pair,contact1,contact2,flow1,flow2
4x4u_A_,2,5,1,1
4x4u_A_,2,6,1,1
4x4u_A_,3,7,1,1
4x4u_A_,4,8,1,1
4x4u_A_,5,9,1,1
4x4u_A_,7,10,1,1
4x4u_A_,7,11,1,1
4x4u_A_,8,11,1,1
4x4u_A_,11,14,1,1
4x4u_A_,11,15,1,1
4x4u_A_,14,55,1,1
4x4u_A_,17,20,1,1
4x4u_A_,17,21,1,1
4x4u_A_,18,22,1,1
4x4u_A_,20,24,1,1
4x4u_A_,20,56,1,1
4x4u_A_,21,25,1,1
4x4u_A_,22,26,1,1
4x4u_A_,24,27,1,1
4x4u_A_,24,28,1,1
4x4u_A_,25,29,1,1
4x4u_A_,27,31,1,1
4x4u_A_,28,31,1,1
4x4u_A_,28,32,1,1
4x4u_A_,28,48,1,1
4x4u_A_,29,33,1,1
4x4u_A_,30,33,1,1
4x4u_A_,31,35,1,1
4x4u_A_,32,36,1,1
4x4u_A_,34,86,1,1
4x4u_A_,34,88,1,1
4x4u_A_,36,42,1,1
4x4u_A_,41,65,1,1
4x4u_A_,41,114,1,1
4x4u_A_,43,63,1,1
4x4u_A_,47,52,1,1
4x4u_A_,48,51,1,1
4x4u_A_,51,147,1,1
4x4u_A_,52,150,1,1
4x4u_A_,52,174,1,1
4x4u_A_,53,147,1,1
4x4u_A_,54,57,1,1
4x4u_A_,60,106,1,1
4x4u_A_,60,108,1,1
4x4u_A_,62,108,1,1
4x4u_A_,62,110,1,1
4x4u_A_,64,110,1,1
4x4u_A_,64,112,1,1
4x4u_A_,66,112,1,1
4x4u_A_,66,114,1,1
4x4u_A_,71,74,1,1
4x4u_A_,74,78,1,1
4x4u_A_,76,79,1,1
4x4u_A_,79,83,1,1
4x4u_A_,82,86,1,1
4x4u_A_,83,87,1,1
4x4u_A_,88,101,1,1
4x4u_A_,88,103,1,1
4x4u_A_,93,97,1,1
4x4u_A_,95,123,1,1
4x4u_A_,98,109,1,1
4x4u_A_,99,108,1,1
4x4u_A_,100,107,1,1
4x4u_A_,102,105,1,1
4x4u_A_,117,119,1,1
4x4u_A_,117,120,1,1
4x4u_A_,124,127,1,1
4x4u_A_,125,127,1,1
4x4u_A_,125,128,1,1
4x4u_A_,127,131,1,1
4x4u_A_,128,132,1,1
4x4u_A_,129,133,1,1
4x4u_A_,130,134,1,1
4x4u_A_,131,134,1,1
4x4u_A_,131,135,1,1
4x4u_A_,131,216,1,1
4x4u_A_,132,135,1,1
4x4u_A_,132,136,1,1
4x4u_A_,134,138,1,1
4x4u_A_,135,139,1,1
4x4u_A_,139,142,1,1
4x4u_A_,141,143,1,1
4x4u_A_,142,145,1,1
4x4u_A_,142,146,1,1
4x4u_A_,142,181,1,1
4x4u_A_,143,147,1,1
4x4u_A_,144,147,1,1
4x4u_A_,144,148,1,1
4x4u_A_,145,149,1,1
4x4u_A_,145,183,1,1
4x4u_A_,146,150,1,1
4x4u_A_,147,151,1,1
4x4u_A_,148,152,1,1
4x4u_A_,149,153,1,1
4x4u_A_,150,154,1,1
4x4u_A_,151,155,1,1
4x4u_A_,152,156,1,1
4x4u_A_,153,156,1,1
4x4u_A_,153,158,1,1
4x4u_A_,154,157,1,1
4x4u_A_,156,251,1,1
4x4u_A_,158,168,1,1
4x4u_A_,160,167,1,1
4x4u_A_,160,168,1,1
4x4u_A_,161,227,1,1
4x4u_A_,162,165,1,1
4x4u_A_,162,166,1,1
4x4u_A_,165,232,1,1
4x4u_A_,166,229,1,1
4x4u_A_,166,232,1,1
4x4u_A_,166,296,1,1
4x4u_A_,169,172,1,1
4x4u_A_,169,173,1,1
4x4u_A_,170,174,1,1
4x4u_A_,171,175,1,1
4x4u_A_,171,216,1,1
4x4u_A_,172,176,1,1
4x4u_A_,173,177,1,1
4x4u_A_,174,178,1,1
4x4u_A_,175,179,1,1
4x4u_A_,176,180,1,1
4x4u_A_,177,181,1,1
4x4u_A_,182,185,1,1
4x4u_A_,182,186,1,1
4x4u_A_,183,187,1,1
4x4u_A_,184,188,1,1
4x4u_A_,185,188,1,1
4x4u_A_,185,189,1,1
4x4u_A_,186,190,1,1
4x4u_A_,188,191,1,1
4x4u_A_,189,192,1,1
4x4u_A_,190,193,1,1
4x4u_A_,191,241,1,1
4x4u_A_,194,196,1,1
4x4u_A_,194,197,1,1
4x4u_A_,196,209,1,1
4x4u_A_,197,213,1,1
4x4u_A_,198,207,1,1
4x4u_A_,199,213,1,1
4x4u_A_,199,215,1,1
4x4u_A_,200,205,1,1
4x4u_A_,200,207,1,1
4x4u_A_,201,204,1,1
4x4u_A_,212,223,1,1
4x4u_A_,214,223,1,1
4x4u_A_,214,224,1,1
4x4u_A_,216,218,1,1
4x4u_A_,216,219,1,1
4x4u_A_,216,222,1,1
4x4u_A_,219,221,1,1
4x4u_A_,219,222,1,1
4x4u_A_,223,225,1,1
4x4u_A_,223,226,1,1
4x4u_A_,225,228,1,1
4x4u_A_,229,232,1,1
4x4u_A_,229,233,1,1
4x4u_A_,230,234,1,1
4x4u_A_,231,235,1,1
4x4u_A_,232,235,1,1
4x4u_A_,232,236,1,1
4x4u_A_,233,237,1,1
4x4u_A_,234,238,1,1
4x4u_A_,235,239,1,1
4x4u_A_,236,240,1,1
4x4u_A_,237,241,1,1
4x4u_A_,238,242,1,1
4x4u_A_,239,243,1,1
4x4u_A_,240,244,1,1
4x4u_A_,241,245,1,1
4x4u_A_,242,246,1,1
4x4u_A_,248,250,1,1
4x4u_A_,248,251,1,1
4x4u_A_,249,252,1,1
4x4u_A_,250,253,1,1
4x4u_A_,250,255,1,1
4x4u_A_,261,265,1,1
4x4u_A_,262,266,1,1
4x4u_A_,263,266,1,1
4x4u_A_,263,267,1,1
4x4u_A_,264,268,1,1
4x4u_A_,264,434,1,1
4x4u_A_,265,269,1,1
4x4u_A_,266,270,1,1
4x4u_A_,267,271,1,1
4x4u_A_,268,272,1,1
4x4u_A_,269,273,1,1
4x4u_A_,272,330,1,1
4x4u_A_,274,330,1,1
4x4u_A_,275,331,1,1
4x4u_A_,277,329,1,1
4x4u_A_,278,413,1,1
4x4u_A_,279,327,1,1
4x4u_A_,280,411,1,1
4x4u_A_,280,421,1,1
4x4u_A_,281,325,1,1
4x4u_A_,282,405,1,1
4x4u_A_,283,323,1,1
4x4u_A_,287,290,1,1
4x4u_A_,287,291,1,1
4x4u_A_,288,292,1,1
4x4u_A_,290,294,1,1
4x4u_A_,291,295,1,1
4x4u_A_,292,296,1,1
4x4u_A_,293,297,1,1
4x4u_A_,294,298,1,1
4x4u_A_,294,401,1,1
4x4u_A_,294,402,1,1
4x4u_A_,295,299,1,1
4x4u_A_,296,300,1,1
4x4u_A_,297,301,1,1
4x4u_A_,297,397,1,1
4x4u_A_,298,302,1,1
4x4u_A_,299,303,1,1
4x4u_A_,300,304,1,1
4x4u_A_,301,305,1,1
4x4u_A_,302,306,1,1
4x4u_A_,303,307,1,1
4x4u_A_,304,308,1,1
4x4u_A_,305,309,1,1
4x4u_A_,306,311,1,1
4x4u_A_,307,310,1,1
4x4u_A_,311,333,1,1
4x4u_A_,312,332,1,1
4x4u_A_,314,330,1,1
4x4u_A_,315,330,1,1
4x4u_A_,315,430,1,1
4x4u_A_,317,328,1,1
4x4u_A_,319,326,1,1
4x4u_A_,319,426,1,1
4x4u_A_,321,324,1,1
4x4u_A_,326,421,1,1
4x4u_A_,336,381,1,1
4x4u_A_,337,339,1,1
4x4u_A_,337,378,1,1
4x4u_A_,338,378,1,1
4x4u_A_,340,376,1,1
4x4u_A_,341,368,1,1
4x4u_A_,342,374,1,1
4x4u_A_,344,371,1,1
4x4u_A_,344,372,1,1
4x4u_A_,345,372,1,1
4x4u_A_,346,349,1,1
4x4u_A_,347,370,1,1
4x4u_A_,349,352,1,1
4x4u_A_,349,353,1,1
4x4u_A_,350,354,1,1
4x4u_A_,351,355,1,1
4x4u_A_,352,356,1,1
4x4u_A_,353,357,1,1
4x4u_A_,355,358,1,1
4x4u_A_,356,361,1,1
4x4u_A_,366,373,1,1
4x4u_A_,368,371,1,1
4x4u_A_,382,385,1,1
4x4u_A_,382,386,1,1
4x4u_A_,383,387,1,1
4x4u_A_,384,388,1,1
4x4u_A_,385,389,1,1
4x4u_A_,386,390,1,1
4x4u_A_,387,391,1,1
4x4u_A_,388,392,1,1
4x4u_A_,389,393,1,1
4x4u_A_,390,394,1,1
4x4u_A_,394,397,1,1
4x4u_A_,395,398,1,1
4x4u_A_,399,403,1,1
4x4u_A_,400,404,1,1
4x4u_A_,401,405,1,1
4x4u_A_,402,406,1,1
4x4u_A_,403,407,1,1
4x4u_A_,404,408,1,1
4x4u_A_,405,409,1,1
4x4u_A_,409,411,1,1
4x4u_A_,414,418,1,1
4x4u_A_,415,418,1,1
4x4u_A_,416,419,1,1
4x4u_A_,417,420,1,1
4x4u_A_,418,421,1,1
4x4u_A_,421,423,1,1
4x4u_A_,423,427,1,1
4x4u_A_,424,428,1,1
4x4u_A_,425,429,1,1
4x4u_A_,426,430,1,1
4x4u_A_,427,431,1,1
4x4u_A_,428,433,1,1
4x4u_A_,429,432,1,1