pair,contact1,contact2,flow1,flow2
1a5l_C_,4,8,1,1
1a5l_C_,5,9,1,1
1a5l_C_,5,16,1,1
1a5l_C_,6,10,1,1
1a5l_C_,7,11,1,1
1a5l_C_,8,11,1,1
1a5l_C_,8,12,1,1
1a5l_C_,8,41,1,1
1a5l_C_,9,13,1,1
1a5l_C_,12,82,1,1
1a5l_C_,14,82,1,1
1a5l_C_,15,16,1,1
1a5l_C_,15,18,1,1
1a5l_C_,15,34,1,1
1a5l_C_,15,38,1,1
1a5l_C_,17,31,1,1
1a5l_C_,18,31,1,1
1a5l_C_,19,30,1,1
1a5l_C_,20,29,1,1
1a5l_C_,21,25,1,1
1a5l_C_,22,25,1,1
1a5l_C_,22,27,1,1
1a5l_C_,23,406,1,1
1a5l_C_,24,529,1,1
1a5l_C_,24,532,1,1
1a5l_C_,25,27,1,1
1a5l_C_,26,348,1,1
1a5l_C_,26,351,1,1
1a5l_C_,28,365,1,1
1a5l_C_,30,366,1,1
1a5l_C_,32,80,1,1
1a5l_C_,32,366,1,1
1a5l_C_,32,370,1,1
1a5l_C_,33,34,1,1
1a5l_C_,33,82,1,1
1a5l_C_,34,36,1,1
1a5l_C_,35,82,1,1
1a5l_C_,37,40,1,1
1a5l_C_,37,106,1,1
1a5l_C_,39,41,1,1
1a5l_C_,40,97,1,1
1a5l_C_,40,104,1,1
1a5l_C_,42,71,1,1
1a5l_C_,43,50,1,1
1a5l_C_,43,121,1,1
1a5l_C_,45,48,1,1
1a5l_C_,48,51,1,1
1a5l_C_,49,51,1,1
1a5l_C_,49,55,1,1
1a5l_C_,51,54,1,1
1a5l_C_,51,56,1,1
1a5l_C_,52,58,1,1
1a5l_C_,53,56,1,1
1a5l_C_,54,100,1,1
1a5l_C_,57,111,1,1
1a5l_C_,60,63,1,1
1a5l_C_,60,64,1,1
1a5l_C_,61,64,1,1
1a5l_C_,62,88,1,1
1a5l_C_,65,110,1,1
1a5l_C_,65,115,1,1
1a5l_C_,66,87,1,1
1a5l_C_,66,89,1,1
1a5l_C_,66,116,1,1
1a5l_C_,67,87,1,1
1a5l_C_,68,116,1,1
1a5l_C_,68,118,1,1
1a5l_C_,69,85,1,1
1a5l_C_,70,118,1,1
1a5l_C_,70,120,1,1
1a5l_C_,70,121,1,1
1a5l_C_,71,84,1,1
1a5l_C_,71,121,1,1
1a5l_C_,72,83,1,1
1a5l_C_,73,123,1,1
1a5l_C_,73,125,1,1
1a5l_C_,74,81,1,1
1a5l_C_,75,125,1,1
1a5l_C_,76,79,1,1
1a5l_C_,76,393,1,1
1a5l_C_,77,394,1,1
1a5l_C_,77,496,1,1
1a5l_C_,78,393,1,1
1a5l_C_,84,96,1,1
1a5l_C_,84,98,1,1
1a5l_C_,86,93,1,1
1a5l_C_,86,94,1,1
1a5l_C_,88,91,1,1
1a5l_C_,90,399,1,1
1a5l_C_,91,389,1,1
1a5l_C_,91,396,1,1
1a5l_C_,92,396,1,1
1a5l_C_,92,397,1,1
1a5l_C_,97,98,1,1
1a5l_C_,97,108,1,1
1a5l_C_,97,109,1,1
1a5l_C_,99,109,1,1
1a5l_C_,99,111,1,1
1a5l_C_,100,102,1,1
1a5l_C_,100,103,1,1
1a5l_C_,100,104,1,1
1a5l_C_,112,115,1,1
1a5l_C_,116,117,1,1
1a5l_C_,120,123,1,1
1a5l_C_,124,404,1,1
1a5l_C_,126,127,1,1
1a5l_C_,126,402,1,1
1a5l_C_,126,404,1,1
1a5l_C_,128,400,1,1
1a5l_C_,129,149,1,1
1a5l_C_,129,151,1,1
1a5l_C_,129,152,1,1
1a5l_C_,130,376,1,1
1a5l_C_,131,133,1,1
1a5l_C_,131,152,1,1
1a5l_C_,131,154,1,1
1a5l_C_,131,328,1,1
1a5l_C_,133,327,1,1
1a5l_C_,133,329,1,1
1a5l_C_,133,330,1,1
1a5l_C_,134,154,1,1
1a5l_C_,134,156,1,1
1a5l_C_,135,137,1,1
1a5l_C_,135,141,1,1
1a5l_C_,135,164,1,1
1a5l_C_,135,167,1,1
1a5l_C_,135,329,1,1
1a5l_C_,135,330,1,1
1a5l_C_,136,156,1,1
1a5l_C_,139,142,1,1
1a5l_C_,140,144,1,1
1a5l_C_,141,145,1,1
1a5l_C_,141,330,1,1
1a5l_C_,141,331,1,1
1a5l_C_,142,146,1,1
1a5l_C_,143,147,1,1
1a5l_C_,145,148,1,1
1a5l_C_,145,150,1,1
1a5l_C_,146,149,1,1
1a5l_C_,151,189,1,1
1a5l_C_,152,189,1,1
1a5l_C_,153,189,1,1
1a5l_C_,153,191,1,1
1a5l_C_,155,191,1,1
1a5l_C_,155,193,1,1
1a5l_C_,157,170,1,1
1a5l_C_,158,164,1,1
1a5l_C_,159,161,1,1
1a5l_C_,161,165,1,1
1a5l_C_,162,166,1,1
1a5l_C_,163,167,1,1
1a5l_C_,167,169,1,1
1a5l_C_,167,221,1,1
1a5l_C_,168,216,1,1
1a5l_C_,169,194,1,1
1a5l_C_,169,216,1,1
1a5l_C_,170,193,1,1
1a5l_C_,172,176,1,1
1a5l_C_,172,207,1,1
1a5l_C_,173,177,1,1
1a5l_C_,174,178,1,1
1a5l_C_,175,179,1,1
1a5l_C_,176,180,1,1
1a5l_C_,177,181,1,1
1a5l_C_,178,181,1,1
1a5l_C_,178,182,1,1
1a5l_C_,179,183,1,1
1a5l_C_,181,184,1,1
1a5l_C_,181,474,1,1
1a5l_C_,182,185,1,1
1a5l_C_,183,186,1,1
1a5l_C_,184,453,1,1
1a5l_C_,184,477,1,1
1a5l_C_,184,478,1,1
1a5l_C_,186,457,1,1
1a5l_C_,188,457,1,1
1a5l_C_,189,400,1,1
1a5l_C_,189,418,1,1
1a5l_C_,189,458,1,1
1a5l_C_,190,458,1,1
1a5l_C_,190,460,1,1
1a5l_C_,192,213,1,1
1a5l_C_,194,214,1,1
1a5l_C_,194,216,1,1
1a5l_C_,195,207,1,1
1a5l_C_,196,198,1,1
1a5l_C_,196,216,1,1
1a5l_C_,197,218,1,1
1a5l_C_,197,222,1,1
1a5l_C_,200,203,1,1
1a5l_C_,201,204,1,1
1a5l_C_,201,205,1,1
1a5l_C_,202,205,1,1
1a5l_C_,202,206,1,1
1a5l_C_,203,207,1,1
1a5l_C_,204,208,1,1
1a5l_C_,205,209,1,1
1a5l_C_,205,237,1,1
1a5l_C_,206,210,1,1
1a5l_C_,207,210,1,1
1a5l_C_,207,211,1,1
1a5l_C_,207,212,1,1
1a5l_C_,208,211,1,1
1a5l_C_,208,462,1,1
1a5l_C_,213,241,1,1
1a5l_C_,215,241,1,1
1a5l_C_,215,243,1,1
1a5l_C_,216,243,1,1
1a5l_C_,217,243,1,1
1a5l_C_,217,245,1,1
1a5l_C_,218,220,1,1
1a5l_C_,218,221,1,1
1a5l_C_,219,222,1,1
1a5l_C_,219,248,1,1
1a5l_C_,224,228,1,1
1a5l_C_,225,229,1,1
1a5l_C_,226,230,1,1
1a5l_C_,227,231,1,1
1a5l_C_,228,232,1,1
1a5l_C_,229,233,1,1
1a5l_C_,229,265,1,1
1a5l_C_,230,234,1,1
1a5l_C_,231,235,1,1
1a5l_C_,232,236,1,1
1a5l_C_,233,237,1,1
1a5l_C_,233,265,1,1
1a5l_C_,234,237,1,1
1a5l_C_,234,238,1,1
1a5l_C_,235,238,1,1
1a5l_C_,235,239,1,1
1a5l_C_,236,487,1,1
1a5l_C_,239,463,1,1
1a5l_C_,239,485,1,1
1a5l_C_,239,486,1,1
1a5l_C_,241,242,1,1
1a5l_C_,241,383,1,1
1a5l_C_,241,486,1,1
1a5l_C_,242,268,1,1
1a5l_C_,244,268,1,1
1a5l_C_,244,270,1,1
1a5l_C_,246,279,1,1
1a5l_C_,247,249,1,1
1a5l_C_,247,252,1,1
1a5l_C_,248,278,1,1
1a5l_C_,248,280,1,1
1a5l_C_,250,279,1,1
1a5l_C_,250,280,1,1
1a5l_C_,254,257,1,1
1a5l_C_,254,258,1,1
1a5l_C_,255,259,1,1
1a5l_C_,256,260,1,1
1a5l_C_,257,261,1,1
1a5l_C_,258,262,1,1
1a5l_C_,258,279,1,1
1a5l_C_,259,263,1,1
1a5l_C_,260,263,1,1
1a5l_C_,261,265,1,1
1a5l_C_,262,265,1,1
1a5l_C_,265,291,1,1
1a5l_C_,266,487,1,1
1a5l_C_,266,489,1,1
1a5l_C_,267,291,1,1
1a5l_C_,267,293,1,1
1a5l_C_,268,295,1,1
1a5l_C_,268,384,1,1
1a5l_C_,269,272,1,1
1a5l_C_,269,293,1,1
1a5l_C_,269,295,1,1
1a5l_C_,271,274,1,1
1a5l_C_,272,295,1,1
1a5l_C_,273,275,1,1
1a5l_C_,273,310,1,1
1a5l_C_,274,277,1,1
1a5l_C_,282,285,1,1
1a5l_C_,283,286,1,1
1a5l_C_,284,287,1,1
1a5l_C_,285,288,1,1
1a5l_C_,286,289,1,1
1a5l_C_,288,500,1,1
1a5l_C_,289,292,1,1
1a5l_C_,290,491,1,1
1a5l_C_,294,324,1,1
1a5l_C_,294,325,1,1
1a5l_C_,296,314,1,1
1a5l_C_,296,325,1,1
1a5l_C_,296,327,1,1
1a5l_C_,297,300,1,1
1a5l_C_,298,301,1,1
1a5l_C_,298,335,1,1
1a5l_C_,298,342,1,1
1a5l_C_,300,314,1,1
1a5l_C_,301,342,1,1
1a5l_C_,303,308,1,1
1a5l_C_,303,315,1,1
1a5l_C_,303,524,1,1
1a5l_C_,304,307,1,1
1a5l_C_,305,524,1,1
1a5l_C_,308,312,1,1
1a5l_C_,309,313,1,1
1a5l_C_,310,314,1,1
1a5l_C_,312,521,1,1
1a5l_C_,313,317,1,1
1a5l_C_,314,318,1,1
1a5l_C_,315,319,1,1
1a5l_C_,316,320,1,1
1a5l_C_,317,322,1,1
1a5l_C_,317,323,1,1
1a5l_C_,318,321,1,1
1a5l_C_,318,325,1,1
1a5l_C_,318,375,1,1
1a5l_C_,319,354,1,1
1a5l_C_,319,368,1,1
1a5l_C_,319,371,1,1
1a5l_C_,319,372,1,1
1a5l_C_,321,499,1,1
1a5l_C_,322,491,1,1
1a5l_C_,323,375,1,1
1a5l_C_,324,379,1,1
1a5l_C_,324,497,1,1
1a5l_C_,326,343,1,1
1a5l_C_,326,375,1,1
1a5l_C_,329,332,1,1
1a5l_C_,331,334,1,1
1a5l_C_,335,338,1,1
1a5l_C_,338,342,1,1
1a5l_C_,339,343,1,1
1a5l_C_,340,344,1,1
1a5l_C_,341,345,1,1
1a5l_C_,342,346,1,1
1a5l_C_,343,347,1,1
1a5l_C_,344,348,1,1
1a5l_C_,344,376,1,1
1a5l_C_,345,349,1,1
1a5l_C_,345,528,1,1
1a5l_C_,346,350,1,1
1a5l_C_,347,351,1,1
1a5l_C_,348,352,1,1
1a5l_C_,349,353,1,1
1a5l_C_,349,522,1,1
1a5l_C_,350,354,1,1
1a5l_C_,351,355,1,1
1a5l_C_,351,365,1,1
1a5l_C_,353,522,1,1
1a5l_C_,355,368,1,1
1a5l_C_,357,360,1,1
1a5l_C_,359,371,1,1
1a5l_C_,360,367,1,1
1a5l_C_,360,368,1,1
1a5l_C_,361,364,1,1
1a5l_C_,365,369,1,1
1a5l_C_,366,370,1,1
1a5l_C_,367,371,1,1
1a5l_C_,368,372,1,1
1a5l_C_,369,373,1,1
1a5l_C_,370,374,1,1
1a5l_C_,371,496,1,1
1a5l_C_,371,497,1,1
1a5l_C_,372,375,1,1
1a5l_C_,373,376,1,1
1a5l_C_,373,377,1,1
1a5l_C_,374,377,1,1
1a5l_C_,374,379,1,1
1a5l_C_,375,497,1,1
1a5l_C_,377,381,1,1
1a5l_C_,378,382,1,1
1a5l_C_,379,383,1,1
1a5l_C_,379,495,1,1
1a5l_C_,380,384,1,1
1a5l_C_,381,386,1,1
1a5l_C_,382,385,1,1
1a5l_C_,385,484,1,1
1a5l_C_,386,389,1,1
1a5l_C_,386,390,1,1
1a5l_C_,387,397,1,1
1a5l_C_,389,398,1,1
1a5l_C_,390,397,1,1
1a5l_C_,392,394,1,1
1a5l_C_,392,397,1,1
1a5l_C_,394,397,1,1
1a5l_C_,398,400,1,1
1a5l_C_,399,420,1,1
1a5l_C_,400,418,1,1
1a5l_C_,400,419,1,1
1a5l_C_,401,417,1,1
1a5l_C_,403,414,1,1
1a5l_C_,403,415,1,1
1a5l_C_,405,408,1,1
1a5l_C_,406,409,1,1
1a5l_C_,407,533,1,1
1a5l_C_,408,411,1,1
1a5l_C_,408,412,1,1
1a5l_C_,412,533,1,1
1a5l_C_,413,442,1,1
1a5l_C_,416,423,1,1
1a5l_C_,416,424,1,1
1a5l_C_,418,421,1,1
1a5l_C_,418,456,1,1
1a5l_C_,419,456,1,1
1a5l_C_,422,447,1,1
1a5l_C_,423,445,1,1
1a5l_C_,425,443,1,1
1a5l_C_,427,441,1,1
1a5l_C_,427,443,1,1
1a5l_C_,428,435,1,1
1a5l_C_,429,431,1,1
1a5l_C_,429,432,1,1
1a5l_C_,429,437,1,1
1a5l_C_,445,448,1,1
1a5l_C_,446,449,1,1
1a5l_C_,448,453,1,1
1a5l_C_,449,453,1,1
1a5l_C_,450,454,1,1
1a5l_C_,451,455,1,1
1a5l_C_,452,456,1,1
1a5l_C_,453,456,1,1
1a5l_C_,454,479,1,1
1a5l_C_,457,459,1,1
1a5l_C_,457,478,1,1
1a5l_C_,459,479,1,1
1a5l_C_,459,481,1,1
1a5l_C_,461,481,1,1
1a5l_C_,461,483,1,1
1a5l_C_,462,465,1,1
1a5l_C_,462,466,1,1
1a5l_C_,463,467,1,1
1a5l_C_,463,483,1,1
1a5l_C_,464,468,1,1
1a5l_C_,465,470,1,1
1a5l_C_,466,469,1,1
1a5l_C_,469,473,1,1
1a5l_C_,470,474,1,1
1a5l_C_,471,476,1,1
1a5l_C_,490,493,1,1
1a5l_C_,491,494,1,1
1a5l_C_,491,499,1,1
1a5l_C_,494,497,1,1
1a5l_C_,495,497,1,1
1a5l_C_,502,515,1,1
1a5l_C_,504,513,1,1
1a5l_C_,506,508,1,1
1a5l_C_,506,509,1,1
1a5l_C_,506,510,1,1
1a5l_C_,506,511,1,1
1a5l_C_,509,511,1,1
1a5l_C_,512,519,1,1
1a5l_C_,513,516,1,1
1a5l_C_,514,517,1,1
1a5l_C_,530,533,1,1