pair,contact1,contact2,flow1,flow2
3few_X_,1,34,1,1
3few_X_,4,52,1,1
3few_X_,6,9,1,1
3few_X_,6,10,1,1
3few_X_,7,141,1,1
3few_X_,8,10,1,1
3few_X_,11,148,1,1
3few_X_,11,150,1,1
3few_X_,12,14,1,1
3few_X_,12,22,1,1
3few_X_,13,150,1,1
3few_X_,13,152,1,1
3few_X_,14,21,1,1
3few_X_,15,152,1,1
3few_X_,16,19,1,1
3few_X_,16,37,1,1
3few_X_,21,35,1,1
3few_X_,22,24,1,1
3few_X_,22,25,1,1
3few_X_,22,39,1,1
3few_X_,23,26,1,1
3few_X_,24,53,1,1
3few_X_,25,228,1,1
3few_X_,35,37,1,1
3few_X_,35,38,1,1
3few_X_,44,46,1,1
3few_X_,44,47,1,1
3few_X_,46,51,1,1
3few_X_,47,51,1,1
3few_X_,48,52,1,1
3few_X_,50,53,1,1
3few_X_,51,54,1,1
3few_X_,51,57,1,1
3few_X_,54,57,1,1
3few_X_,54,230,1,1
3few_X_,55,58,1,1
3few_X_,55,77,1,1
3few_X_,58,60,1,1
3few_X_,60,75,1,1
3few_X_,62,73,1,1
3few_X_,64,71,1,1
3few_X_,66,69,1,1
3few_X_,70,87,1,1
3few_X_,70,88,1,1
3few_X_,71,124,1,1
3few_X_,71,127,1,1
3few_X_,72,85,1,1
3few_X_,74,82,1,1
3few_X_,74,83,1,1
3few_X_,76,78,1,1
3few_X_,76,79,1,1
3few_X_,76,80,1,1
3few_X_,81,136,1,1
3few_X_,86,112,1,1
3few_X_,94,96,1,1
3few_X_,96,100,1,1
3few_X_,97,101,1,1
3few_X_,98,102,1,1
3few_X_,99,103,1,1
3few_X_,100,104,1,1
3few_X_,101,105,1,1
3few_X_,102,106,1,1
3few_X_,102,107,1,1
3few_X_,103,109,1,1
3few_X_,110,113,1,1
3few_X_,110,114,1,1
3few_X_,111,114,1,1
3few_X_,111,115,1,1
3few_X_,112,116,1,1
3few_X_,113,117,1,1
3few_X_,114,118,1,1
3few_X_,115,118,1,1
3few_X_,115,120,1,1
3few_X_,116,119,1,1
3few_X_,119,122,1,1
3few_X_,120,127,1,1
3few_X_,121,124,1,1
3few_X_,123,127,1,1
3few_X_,124,127,1,1
3few_X_,124,128,1,1
3few_X_,125,129,1,1
3few_X_,126,130,1,1
3few_X_,127,131,1,1
3few_X_,128,132,1,1
3few_X_,129,133,1,1
3few_X_,130,134,1,1
3few_X_,131,135,1,1
3few_X_,132,136,1,1
3few_X_,133,137,1,1
3few_X_,134,138,1,1
3few_X_,135,139,1,1
3few_X_,136,140,1,1
3few_X_,137,141,1,1
3few_X_,138,141,1,1
3few_X_,139,142,1,1
3few_X_,139,145,1,1
3few_X_,142,145,1,1
3few_X_,143,146,1,1
3few_X_,144,147,1,1
3few_X_,144,232,1,1
3few_X_,146,147,1,1
3few_X_,147,162,1,1
3few_X_,147,164,1,1
3few_X_,149,160,1,1
3few_X_,150,157,1,1
3few_X_,151,158,1,1
3few_X_,152,155,1,1
3few_X_,153,156,1,1
3few_X_,157,174,1,1
3few_X_,157,175,1,1
3few_X_,158,211,1,1
3few_X_,158,214,1,1
3few_X_,159,172,1,1
3few_X_,161,169,1,1
3few_X_,161,170,1,1
3few_X_,163,165,1,1
3few_X_,163,166,1,1
3few_X_,163,167,1,1
3few_X_,164,235,1,1
3few_X_,165,239,1,1
3few_X_,168,373,1,1
3few_X_,173,208,1,1
3few_X_,173,211,1,1
3few_X_,177,178,1,1
3few_X_,177,183,1,1
3few_X_,180,183,1,1
3few_X_,181,184,1,1
3few_X_,182,186,1,1
3few_X_,183,187,1,1
3few_X_,184,188,1,1
3few_X_,185,189,1,1
3few_X_,186,190,1,1
3few_X_,187,191,1,1
3few_X_,188,192,1,1
3few_X_,189,193,1,1
3few_X_,189,194,1,1
3few_X_,190,196,1,1
3few_X_,191,195,1,1
3few_X_,197,200,1,1
3few_X_,197,201,1,1
3few_X_,198,202,1,1
3few_X_,199,203,1,1
3few_X_,200,204,1,1
3few_X_,201,205,1,1
3few_X_,202,207,1,1
3few_X_,203,206,1,1
3few_X_,203,208,1,1
3few_X_,206,209,1,1
3few_X_,207,214,1,1
3few_X_,208,211,1,1
3few_X_,210,213,1,1
3few_X_,210,214,1,1
3few_X_,211,214,1,1
3few_X_,211,215,1,1
3few_X_,212,216,1,1
3few_X_,213,217,1,1
3few_X_,214,218,1,1
3few_X_,215,219,1,1
3few_X_,216,219,1,1
3few_X_,216,220,1,1
3few_X_,217,221,1,1
3few_X_,218,222,1,1
3few_X_,219,223,1,1
3few_X_,220,224,1,1
3few_X_,221,225,1,1
3few_X_,222,226,1,1
3few_X_,223,227,1,1
3few_X_,225,228,1,1
3few_X_,226,229,1,1
3few_X_,226,232,1,1
3few_X_,227,233,1,1
3few_X_,229,232,1,1
3few_X_,229,233,1,1
3few_X_,230,234,1,1
3few_X_,231,235,1,1
3few_X_,232,235,1,1
3few_X_,232,236,1,1
3few_X_,233,237,1,1
3few_X_,234,238,1,1
3few_X_,235,239,1,1
3few_X_,236,240,1,1
3few_X_,236,241,1,1
3few_X_,237,242,1,1
3few_X_,237,275,1,1
3few_X_,239,331,1,1
3few_X_,240,244,1,1
3few_X_,241,245,1,1
3few_X_,242,246,1,1
3few_X_,243,247,1,1
3few_X_,244,248,1,1
3few_X_,245,249,1,1
3few_X_,246,250,1,1
3few_X_,247,251,1,1
3few_X_,248,252,1,1
3few_X_,249,253,1,1
3few_X_,249,268,1,1
3few_X_,250,253,1,1
3few_X_,250,254,1,1
3few_X_,251,255,1,1
3few_X_,252,256,1,1
3few_X_,253,257,1,1
3few_X_,254,394,1,1
3few_X_,255,258,1,1
3few_X_,256,259,1,1
3few_X_,256,260,1,1
3few_X_,260,264,1,1
3few_X_,261,265,1,1
3few_X_,262,266,1,1
3few_X_,263,267,1,1
3few_X_,263,405,1,1
3few_X_,264,268,1,1
3few_X_,265,268,1,1
3few_X_,265,269,1,1
3few_X_,266,269,1,1
3few_X_,266,270,1,1
3few_X_,267,271,1,1
3few_X_,268,272,1,1
3few_X_,269,273,1,1
3few_X_,270,274,1,1
3few_X_,271,275,1,1
3few_X_,272,276,1,1
3few_X_,274,277,1,1
3few_X_,276,280,1,1
3few_X_,277,280,1,1
3few_X_,281,282,1,1
3few_X_,282,376,1,1
3few_X_,283,287,1,1
3few_X_,283,291,1,1
3few_X_,283,414,1,1
3few_X_,283,415,1,1
3few_X_,284,287,1,1
3few_X_,284,288,1,1
3few_X_,285,289,1,1
3few_X_,286,290,1,1
3few_X_,287,291,1,1
3few_X_,288,292,1,1
3few_X_,289,293,1,1
3few_X_,290,294,1,1
3few_X_,291,418,1,1
3few_X_,292,295,1,1
3few_X_,292,296,1,1
3few_X_,293,297,1,1
3few_X_,294,418,1,1
3few_X_,294,422,1,1
3few_X_,294,425,1,1
3few_X_,295,298,1,1
3few_X_,298,300,1,1
3few_X_,298,301,1,1
3few_X_,298,425,1,1
3few_X_,304,308,1,1
3few_X_,305,308,1,1
3few_X_,305,309,1,1
3few_X_,306,310,1,1
3few_X_,307,311,1,1
3few_X_,308,312,1,1
3few_X_,308,354,1,1
3few_X_,309,313,1,1
3few_X_,310,314,1,1
3few_X_,311,315,1,1
3few_X_,311,390,1,1
3few_X_,312,316,1,1
3few_X_,313,317,1,1
3few_X_,314,317,1,1
3few_X_,315,318,1,1
3few_X_,315,347,1,1
3few_X_,316,347,1,1
3few_X_,318,347,1,1
3few_X_,319,322,1,1
3few_X_,319,323,1,1
3few_X_,320,324,1,1
3few_X_,321,325,1,1
3few_X_,322,326,1,1
3few_X_,323,327,1,1
3few_X_,324,328,1,1
3few_X_,326,329,1,1
3few_X_,327,330,1,1
3few_X_,331,334,1,1
3few_X_,332,335,1,1
3few_X_,339,342,1,1
3few_X_,339,343,1,1
3few_X_,340,344,1,1
3few_X_,341,345,1,1
3few_X_,342,346,1,1
3few_X_,343,347,1,1
3few_X_,344,348,1,1
3few_X_,345,349,1,1
3few_X_,346,350,1,1
3few_X_,347,351,1,1
3few_X_,348,352,1,1
3few_X_,349,353,1,1
3few_X_,350,354,1,1
3few_X_,351,355,1,1
3few_X_,352,356,1,1
3few_X_,353,357,1,1
3few_X_,356,358,1,1
3few_X_,358,360,1,1
3few_X_,359,362,1,1
3few_X_,359,363,1,1
3few_X_,360,364,1,1
3few_X_,361,365,1,1
3few_X_,363,367,1,1
3few_X_,364,368,1,1
3few_X_,365,368,1,1
3few_X_,365,369,1,1
3few_X_,366,369,1,1
3few_X_,366,370,1,1
3few_X_,367,371,1,1
3few_X_,368,372,1,1
3few_X_,369,372,1,1
3few_X_,369,374,1,1
3few_X_,370,373,1,1
3few_X_,375,379,1,1
3few_X_,376,380,1,1
3few_X_,377,381,1,1
3few_X_,378,382,1,1
3few_X_,379,383,1,1
3few_X_,380,384,1,1
3few_X_,381,385,1,1
3few_X_,382,386,1,1
3few_X_,383,387,1,1
3few_X_,384,388,1,1
3few_X_,385,389,1,1
3few_X_,386,390,1,1
3few_X_,387,391,1,1
3few_X_,388,392,1,1
3few_X_,389,393,1,1
3few_X_,390,393,1,1
3few_X_,400,404,1,1
3few_X_,401,405,1,1
3few_X_,402,406,1,1
3few_X_,403,407,1,1
3few_X_,404,408,1,1
3few_X_,405,409,1,1
3few_X_,406,410,1,1
3few_X_,407,411,1,1
3few_X_,408,412,1,1
3few_X_,409,413,1,1
3few_X_,410,414,1,1
3few_X_,412,415,1,1
3few_X_,413,416,1,1
3few_X_,413,417,1,1
3few_X_,417,419,1,1
3few_X_,417,420,1,1
3few_X_,418,422,1,1
3few_X_,419,423,1,1
3few_X_,420,424,1,1
3few_X_,421,425,1,1
3few_X_,422,426,1,1
3few_X_,423,427,1,1
3few_X_,424,429,1,1