pair,contact1,contact2,flow1,flow2 3sz2_A_,2,38,1,1 3sz2_A_,3,39,1,1 3sz2_A_,3,40,1,1 3sz2_A_,5,40,1,1 3sz2_A_,7,52,1,1 3sz2_A_,12,57,1,1 3sz2_A_,14,35,1,1 3sz2_A_,15,57,1,1 3sz2_A_,16,33,1,1 3sz2_A_,17,113,1,1 3sz2_A_,18,30,1,1 3sz2_A_,18,31,1,1 3sz2_A_,20,28,1,1 3sz2_A_,21,23,1,1 3sz2_A_,23,26,1,1 3sz2_A_,25,262,1,1 3sz2_A_,27,70,1,1 3sz2_A_,29,47,1,1 3sz2_A_,32,43,1,1 3sz2_A_,34,41,1,1 3sz2_A_,36,39,1,1 3sz2_A_,42,109,1,1 3sz2_A_,45,47,1,1 3sz2_A_,45,48,1,1 3sz2_A_,45,49,1,1 3sz2_A_,46,50,1,1 3sz2_A_,47,50,1,1 3sz2_A_,47,51,1,1 3sz2_A_,48,51,1,1 3sz2_A_,49,52,1,1 3sz2_A_,56,76,1,1 3sz2_A_,56,78,1,1 3sz2_A_,57,79,1,1 3sz2_A_,58,61,1,1 3sz2_A_,58,79,1,1 3sz2_A_,61,65,1,1 3sz2_A_,62,63,1,1 3sz2_A_,62,66,1,1 3sz2_A_,62,153,1,1 3sz2_A_,63,67,1,1 3sz2_A_,63,271,1,1 3sz2_A_,64,68,1,1 3sz2_A_,65,69,1,1 3sz2_A_,66,70,1,1 3sz2_A_,67,71,1,1 3sz2_A_,68,71,1,1 3sz2_A_,68,73,1,1 3sz2_A_,69,72,1,1 3sz2_A_,70,71,1,1 3sz2_A_,79,138,1,1 3sz2_A_,79,143,1,1 3sz2_A_,80,82,1,1 3sz2_A_,80,83,1,1 3sz2_A_,80,138,1,1 3sz2_A_,81,85,1,1 3sz2_A_,82,86,1,1 3sz2_A_,83,87,1,1 3sz2_A_,84,88,1,1 3sz2_A_,85,89,1,1 3sz2_A_,85,92,1,1 3sz2_A_,89,91,1,1 3sz2_A_,89,92,1,1 3sz2_A_,89,101,1,1 3sz2_A_,92,101,1,1 3sz2_A_,92,102,1,1 3sz2_A_,94,97,1,1 3sz2_A_,94,98,1,1 3sz2_A_,95,99,1,1 3sz2_A_,96,100,1,1 3sz2_A_,97,101,1,1 3sz2_A_,98,102,1,1 3sz2_A_,99,102,1,1 3sz2_A_,99,103,1,1 3sz2_A_,99,104,1,1 3sz2_A_,102,123,1,1 3sz2_A_,103,119,1,1 3sz2_A_,107,109,1,1 3sz2_A_,107,112,1,1 3sz2_A_,107,113,1,1 3sz2_A_,109,111,1,1 3sz2_A_,109,112,1,1 3sz2_A_,109,113,1,1 3sz2_A_,110,114,1,1 3sz2_A_,111,115,1,1 3sz2_A_,112,116,1,1 3sz2_A_,113,117,1,1 3sz2_A_,114,118,1,1 3sz2_A_,115,119,1,1 3sz2_A_,116,120,1,1 3sz2_A_,117,121,1,1 3sz2_A_,118,122,1,1 3sz2_A_,119,123,1,1 3sz2_A_,120,124,1,1 3sz2_A_,121,125,1,1 3sz2_A_,123,126,1,1 3sz2_A_,123,127,1,1 3sz2_A_,124,128,1,1 3sz2_A_,126,129,1,1 3sz2_A_,128,131,1,1 3sz2_A_,131,135,1,1 3sz2_A_,131,425,1,1 3sz2_A_,132,136,1,1 3sz2_A_,133,137,1,1 3sz2_A_,133,419,1,1 3sz2_A_,134,138,1,1 3sz2_A_,135,139,1,1 3sz2_A_,136,140,1,1 3sz2_A_,137,141,1,1 3sz2_A_,137,142,1,1 3sz2_A_,138,143,1,1 3sz2_A_,141,145,1,1 3sz2_A_,142,146,1,1 3sz2_A_,142,274,1,1 3sz2_A_,142,424,1,1 3sz2_A_,142,460,1,1 3sz2_A_,143,146,1,1 3sz2_A_,144,147,1,1 3sz2_A_,145,149,1,1 3sz2_A_,146,150,1,1 3sz2_A_,147,151,1,1 3sz2_A_,148,152,1,1 3sz2_A_,149,153,1,1 3sz2_A_,150,154,1,1 3sz2_A_,151,155,1,1 3sz2_A_,152,156,1,1 3sz2_A_,153,269,1,1 3sz2_A_,153,272,1,1 3sz2_A_,155,267,1,1 3sz2_A_,156,267,1,1 3sz2_A_,157,268,1,1 3sz2_A_,158,307,1,1 3sz2_A_,158,308,1,1 3sz2_A_,160,163,1,1 3sz2_A_,160,164,1,1 3sz2_A_,160,305,1,1 3sz2_A_,161,165,1,1 3sz2_A_,162,166,1,1 3sz2_A_,163,167,1,1 3sz2_A_,164,168,1,1 3sz2_A_,165,259,1,1 3sz2_A_,167,171,1,1 3sz2_A_,168,172,1,1 3sz2_A_,170,173,1,1 3sz2_A_,170,174,1,1 3sz2_A_,170,301,1,1 3sz2_A_,171,175,1,1 3sz2_A_,172,176,1,1 3sz2_A_,173,177,1,1 3sz2_A_,174,178,1,1 3sz2_A_,175,179,1,1 3sz2_A_,176,180,1,1 3sz2_A_,177,181,1,1 3sz2_A_,178,182,1,1 3sz2_A_,179,183,1,1 3sz2_A_,180,184,1,1 3sz2_A_,181,184,1,1 3sz2_A_,181,185,1,1 3sz2_A_,182,186,1,1 3sz2_A_,184,187,1,1 3sz2_A_,188,205,1,1 3sz2_A_,191,193,1,1 3sz2_A_,191,194,1,1 3sz2_A_,191,197,1,1 3sz2_A_,194,197,1,1 3sz2_A_,194,198,1,1 3sz2_A_,195,196,1,1 3sz2_A_,195,199,1,1 3sz2_A_,195,220,1,1 3sz2_A_,197,201,1,1 3sz2_A_,198,202,1,1 3sz2_A_,199,203,1,1 3sz2_A_,199,220,1,1 3sz2_A_,200,204,1,1 3sz2_A_,200,205,1,1 3sz2_A_,201,206,1,1 3sz2_A_,202,208,1,1 3sz2_A_,204,220,1,1 3sz2_A_,212,221,1,1 3sz2_A_,213,218,1,1 3sz2_A_,214,217,1,1 3sz2_A_,214,218,1,1 3sz2_A_,214,219,1,1 3sz2_A_,217,219,1,1 3sz2_A_,221,223,1,1 3sz2_A_,222,244,1,1 3sz2_A_,223,226,1,1 3sz2_A_,223,227,1,1 3sz2_A_,224,228,1,1 3sz2_A_,227,230,1,1 3sz2_A_,228,231,1,1 3sz2_A_,230,233,1,1 3sz2_A_,234,236,1,1 3sz2_A_,234,237,1,1 3sz2_A_,236,240,1,1 3sz2_A_,237,241,1,1 3sz2_A_,238,242,1,1 3sz2_A_,239,243,1,1 3sz2_A_,240,244,1,1 3sz2_A_,241,245,1,1 3sz2_A_,242,246,1,1 3sz2_A_,243,247,1,1 3sz2_A_,244,247,1,1 3sz2_A_,244,248,1,1 3sz2_A_,245,249,1,1 3sz2_A_,246,250,1,1 3sz2_A_,247,251,1,1 3sz2_A_,248,252,1,1 3sz2_A_,249,253,1,1 3sz2_A_,249,254,1,1 3sz2_A_,250,255,1,1 3sz2_A_,253,257,1,1 3sz2_A_,256,259,1,1 3sz2_A_,257,260,1,1 3sz2_A_,262,264,1,1 3sz2_A_,262,266,1,1 3sz2_A_,262,267,1,1 3sz2_A_,265,267,1,1 3sz2_A_,265,269,1,1 3sz2_A_,267,488,1,1 3sz2_A_,270,284,1,1 3sz2_A_,271,285,1,1 3sz2_A_,273,283,1,1 3sz2_A_,273,285,1,1 3sz2_A_,277,280,1,1 3sz2_A_,277,281,1,1 3sz2_A_,279,452,1,1 3sz2_A_,280,460,1,1 3sz2_A_,288,290,1,1 3sz2_A_,290,480,1,1 3sz2_A_,292,303,1,1 3sz2_A_,293,303,1,1 3sz2_A_,294,300,1,1 3sz2_A_,296,300,1,1 3sz2_A_,297,301,1,1 3sz2_A_,298,302,1,1 3sz2_A_,299,303,1,1 3sz2_A_,300,304,1,1 3sz2_A_,302,305,1,1 3sz2_A_,303,306,1,1 3sz2_A_,306,525,1,1 3sz2_A_,308,523,1,1 3sz2_A_,309,312,1,1 3sz2_A_,309,476,1,1 3sz2_A_,309,488,1,1 3sz2_A_,311,491,1,1 3sz2_A_,312,491,1,1 3sz2_A_,313,489,1,1 3sz2_A_,314,522,1,1 3sz2_A_,315,487,1,1 3sz2_A_,316,520,1,1 3sz2_A_,317,485,1,1 3sz2_A_,318,518,1,1 3sz2_A_,319,483,1,1 3sz2_A_,320,325,1,1 3sz2_A_,320,516,1,1 3sz2_A_,321,325,1,1 3sz2_A_,322,326,1,1 3sz2_A_,323,327,1,1 3sz2_A_,324,328,1,1 3sz2_A_,325,329,1,1 3sz2_A_,325,514,1,1 3sz2_A_,326,330,1,1 3sz2_A_,327,331,1,1 3sz2_A_,328,332,1,1 3sz2_A_,329,512,1,1 3sz2_A_,331,333,1,1 3sz2_A_,333,336,1,1 3sz2_A_,333,337,1,1 3sz2_A_,333,400,1,1 3sz2_A_,334,338,1,1 3sz2_A_,334,400,1,1 3sz2_A_,335,339,1,1 3sz2_A_,335,397,1,1 3sz2_A_,336,339,1,1 3sz2_A_,337,340,1,1 3sz2_A_,337,341,1,1 3sz2_A_,338,342,1,1 3sz2_A_,339,344,1,1 3sz2_A_,340,343,1,1 3sz2_A_,342,344,1,1 3sz2_A_,345,347,1,1 3sz2_A_,345,348,1,1 3sz2_A_,345,349,1,1 3sz2_A_,346,350,1,1 3sz2_A_,347,364,1,1 3sz2_A_,349,352,1,1 3sz2_A_,353,356,1,1 3sz2_A_,353,357,1,1 3sz2_A_,354,357,1,1 3sz2_A_,354,358,1,1 3sz2_A_,355,359,1,1 3sz2_A_,356,360,1,1 3sz2_A_,357,361,1,1 3sz2_A_,358,362,1,1 3sz2_A_,359,362,1,1 3sz2_A_,359,363,1,1 3sz2_A_,360,364,1,1 3sz2_A_,362,365,1,1 3sz2_A_,363,366,1,1 3sz2_A_,363,367,1,1 3sz2_A_,364,394,1,1 3sz2_A_,366,369,1,1 3sz2_A_,366,370,1,1 3sz2_A_,366,371,1,1 3sz2_A_,368,448,1,1 3sz2_A_,372,376,1,1 3sz2_A_,373,377,1,1 3sz2_A_,374,378,1,1 3sz2_A_,375,379,1,1 3sz2_A_,376,380,1,1 3sz2_A_,383,387,1,1 3sz2_A_,386,389,1,1 3sz2_A_,386,390,1,1 3sz2_A_,387,391,1,1 3sz2_A_,389,393,1,1 3sz2_A_,390,394,1,1 3sz2_A_,391,395,1,1 3sz2_A_,392,396,1,1 3sz2_A_,392,402,1,1 3sz2_A_,393,397,1,1 3sz2_A_,394,398,1,1 3sz2_A_,398,401,1,1 3sz2_A_,399,403,1,1 3sz2_A_,400,404,1,1 3sz2_A_,401,405,1,1 3sz2_A_,402,406,1,1 3sz2_A_,403,407,1,1 3sz2_A_,404,408,1,1 3sz2_A_,405,409,1,1 3sz2_A_,406,410,1,1 3sz2_A_,407,411,1,1 3sz2_A_,408,412,1,1 3sz2_A_,409,413,1,1 3sz2_A_,410,413,1,1 3sz2_A_,410,414,1,1 3sz2_A_,411,415,1,1 3sz2_A_,412,416,1,1 3sz2_A_,416,428,1,1 3sz2_A_,418,426,1,1 3sz2_A_,420,423,1,1 3sz2_A_,420,424,1,1 3sz2_A_,420,457,1,1 3sz2_A_,421,454,1,1 3sz2_A_,424,457,1,1 3sz2_A_,430,433,1,1 3sz2_A_,433,439,1,1 3sz2_A_,435,439,1,1 3sz2_A_,436,440,1,1 3sz2_A_,437,441,1,1 3sz2_A_,438,442,1,1 3sz2_A_,439,443,1,1 3sz2_A_,440,444,1,1 3sz2_A_,441,445,1,1 3sz2_A_,442,446,1,1 3sz2_A_,443,447,1,1 3sz2_A_,445,449,1,1 3sz2_A_,448,451,1,1 3sz2_A_,448,452,1,1 3sz2_A_,449,453,1,1 3sz2_A_,450,454,1,1 3sz2_A_,451,455,1,1 3sz2_A_,452,456,1,1 3sz2_A_,453,457,1,1 3sz2_A_,454,458,1,1 3sz2_A_,455,459,1,1 3sz2_A_,456,460,1,1 3sz2_A_,457,461,1,1 3sz2_A_,458,462,1,1 3sz2_A_,459,463,1,1 3sz2_A_,460,464,1,1 3sz2_A_,461,465,1,1 3sz2_A_,462,466,1,1 3sz2_A_,463,467,1,1 3sz2_A_,466,470,1,1 3sz2_A_,467,470,1,1 3sz2_A_,467,471,1,1 3sz2_A_,468,472,1,1 3sz2_A_,469,472,1,1 3sz2_A_,470,473,1,1 3sz2_A_,470,475,1,1 3sz2_A_,471,474,1,1 3sz2_A_,476,488,1,1 3sz2_A_,478,486,1,1 3sz2_A_,479,486,1,1 3sz2_A_,480,482,1,1 3sz2_A_,481,483,1,1 3sz2_A_,481,484,1,1 3sz2_A_,484,529,1,1 3sz2_A_,490,493,1,1 3sz2_A_,491,494,1,1 3sz2_A_,491,523,1,1 3sz2_A_,493,497,1,1 3sz2_A_,494,498,1,1 3sz2_A_,495,499,1,1 3sz2_A_,496,500,1,1 3sz2_A_,497,501,1,1 3sz2_A_,498,502,1,1 3sz2_A_,499,503,1,1 3sz2_A_,500,504,1,1 3sz2_A_,501,505,1,1 3sz2_A_,502,506,1,1 3sz2_A_,503,507,1,1 3sz2_A_,506,517,1,1 3sz2_A_,524,527,1,1 3sz2_A_,524,528,1,1 3sz2_A_,526,529,1,1