pair,contact1,contact2,flow1,flow2 3sxq_A_,5,30,1,1 3sxq_A_,6,9,1,1 3sxq_A_,6,10,1,1 3sxq_A_,7,11,1,1 3sxq_A_,8,12,1,1 3sxq_A_,10,13,1,1 3sxq_A_,10,14,1,1 3sxq_A_,11,21,1,1 3sxq_A_,14,18,1,1 3sxq_A_,15,19,1,1 3sxq_A_,16,20,1,1 3sxq_A_,17,21,1,1 3sxq_A_,18,22,1,1 3sxq_A_,21,29,1,1 3sxq_A_,24,27,1,1 3sxq_A_,26,29,1,1 3sxq_A_,26,229,1,1 3sxq_A_,30,32,1,1 3sxq_A_,30,33,1,1 3sxq_A_,31,34,1,1 3sxq_A_,31,35,1,1 3sxq_A_,34,56,1,1 3sxq_A_,35,55,1,1 3sxq_A_,36,54,1,1 3sxq_A_,36,56,1,1 3sxq_A_,37,41,1,1 3sxq_A_,38,42,1,1 3sxq_A_,39,43,1,1 3sxq_A_,40,43,1,1 3sxq_A_,40,44,1,1 3sxq_A_,40,49,1,1 3sxq_A_,43,48,1,1 3sxq_A_,43,51,1,1 3sxq_A_,45,47,1,1 3sxq_A_,45,48,1,1 3sxq_A_,47,273,1,1 3sxq_A_,52,191,1,1 3sxq_A_,57,187,1,1 3sxq_A_,57,222,1,1 3sxq_A_,58,60,1,1 3sxq_A_,58,61,1,1 3sxq_A_,59,62,1,1 3sxq_A_,59,223,1,1 3sxq_A_,60,63,1,1 3sxq_A_,60,149,1,1 3sxq_A_,62,65,1,1 3sxq_A_,62,66,1,1 3sxq_A_,63,67,1,1 3sxq_A_,64,65,1,1 3sxq_A_,66,70,1,1 3sxq_A_,67,71,1,1 3sxq_A_,68,72,1,1 3sxq_A_,69,73,1,1 3sxq_A_,70,74,1,1 3sxq_A_,71,74,1,1 3sxq_A_,72,75,1,1 3sxq_A_,72,394,1,1 3sxq_A_,77,80,1,1 3sxq_A_,77,114,1,1 3sxq_A_,77,401,1,1 3sxq_A_,81,84,1,1 3sxq_A_,83,108,1,1 3sxq_A_,84,111,1,1 3sxq_A_,85,87,1,1 3sxq_A_,85,88,1,1 3sxq_A_,85,109,1,1 3sxq_A_,86,93,1,1 3sxq_A_,86,109,1,1 3sxq_A_,86,479,1,1 3sxq_A_,88,90,1,1 3sxq_A_,88,91,1,1 3sxq_A_,91,92,1,1 3sxq_A_,91,111,1,1 3sxq_A_,92,478,1,1 3sxq_A_,92,481,1,1 3sxq_A_,93,96,1,1 3sxq_A_,93,438,1,1 3sxq_A_,95,98,1,1 3sxq_A_,95,99,1,1 3sxq_A_,95,438,1,1 3sxq_A_,96,100,1,1 3sxq_A_,97,101,1,1 3sxq_A_,98,345,1,1 3sxq_A_,100,103,1,1 3sxq_A_,101,106,1,1 3sxq_A_,103,105,1,1 3sxq_A_,103,106,1,1 3sxq_A_,104,107,1,1 3sxq_A_,108,126,1,1 3sxq_A_,108,127,1,1 3sxq_A_,113,121,1,1 3sxq_A_,113,135,1,1 3sxq_A_,113,141,1,1 3sxq_A_,114,117,1,1 3sxq_A_,115,118,1,1 3sxq_A_,117,121,1,1 3sxq_A_,118,122,1,1 3sxq_A_,119,123,1,1 3sxq_A_,120,124,1,1 3sxq_A_,121,125,1,1 3sxq_A_,122,129,1,1 3sxq_A_,125,128,1,1 3sxq_A_,126,173,1,1 3sxq_A_,127,175,1,1 3sxq_A_,128,165,1,1 3sxq_A_,128,176,1,1 3sxq_A_,129,132,1,1 3sxq_A_,130,168,1,1 3sxq_A_,130,173,1,1 3sxq_A_,132,157,1,1 3sxq_A_,132,158,1,1 3sxq_A_,132,159,1,1 3sxq_A_,132,162,1,1 3sxq_A_,132,164,1,1 3sxq_A_,134,156,1,1 3sxq_A_,136,152,1,1 3sxq_A_,136,153,1,1 3sxq_A_,136,154,1,1 3sxq_A_,137,139,1,1 3sxq_A_,137,140,1,1 3sxq_A_,139,142,1,1 3sxq_A_,140,143,1,1 3sxq_A_,140,154,1,1 3sxq_A_,142,144,1,1 3sxq_A_,143,146,1,1 3sxq_A_,143,147,1,1 3sxq_A_,144,148,1,1 3sxq_A_,145,149,1,1 3sxq_A_,146,150,1,1 3sxq_A_,146,153,1,1 3sxq_A_,150,153,1,1 3sxq_A_,151,154,1,1 3sxq_A_,151,155,1,1 3sxq_A_,151,218,1,1 3sxq_A_,152,217,1,1 3sxq_A_,157,159,1,1 3sxq_A_,157,215,1,1 3sxq_A_,159,161,1,1 3sxq_A_,159,162,1,1 3sxq_A_,159,166,1,1 3sxq_A_,162,166,1,1 3sxq_A_,162,215,1,1 3sxq_A_,163,212,1,1 3sxq_A_,163,215,1,1 3sxq_A_,164,166,1,1 3sxq_A_,165,176,1,1 3sxq_A_,169,172,1,1 3sxq_A_,175,177,1,1 3sxq_A_,177,179,1,1 3sxq_A_,177,180,1,1 3sxq_A_,177,301,1,1 3sxq_A_,178,181,1,1 3sxq_A_,179,182,1,1 3sxq_A_,180,183,1,1 3sxq_A_,181,184,1,1 3sxq_A_,181,185,1,1 3sxq_A_,182,186,1,1 3sxq_A_,182,188,1,1 3sxq_A_,183,294,1,1 3sxq_A_,183,295,1,1 3sxq_A_,184,221,1,1 3sxq_A_,185,187,1,1 3sxq_A_,185,219,1,1 3sxq_A_,185,222,1,1 3sxq_A_,186,189,1,1 3sxq_A_,186,222,1,1 3sxq_A_,186,224,1,1 3sxq_A_,187,218,1,1 3sxq_A_,187,219,1,1 3sxq_A_,187,222,1,1 3sxq_A_,188,191,1,1 3sxq_A_,191,204,1,1 3sxq_A_,192,239,1,1 3sxq_A_,193,196,1,1 3sxq_A_,194,247,1,1 3sxq_A_,194,277,1,1 3sxq_A_,195,206,1,1 3sxq_A_,195,321,1,1 3sxq_A_,196,206,1,1 3sxq_A_,197,206,1,1 3sxq_A_,197,318,1,1 3sxq_A_,198,207,1,1 3sxq_A_,199,201,1,1 3sxq_A_,199,202,1,1 3sxq_A_,199,276,1,1 3sxq_A_,203,216,1,1 3sxq_A_,204,216,1,1 3sxq_A_,205,208,1,1 3sxq_A_,206,315,1,1 3sxq_A_,206,316,1,1 3sxq_A_,209,213,1,1 3sxq_A_,210,214,1,1 3sxq_A_,211,215,1,1 3sxq_A_,213,216,1,1 3sxq_A_,214,217,1,1 3sxq_A_,222,225,1,1 3sxq_A_,223,226,1,1 3sxq_A_,224,235,1,1 3sxq_A_,225,294,1,1 3sxq_A_,226,235,1,1 3sxq_A_,228,230,1,1 3sxq_A_,228,231,1,1 3sxq_A_,228,232,1,1 3sxq_A_,228,233,1,1 3sxq_A_,231,232,1,1 3sxq_A_,231,233,1,1 3sxq_A_,234,283,1,1 3sxq_A_,236,281,1,1 3sxq_A_,237,294,1,1 3sxq_A_,238,239,1,1 3sxq_A_,238,241,1,1 3sxq_A_,238,242,1,1 3sxq_A_,238,294,1,1 3sxq_A_,238,321,1,1 3sxq_A_,239,240,1,1 3sxq_A_,239,243,1,1 3sxq_A_,239,321,1,1 3sxq_A_,240,244,1,1 3sxq_A_,241,245,1,1 3sxq_A_,242,246,1,1 3sxq_A_,242,247,1,1 3sxq_A_,243,247,1,1 3sxq_A_,243,248,1,1 3sxq_A_,244,250,1,1 3sxq_A_,245,251,1,1 3sxq_A_,246,249,1,1 3sxq_A_,251,325,1,1 3sxq_A_,252,263,1,1 3sxq_A_,253,256,1,1 3sxq_A_,253,260,1,1 3sxq_A_,253,287,1,1 3sxq_A_,253,289,1,1 3sxq_A_,255,327,1,1 3sxq_A_,255,330,1,1 3sxq_A_,256,259,1,1 3sxq_A_,256,260,1,1 3sxq_A_,256,370,1,1 3sxq_A_,257,261,1,1 3sxq_A_,258,261,1,1 3sxq_A_,258,262,1,1 3sxq_A_,259,263,1,1 3sxq_A_,259,369,1,1 3sxq_A_,262,284,1,1 3sxq_A_,264,284,1,1 3sxq_A_,266,282,1,1 3sxq_A_,268,280,1,1 3sxq_A_,269,279,1,1 3sxq_A_,270,277,1,1 3sxq_A_,270,278,1,1 3sxq_A_,271,272,1,1 3sxq_A_,271,276,1,1 3sxq_A_,272,275,1,1 3sxq_A_,285,287,1,1 3sxq_A_,287,289,1,1 3sxq_A_,287,290,1,1 3sxq_A_,287,291,1,1 3sxq_A_,288,292,1,1 3sxq_A_,288,374,1,1 3sxq_A_,288,375,1,1 3sxq_A_,288,376,1,1 3sxq_A_,289,293,1,1 3sxq_A_,289,373,1,1 3sxq_A_,289,375,1,1 3sxq_A_,291,294,1,1 3sxq_A_,292,295,1,1 3sxq_A_,292,296,1,1 3sxq_A_,296,359,1,1 3sxq_A_,296,360,1,1 3sxq_A_,298,331,1,1 3sxq_A_,298,356,1,1 3sxq_A_,298,361,1,1 3sxq_A_,300,319,1,1 3sxq_A_,300,322,1,1 3sxq_A_,301,302,1,1 3sxq_A_,302,303,1,1 3sxq_A_,302,342,1,1 3sxq_A_,304,313,1,1 3sxq_A_,305,341,1,1 3sxq_A_,306,309,1,1 3sxq_A_,306,310,1,1 3sxq_A_,306,311,1,1 3sxq_A_,306,319,1,1 3sxq_A_,307,339,1,1 3sxq_A_,307,340,1,1 3sxq_A_,308,339,1,1 3sxq_A_,309,311,1,1 3sxq_A_,314,317,1,1 3sxq_A_,315,320,1,1 3sxq_A_,317,319,1,1 3sxq_A_,317,320,1,1 3sxq_A_,318,321,1,1 3sxq_A_,319,338,1,1 3sxq_A_,327,330,1,1 3sxq_A_,330,334,1,1 3sxq_A_,331,335,1,1 3sxq_A_,332,336,1,1 3sxq_A_,333,337,1,1 3sxq_A_,335,340,1,1 3sxq_A_,336,339,1,1 3sxq_A_,342,352,1,1 3sxq_A_,342,354,1,1 3sxq_A_,343,352,1,1 3sxq_A_,345,347,1,1 3sxq_A_,345,348,1,1 3sxq_A_,345,349,1,1 3sxq_A_,345,350,1,1 3sxq_A_,348,350,1,1 3sxq_A_,348,465,1,1 3sxq_A_,348,468,1,1 3sxq_A_,354,355,1,1 3sxq_A_,354,476,1,1 3sxq_A_,355,476,1,1 3sxq_A_,358,362,1,1 3sxq_A_,359,363,1,1 3sxq_A_,359,482,1,1 3sxq_A_,360,364,1,1 3sxq_A_,362,477,1,1 3sxq_A_,362,488,1,1 3sxq_A_,363,366,1,1 3sxq_A_,365,369,1,1 3sxq_A_,366,369,1,1 3sxq_A_,366,370,1,1 3sxq_A_,367,371,1,1 3sxq_A_,368,371,1,1 3sxq_A_,368,373,1,1 3sxq_A_,369,370,1,1 3sxq_A_,369,372,1,1 3sxq_A_,374,377,1,1 3sxq_A_,375,378,1,1 3sxq_A_,375,379,1,1 3sxq_A_,376,380,1,1 3sxq_A_,379,397,1,1 3sxq_A_,381,393,1,1 3sxq_A_,382,390,1,1 3sxq_A_,382,405,1,1 3sxq_A_,383,391,1,1 3sxq_A_,385,390,1,1 3sxq_A_,392,394,1,1 3sxq_A_,395,397,1,1 3sxq_A_,398,400,1,1 3sxq_A_,398,401,1,1 3sxq_A_,399,402,1,1 3sxq_A_,400,420,1,1 3sxq_A_,400,424,1,1 3sxq_A_,402,406,1,1 3sxq_A_,403,407,1,1 3sxq_A_,403,408,1,1 3sxq_A_,404,409,1,1 3sxq_A_,404,416,1,1 3sxq_A_,407,411,1,1 3sxq_A_,410,412,1,1 3sxq_A_,411,414,1,1 3sxq_A_,415,418,1,1 3sxq_A_,415,419,1,1 3sxq_A_,416,420,1,1 3sxq_A_,417,421,1,1 3sxq_A_,418,422,1,1 3sxq_A_,419,423,1,1 3sxq_A_,420,424,1,1 3sxq_A_,421,425,1,1 3sxq_A_,422,426,1,1 3sxq_A_,423,427,1,1 3sxq_A_,424,428,1,1 3sxq_A_,425,429,1,1 3sxq_A_,426,430,1,1 3sxq_A_,427,431,1,1 3sxq_A_,428,432,1,1 3sxq_A_,429,433,1,1 3sxq_A_,429,493,1,1 3sxq_A_,430,434,1,1 3sxq_A_,430,484,1,1 3sxq_A_,431,435,1,1 3sxq_A_,432,436,1,1 3sxq_A_,433,437,1,1 3sxq_A_,434,438,1,1 3sxq_A_,435,439,1,1 3sxq_A_,436,440,1,1 3sxq_A_,437,441,1,1 3sxq_A_,438,442,1,1 3sxq_A_,438,475,1,1 3sxq_A_,439,443,1,1 3sxq_A_,440,444,1,1 3sxq_A_,441,445,1,1 3sxq_A_,442,446,1,1 3sxq_A_,443,447,1,1 3sxq_A_,444,447,1,1 3sxq_A_,445,448,1,1 3sxq_A_,447,451,1,1 3sxq_A_,448,452,1,1 3sxq_A_,449,453,1,1 3sxq_A_,450,454,1,1 3sxq_A_,451,456,1,1 3sxq_A_,452,455,1,1 3sxq_A_,457,460,1,1 3sxq_A_,457,461,1,1 3sxq_A_,458,462,1,1 3sxq_A_,458,465,1,1 3sxq_A_,459,463,1,1 3sxq_A_,460,464,1,1 3sxq_A_,461,465,1,1 3sxq_A_,462,465,1,1 3sxq_A_,462,466,1,1 3sxq_A_,463,467,1,1 3sxq_A_,464,468,1,1 3sxq_A_,465,469,1,1 3sxq_A_,467,471,1,1 3sxq_A_,468,472,1,1 3sxq_A_,469,473,1,1 3sxq_A_,470,474,1,1 3sxq_A_,471,475,1,1 3sxq_A_,471,499,1,1 3sxq_A_,472,475,1,1 3sxq_A_,472,476,1,1 3sxq_A_,473,477,1,1 3sxq_A_,474,495,1,1 3sxq_A_,475,478,1,1 3sxq_A_,476,479,1,1 3sxq_A_,476,480,1,1 3sxq_A_,477,481,1,1 3sxq_A_,478,495,1,1 3sxq_A_,481,483,1,1 3sxq_A_,481,487,1,1 3sxq_A_,483,486,1,1 3sxq_A_,483,487,1,1 3sxq_A_,485,488,1,1 3sxq_A_,488,491,1,1 3sxq_A_,488,492,1,1 3sxq_A_,489,493,1,1 3sxq_A_,490,494,1,1 3sxq_A_,491,495,1,1 3sxq_A_,492,496,1,1 3sxq_A_,493,497,1,1 3sxq_A_,494,498,1,1 3sxq_A_,495,499,1,1 3sxq_A_,496,500,1,1 3sxq_A_,497,501,1,1 3sxq_A_,498,502,1,1 3sxq_A_,499,503,1,1 3sxq_A_,500,504,1,1 3sxq_A_,501,505,1,1 3sxq_A_,502,506,1,1 3sxq_A_,503,507,1,1 3sxq_A_,504,508,1,1 3sxq_A_,505,509,1,1 3sxq_A_,506,510,1,1 3sxq_A_,507,511,1,1 3sxq_A_,508,512,1,1 3sxq_A_,509,513,1,1 3sxq_A_,510,514,1,1 3sxq_A_,511,515,1,1 3sxq_A_,512,516,1,1 3sxq_A_,513,517,1,1 3sxq_A_,514,518,1,1 3sxq_A_,515,519,1,1 3sxq_A_,516,519,1,1