pair,contact1,contact2,flow1,flow2
1e9z_B_,5,8,1,1
1e9z_B_,5,9,1,1
1e9z_B_,6,10,1,1
1e9z_B_,6,17,1,1
1e9z_B_,8,11,1,1
1e9z_B_,8,12,1,1
1e9z_B_,9,12,1,1
1e9z_B_,9,13,1,1
1e9z_B_,9,42,1,1
1e9z_B_,10,14,1,1
1e9z_B_,12,44,1,1
1e9z_B_,13,83,1,1
1e9z_B_,14,83,1,1
1e9z_B_,15,83,1,1
1e9z_B_,16,19,1,1
1e9z_B_,16,35,1,1
1e9z_B_,16,39,1,1
1e9z_B_,18,32,1,1
1e9z_B_,19,32,1,1
1e9z_B_,21,30,1,1
1e9z_B_,23,26,1,1
1e9z_B_,23,28,1,1
1e9z_B_,24,438,1,1
1e9z_B_,25,561,1,1
1e9z_B_,26,28,1,1
1e9z_B_,27,380,1,1
1e9z_B_,27,383,1,1
1e9z_B_,29,397,1,1
1e9z_B_,31,398,1,1
1e9z_B_,33,81,1,1
1e9z_B_,33,398,1,1
1e9z_B_,33,402,1,1
1e9z_B_,34,83,1,1
1e9z_B_,35,37,1,1
1e9z_B_,36,83,1,1
1e9z_B_,38,41,1,1
1e9z_B_,40,42,1,1
1e9z_B_,41,98,1,1
1e9z_B_,43,72,1,1
1e9z_B_,44,50,1,1
1e9z_B_,44,51,1,1
1e9z_B_,44,124,1,1
1e9z_B_,46,49,1,1
1e9z_B_,50,56,1,1
1e9z_B_,52,55,1,1
1e9z_B_,52,57,1,1
1e9z_B_,53,59,1,1
1e9z_B_,58,60,1,1
1e9z_B_,58,103,1,1
1e9z_B_,58,114,1,1
1e9z_B_,60,103,1,1
1e9z_B_,62,65,1,1
1e9z_B_,62,110,1,1
1e9z_B_,64,89,1,1
1e9z_B_,65,89,1,1
1e9z_B_,65,117,1,1
1e9z_B_,66,113,1,1
1e9z_B_,67,88,1,1
1e9z_B_,67,90,1,1
1e9z_B_,67,119,1,1
1e9z_B_,68,88,1,1
1e9z_B_,69,119,1,1
1e9z_B_,69,121,1,1
1e9z_B_,70,86,1,1
1e9z_B_,71,121,1,1
1e9z_B_,71,124,1,1
1e9z_B_,72,85,1,1
1e9z_B_,72,124,1,1
1e9z_B_,73,84,1,1
1e9z_B_,74,126,1,1
1e9z_B_,74,128,1,1
1e9z_B_,75,82,1,1
1e9z_B_,76,128,1,1
1e9z_B_,77,79,1,1
1e9z_B_,77,80,1,1
1e9z_B_,77,425,1,1
1e9z_B_,78,426,1,1
1e9z_B_,85,97,1,1
1e9z_B_,87,94,1,1
1e9z_B_,87,95,1,1
1e9z_B_,89,92,1,1
1e9z_B_,91,431,1,1
1e9z_B_,93,428,1,1
1e9z_B_,93,429,1,1
1e9z_B_,94,111,1,1
1e9z_B_,100,114,1,1
1e9z_B_,101,104,1,1
1e9z_B_,101,105,1,1
1e9z_B_,109,112,1,1
1e9z_B_,115,118,1,1
1e9z_B_,118,119,1,1
1e9z_B_,123,124,1,1
1e9z_B_,123,126,1,1
1e9z_B_,127,436,1,1
1e9z_B_,129,130,1,1
1e9z_B_,129,434,1,1
1e9z_B_,129,436,1,1
1e9z_B_,131,432,1,1
1e9z_B_,132,152,1,1
1e9z_B_,132,154,1,1
1e9z_B_,132,155,1,1
1e9z_B_,133,408,1,1
1e9z_B_,134,136,1,1
1e9z_B_,134,157,1,1
1e9z_B_,134,360,1,1
1e9z_B_,137,157,1,1
1e9z_B_,137,159,1,1
1e9z_B_,138,140,1,1
1e9z_B_,138,167,1,1
1e9z_B_,138,361,1,1
1e9z_B_,138,362,1,1
1e9z_B_,139,159,1,1
1e9z_B_,139,162,1,1
1e9z_B_,141,144,1,1
1e9z_B_,143,147,1,1
1e9z_B_,144,148,1,1
1e9z_B_,144,362,1,1
1e9z_B_,145,149,1,1
1e9z_B_,146,150,1,1
1e9z_B_,147,151,1,1
1e9z_B_,148,151,1,1
1e9z_B_,148,153,1,1
1e9z_B_,151,369,1,1
1e9z_B_,154,432,1,1
1e9z_B_,155,192,1,1
1e9z_B_,156,192,1,1
1e9z_B_,158,194,1,1
1e9z_B_,158,196,1,1
1e9z_B_,160,173,1,1
1e9z_B_,161,167,1,1
1e9z_B_,162,164,1,1
1e9z_B_,162,167,1,1
1e9z_B_,163,168,1,1
1e9z_B_,164,167,1,1
1e9z_B_,164,168,1,1
1e9z_B_,165,169,1,1
1e9z_B_,165,322,1,1
1e9z_B_,166,170,1,1
1e9z_B_,168,320,1,1
1e9z_B_,169,320,1,1
1e9z_B_,173,196,1,1
1e9z_B_,174,178,1,1
1e9z_B_,175,179,1,1
1e9z_B_,175,210,1,1
1e9z_B_,176,180,1,1
1e9z_B_,176,209,1,1
1e9z_B_,177,181,1,1
1e9z_B_,178,182,1,1
1e9z_B_,179,183,1,1
1e9z_B_,180,184,1,1
1e9z_B_,181,185,1,1
1e9z_B_,182,186,1,1
1e9z_B_,184,506,1,1
1e9z_B_,185,188,1,1
1e9z_B_,186,189,1,1
1e9z_B_,187,509,1,1
1e9z_B_,187,510,1,1
1e9z_B_,189,510,1,1
1e9z_B_,191,510,1,1
1e9z_B_,192,450,1,1
1e9z_B_,192,490,1,1
1e9z_B_,193,490,1,1
1e9z_B_,193,492,1,1
1e9z_B_,195,216,1,1
1e9z_B_,197,217,1,1
1e9z_B_,198,210,1,1
1e9z_B_,199,201,1,1
1e9z_B_,202,228,1,1
1e9z_B_,203,206,1,1
1e9z_B_,203,207,1,1
1e9z_B_,204,207,1,1
1e9z_B_,204,208,1,1
1e9z_B_,205,208,1,1
1e9z_B_,205,209,1,1
1e9z_B_,206,210,1,1
1e9z_B_,208,212,1,1
1e9z_B_,210,213,1,1
1e9z_B_,210,215,1,1
1e9z_B_,211,214,1,1
1e9z_B_,211,494,1,1
1e9z_B_,212,240,1,1
1e9z_B_,212,500,1,1
1e9z_B_,218,243,1,1
1e9z_B_,218,245,1,1
1e9z_B_,219,247,1,1
1e9z_B_,220,222,1,1
1e9z_B_,220,223,1,1
1e9z_B_,220,224,1,1
1e9z_B_,221,224,1,1
1e9z_B_,221,250,1,1
1e9z_B_,221,321,1,1
1e9z_B_,224,226,1,1
1e9z_B_,225,247,1,1
1e9z_B_,226,229,1,1
1e9z_B_,226,230,1,1
1e9z_B_,227,231,1,1
1e9z_B_,228,232,1,1
1e9z_B_,229,233,1,1
1e9z_B_,230,234,1,1
1e9z_B_,231,235,1,1
1e9z_B_,232,236,1,1
1e9z_B_,233,237,1,1
1e9z_B_,234,238,1,1
1e9z_B_,235,239,1,1
1e9z_B_,236,240,1,1
1e9z_B_,237,242,1,1
1e9z_B_,238,241,1,1
1e9z_B_,241,517,1,1
1e9z_B_,241,518,1,1
1e9z_B_,242,519,1,1
1e9z_B_,243,244,1,1
1e9z_B_,244,270,1,1
1e9z_B_,246,270,1,1
1e9z_B_,246,272,1,1
1e9z_B_,247,273,1,1
1e9z_B_,249,252,1,1
1e9z_B_,249,254,1,1
1e9z_B_,250,280,1,1
1e9z_B_,252,281,1,1
1e9z_B_,252,282,1,1
1e9z_B_,256,259,1,1
1e9z_B_,256,260,1,1
1e9z_B_,257,261,1,1
1e9z_B_,258,262,1,1
1e9z_B_,259,263,1,1
1e9z_B_,260,263,1,1
1e9z_B_,260,264,1,1
1e9z_B_,260,281,1,1
1e9z_B_,263,267,1,1
1e9z_B_,264,267,1,1
1e9z_B_,268,519,1,1
1e9z_B_,268,521,1,1
1e9z_B_,269,293,1,1
1e9z_B_,269,295,1,1
1e9z_B_,271,274,1,1
1e9z_B_,271,295,1,1
1e9z_B_,273,276,1,1
1e9z_B_,274,297,1,1
1e9z_B_,275,277,1,1
1e9z_B_,275,278,1,1
1e9z_B_,275,342,1,1
1e9z_B_,276,279,1,1
1e9z_B_,277,337,1,1
1e9z_B_,284,287,1,1
1e9z_B_,285,288,1,1
1e9z_B_,286,289,1,1
1e9z_B_,287,290,1,1
1e9z_B_,288,291,1,1
1e9z_B_,289,523,1,1
1e9z_B_,290,533,1,1
1e9z_B_,291,294,1,1
1e9z_B_,292,523,1,1
1e9z_B_,296,356,1,1
1e9z_B_,296,357,1,1
1e9z_B_,298,346,1,1
1e9z_B_,298,357,1,1
1e9z_B_,298,359,1,1
1e9z_B_,299,361,1,1
1e9z_B_,300,367,1,1
1e9z_B_,302,346,1,1
1e9z_B_,303,374,1,1
1e9z_B_,305,347,1,1
1e9z_B_,305,556,1,1
1e9z_B_,306,309,1,1
1e9z_B_,307,556,1,1
1e9z_B_,309,310,1,1
1e9z_B_,309,312,1,1
1e9z_B_,312,315,1,1
1e9z_B_,312,367,1,1
1e9z_B_,315,318,1,1
1e9z_B_,317,321,1,1
1e9z_B_,320,321,1,1
1e9z_B_,322,324,1,1
1e9z_B_,324,327,1,1
1e9z_B_,327,331,1,1
1e9z_B_,330,332,1,1
1e9z_B_,332,336,1,1
1e9z_B_,333,336,1,1
1e9z_B_,339,342,1,1
1e9z_B_,339,343,1,1
1e9z_B_,340,344,1,1
1e9z_B_,341,345,1,1
1e9z_B_,342,346,1,1
1e9z_B_,345,349,1,1
1e9z_B_,346,350,1,1
1e9z_B_,347,351,1,1
1e9z_B_,348,352,1,1
1e9z_B_,349,354,1,1
1e9z_B_,349,355,1,1
1e9z_B_,350,407,1,1
1e9z_B_,351,400,1,1
1e9z_B_,351,404,1,1
1e9z_B_,352,531,1,1
1e9z_B_,354,523,1,1
1e9z_B_,355,407,1,1
1e9z_B_,356,529,1,1
1e9z_B_,358,375,1,1
1e9z_B_,358,407,1,1
1e9z_B_,360,362,1,1
1e9z_B_,361,364,1,1
1e9z_B_,363,366,1,1
1e9z_B_,367,370,1,1
1e9z_B_,370,374,1,1
1e9z_B_,371,375,1,1
1e9z_B_,372,376,1,1
1e9z_B_,373,376,1,1
1e9z_B_,373,377,1,1
1e9z_B_,373,442,1,1
1e9z_B_,374,378,1,1
1e9z_B_,376,379,1,1
1e9z_B_,376,380,1,1
1e9z_B_,376,408,1,1
1e9z_B_,377,381,1,1
1e9z_B_,377,560,1,1
1e9z_B_,378,382,1,1
1e9z_B_,379,383,1,1
1e9z_B_,380,384,1,1
1e9z_B_,380,560,1,1
1e9z_B_,381,385,1,1
1e9z_B_,381,560,1,1
1e9z_B_,382,386,1,1
1e9z_B_,383,387,1,1
1e9z_B_,383,397,1,1
1e9z_B_,385,553,1,1
1e9z_B_,385,554,1,1
1e9z_B_,387,400,1,1
1e9z_B_,389,392,1,1
1e9z_B_,390,391,1,1
1e9z_B_,392,399,1,1
1e9z_B_,392,400,1,1
1e9z_B_,393,396,1,1
1e9z_B_,394,396,1,1
1e9z_B_,397,401,1,1
1e9z_B_,398,402,1,1
1e9z_B_,400,403,1,1
1e9z_B_,400,404,1,1
1e9z_B_,401,405,1,1
1e9z_B_,402,406,1,1
1e9z_B_,403,406,1,1
1e9z_B_,403,529,1,1
1e9z_B_,404,407,1,1
1e9z_B_,405,408,1,1
1e9z_B_,405,409,1,1
1e9z_B_,406,411,1,1
1e9z_B_,406,527,1,1
1e9z_B_,407,529,1,1
1e9z_B_,409,410,1,1
1e9z_B_,409,413,1,1
1e9z_B_,410,414,1,1
1e9z_B_,411,415,1,1
1e9z_B_,412,416,1,1
1e9z_B_,413,418,1,1
1e9z_B_,414,417,1,1
1e9z_B_,417,516,1,1
1e9z_B_,418,422,1,1
1e9z_B_,419,429,1,1
1e9z_B_,420,516,1,1
1e9z_B_,421,430,1,1
1e9z_B_,421,514,1,1
1e9z_B_,424,426,1,1
1e9z_B_,424,429,1,1
1e9z_B_,426,429,1,1
1e9z_B_,430,432,1,1
1e9z_B_,431,452,1,1
1e9z_B_,432,450,1,1
1e9z_B_,432,451,1,1
1e9z_B_,433,449,1,1
1e9z_B_,435,446,1,1
1e9z_B_,435,447,1,1
1e9z_B_,437,440,1,1
1e9z_B_,438,441,1,1
1e9z_B_,440,443,1,1
1e9z_B_,440,444,1,1
1e9z_B_,444,565,1,1
1e9z_B_,445,474,1,1
1e9z_B_,446,458,1,1
1e9z_B_,448,455,1,1
1e9z_B_,448,456,1,1
1e9z_B_,450,453,1,1
1e9z_B_,450,488,1,1
1e9z_B_,454,479,1,1
1e9z_B_,455,477,1,1
1e9z_B_,457,458,1,1
1e9z_B_,457,475,1,1
1e9z_B_,459,473,1,1
1e9z_B_,461,463,1,1
1e9z_B_,461,464,1,1
1e9z_B_,461,469,1,1
1e9z_B_,478,481,1,1
1e9z_B_,481,485,1,1
1e9z_B_,482,485,1,1
1e9z_B_,483,487,1,1
1e9z_B_,484,488,1,1
1e9z_B_,485,488,1,1
1e9z_B_,489,511,1,1
1e9z_B_,491,511,1,1
1e9z_B_,493,513,1,1
1e9z_B_,493,515,1,1
1e9z_B_,494,497,1,1
1e9z_B_,494,498,1,1
1e9z_B_,495,499,1,1
1e9z_B_,496,500,1,1
1e9z_B_,497,502,1,1
1e9z_B_,498,501,1,1
1e9z_B_,501,505,1,1
1e9z_B_,502,506,1,1
1e9z_B_,503,508,1,1
1e9z_B_,503,510,1,1
1e9z_B_,504,507,1,1
1e9z_B_,516,518,1,1
1e9z_B_,522,524,1,1
1e9z_B_,522,525,1,1
1e9z_B_,523,526,1,1
1e9z_B_,523,531,1,1
1e9z_B_,527,529,1,1
1e9z_B_,534,547,1,1
1e9z_B_,536,545,1,1
1e9z_B_,538,540,1,1
1e9z_B_,538,541,1,1
1e9z_B_,538,543,1,1
1e9z_B_,541,543,1,1
1e9z_B_,544,551,1,1
1e9z_B_,546,549,1,1
1e9z_B_,550,552,1,1
1e9z_B_,551,552,1,1
1e9z_B_,562,565,1,1