329,349,1,1 6ret_Z_,329,350,1,1 6ret_Z_,329,351,1,1 6ret_Z_,331,346,1,1 6ret_Z_,333,344,1,1 6ret_Z_,335,338,1,1 6ret_Z_,336,339,1,1 6ret_Z_,337,340,1,1 6ret_Z_,342,413,1,1 6ret_Z_,346,350,1,1 6ret_Z_,347,372,1,1 6ret_Z_,349,351,1,1 6ret_Z_,352,355,1,1 6ret_Z_,356,359,1,1 6ret_Z_,356,360,1,1 6ret_Z_,361,364,1,1 6ret_Z_,361,365,1,1 6ret_Z_,362,366,1,1 6ret_Z_,364,367,1,1 6ret_Z_,364,368,1,1 6ret_Z_,365,369,1,1 6ret_Z_,367,371,1,1 6ret_Z_,368,372,1,1 6ret_Z_,369,372,1,1 6ret_Z_,370,373,1,1 6ret_Z_,370,374,1,1 6ret_Z_,371,375,1,1 6ret_Z_,373,377,1,1 6ret_Z_,374,378,1,1 6ret_Z_,375,379,1,1 6ret_Z_,376,379,1,1 6ret_Z_,376,380,1,1 6ret_Z_,378,381,1,1 6ret_Z_,381,385,1,1 6ret_Z_,382,386,1,1 6ret_Z_,384,387,1,1 6ret_Z_,384,388,1,1 6ret_Z_,390,392,1,1 6ret_Z_,390,398,1,1 6ret_Z_,394,396,1,1 6ret_Z_,394,398,1,1 6ret_Z_,397,400,1,1 6ret_Z_,397,401,1,1 6ret_Z_,399,403,1,1 6ret_Z_,400,404,1,1 6ret_Z_,401,405,1,1 6ret_Z_,402,406,1,1 6ret_Z_,403,407,1,1 6ret_Z_,403,443,1,1 6ret_Z_,404,408,1,1 6ret_Z_,405,409,1,1 6ret_Z_,406,410,1,1 6ret_Z_,409,412,1,1 6ret_Z_,412,456,1,1 6ret_Z_,418,422,1,1 6ret_Z_,422,424,1,1 6ret_Z_,424,425,1,1 6ret_Z_,425,427,1,1 6ret_Z_,430,433,1,1 6ret_Z_,431,434,1,1 6ret_Z_,431,435,1,1 6ret_Z_,432,436,1,1 6ret_Z_,433,436,1,1 6ret_Z_,433,437,1,1 6ret_Z_,434,438,1,1 6ret_Z_,439,442,1,1 6ret_Z_,439,443,1,1 6ret_Z_,440,443,1,1 6ret_Z_,440,444,1,1 6ret_Z_,440,445,1,1 6ret_Z_,446,449,1,1 6ret_Z_,450,453,1,1 6ret_Z_,452,455,1,1 6ret_Z_,458,462,1,1 6ret_Z_,459,460,1,1 6ret_Z_,459,462,1,1 6ret_Z_,464,468,1,1 6ret_Z_,465,469,1,1 6ret_Z_,466,470,1,1 6ret_Z_,468,472,1,1 6ret_Z_,469,473,1,1 6ret_Z_,471,474,1,1 6ret_Z_,472,476,1,1 6ret_Z_,473,476,1,1 6ret_Z_,474,477,1,1 6ret_Z_,487,490,1,1 6ret_Z_,490,491,1,1 6ret_Z_,494,496,1,1 6ret_Z_,496,499,1,1 6ret_Z_,512,515,1,1 6ret_Z_,526,527,1,1 6ret_Z_,528,536,1,1 6ret_Z_,530,533,1,1 6ret_Z_,530,534,1,1 6ret_Z_,538,540,1,1 6ret_Z_,539,541,1,1