pair,contact1,contact2,flow1,flow2
1ccw_B_,4,6,1,1
1ccw_B_,4,195,1,1
1ccw_B_,5,390,1,1
1ccw_B_,6,243,1,1
1ccw_B_,7,206,1,1
1ccw_B_,7,242,1,1
1ccw_B_,8,195,1,1
1ccw_B_,8,199,1,1
1ccw_B_,8,243,1,1
1ccw_B_,9,12,1,1
1ccw_B_,9,13,1,1
1ccw_B_,10,14,1,1
1ccw_B_,10,199,1,1
1ccw_B_,11,15,1,1
1ccw_B_,12,16,1,1
1ccw_B_,13,17,1,1
1ccw_B_,14,18,1,1
1ccw_B_,16,20,1,1
1ccw_B_,17,21,1,1
1ccw_B_,17,160,1,1
1ccw_B_,18,22,1,1
1ccw_B_,19,22,1,1
1ccw_B_,20,23,1,1
1ccw_B_,24,27,1,1
1ccw_B_,25,28,1,1
1ccw_B_,26,29,1,1
1ccw_B_,26,128,1,1
1ccw_B_,27,30,1,1
1ccw_B_,29,133,1,1
1ccw_B_,31,34,1,1
1ccw_B_,31,35,1,1
1ccw_B_,32,36,1,1
1ccw_B_,33,37,1,1
1ccw_B_,34,38,1,1
1ccw_B_,34,136,1,1
1ccw_B_,35,39,1,1
1ccw_B_,36,40,1,1
1ccw_B_,37,41,1,1
1ccw_B_,38,41,1,1
1ccw_B_,38,140,1,1
1ccw_B_,39,42,1,1
1ccw_B_,40,207,1,1
1ccw_B_,43,46,1,1
1ccw_B_,44,47,1,1
1ccw_B_,46,139,1,1
1ccw_B_,46,142,1,1
1ccw_B_,46,168,1,1
1ccw_B_,47,50,1,1
1ccw_B_,47,51,1,1
1ccw_B_,47,210,1,1
1ccw_B_,48,52,1,1
1ccw_B_,48,168,1,1
1ccw_B_,49,53,1,1
1ccw_B_,50,54,1,1
1ccw_B_,51,55,1,1
1ccw_B_,51,89,1,1
1ccw_B_,52,56,1,1
1ccw_B_,53,57,1,1
1ccw_B_,54,58,1,1
1ccw_B_,55,60,1,1
1ccw_B_,56,59,1,1
1ccw_B_,56,269,1,1
1ccw_B_,59,358,1,1
1ccw_B_,61,320,1,1
1ccw_B_,62,321,1,1
1ccw_B_,62,323,1,1
1ccw_B_,63,89,1,1
1ccw_B_,63,90,1,1
1ccw_B_,64,147,1,1
1ccw_B_,64,322,1,1
1ccw_B_,64,323,1,1
1ccw_B_,64,325,1,1
1ccw_B_,66,291,1,1
1ccw_B_,66,340,1,1
1ccw_B_,67,94,1,1
1ccw_B_,69,75,1,1
1ccw_B_,70,120,1,1
1ccw_B_,71,75,1,1
1ccw_B_,72,76,1,1
1ccw_B_,73,77,1,1
1ccw_B_,73,137,1,1
1ccw_B_,74,78,1,1
1ccw_B_,75,79,1,1
1ccw_B_,75,93,1,1
1ccw_B_,76,80,1,1
1ccw_B_,77,81,1,1
1ccw_B_,78,82,1,1
1ccw_B_,79,83,1,1
1ccw_B_,80,84,1,1
1ccw_B_,80,141,1,1
1ccw_B_,81,85,1,1
1ccw_B_,81,86,1,1
1ccw_B_,82,88,1,1
1ccw_B_,83,84,1,1
1ccw_B_,83,87,1,1
1ccw_B_,83,143,1,1
1ccw_B_,85,345,1,1
1ccw_B_,87,348,1,1
1ccw_B_,89,348,1,1
1ccw_B_,91,145,1,1
1ccw_B_,91,147,1,1
1ccw_B_,92,93,1,1
1ccw_B_,93,147,1,1
1ccw_B_,93,149,1,1
1ccw_B_,94,125,1,1
1ccw_B_,95,100,1,1
1ccw_B_,95,149,1,1
1ccw_B_,96,99,1,1
1ccw_B_,96,100,1,1
1ccw_B_,96,107,1,1
1ccw_B_,97,123,1,1
1ccw_B_,98,101,1,1
1ccw_B_,98,103,1,1
1ccw_B_,99,102,1,1
1ccw_B_,99,107,1,1
1ccw_B_,102,104,1,1
1ccw_B_,102,154,1,1
1ccw_B_,103,105,1,1
1ccw_B_,103,107,1,1
1ccw_B_,104,108,1,1
1ccw_B_,104,129,1,1
1ccw_B_,105,109,1,1
1ccw_B_,106,110,1,1
1ccw_B_,107,111,1,1
1ccw_B_,108,112,1,1
1ccw_B_,108,129,1,1
1ccw_B_,109,113,1,1
1ccw_B_,110,114,1,1
1ccw_B_,111,115,1,1
1ccw_B_,112,116,1,1
1ccw_B_,113,117,1,1
1ccw_B_,114,118,1,1
1ccw_B_,114,119,1,1
1ccw_B_,114,121,1,1
1ccw_B_,120,122,1,1
1ccw_B_,125,127,1,1
1ccw_B_,126,130,1,1
1ccw_B_,127,131,1,1
1ccw_B_,127,135,1,1
1ccw_B_,130,134,1,1
1ccw_B_,131,135,1,1
1ccw_B_,132,136,1,1
1ccw_B_,133,137,1,1
1ccw_B_,134,138,1,1
1ccw_B_,135,139,1,1
1ccw_B_,135,167,1,1
1ccw_B_,136,140,1,1
1ccw_B_,136,164,1,1
1ccw_B_,137,141,1,1
1ccw_B_,138,141,1,1
1ccw_B_,139,142,1,1
1ccw_B_,146,168,1,1
1ccw_B_,147,149,1,1
1ccw_B_,147,214,1,1
1ccw_B_,147,322,1,1
1ccw_B_,148,169,1,1
1ccw_B_,148,171,1,1
1ccw_B_,149,214,1,1
1ccw_B_,150,152,1,1
1ccw_B_,150,170,1,1
1ccw_B_,150,177,1,1
1ccw_B_,152,194,1,1
1ccw_B_,154,156,1,1
1ccw_B_,155,159,1,1
1ccw_B_,156,160,1,1
1ccw_B_,157,161,1,1
1ccw_B_,158,162,1,1
1ccw_B_,159,163,1,1
1ccw_B_,160,164,1,1
1ccw_B_,160,196,1,1
1ccw_B_,161,165,1,1
1ccw_B_,162,167,1,1
1ccw_B_,163,166,1,1
1ccw_B_,163,167,1,1
1ccw_B_,168,212,1,1
1ccw_B_,169,212,1,1
1ccw_B_,170,212,1,1
1ccw_B_,170,213,1,1
1ccw_B_,170,214,1,1
1ccw_B_,172,213,1,1
1ccw_B_,172,214,1,1
1ccw_B_,173,177,1,1
1ccw_B_,174,190,1,1
1ccw_B_,175,178,1,1
1ccw_B_,175,179,1,1
1ccw_B_,175,236,1,1
1ccw_B_,176,236,1,1
1ccw_B_,178,181,1,1
1ccw_B_,178,185,1,1
1ccw_B_,178,190,1,1
1ccw_B_,183,412,1,1
1ccw_B_,186,190,1,1
1ccw_B_,187,190,1,1
1ccw_B_,187,191,1,1
1ccw_B_,188,192,1,1
1ccw_B_,189,193,1,1
1ccw_B_,190,194,1,1
1ccw_B_,191,195,1,1
1ccw_B_,192,196,1,1
1ccw_B_,193,197,1,1
1ccw_B_,194,198,1,1
1ccw_B_,195,199,1,1
1ccw_B_,196,200,1,1
1ccw_B_,197,201,1,1
1ccw_B_,198,202,1,1
1ccw_B_,198,213,1,1
1ccw_B_,199,203,1,1
1ccw_B_,200,204,1,1
1ccw_B_,201,205,1,1
1ccw_B_,202,206,1,1
1ccw_B_,203,207,1,1
1ccw_B_,204,207,1,1
1ccw_B_,204,209,1,1
1ccw_B_,205,208,1,1
1ccw_B_,205,210,1,1
1ccw_B_,205,211,1,1
1ccw_B_,212,247,1,1
1ccw_B_,212,249,1,1
1ccw_B_,213,247,1,1
1ccw_B_,213,249,1,1
1ccw_B_,214,322,1,1
1ccw_B_,217,229,1,1
1ccw_B_,218,221,1,1
1ccw_B_,220,222,1,1
1ccw_B_,220,407,1,1
1ccw_B_,224,255,1,1
1ccw_B_,225,228,1,1
1ccw_B_,225,229,1,1
1ccw_B_,226,230,1,1
1ccw_B_,227,231,1,1
1ccw_B_,227,375,1,1
1ccw_B_,227,430,1,1
1ccw_B_,228,232,1,1
1ccw_B_,229,233,1,1
1ccw_B_,230,234,1,1
1ccw_B_,230,264,1,1
1ccw_B_,231,235,1,1
1ccw_B_,232,236,1,1
1ccw_B_,233,237,1,1
1ccw_B_,234,238,1,1
1ccw_B_,235,239,1,1
1ccw_B_,236,240,1,1
1ccw_B_,237,241,1,1
1ccw_B_,238,242,1,1
1ccw_B_,240,243,1,1
1ccw_B_,240,245,1,1
1ccw_B_,241,244,1,1
1ccw_B_,242,281,1,1
1ccw_B_,246,283,1,1
1ccw_B_,246,285,1,1
1ccw_B_,248,285,1,1
1ccw_B_,248,287,1,1
1ccw_B_,249,287,1,1
1ccw_B_,250,287,1,1
1ccw_B_,250,289,1,1
1ccw_B_,252,255,1,1
1ccw_B_,252,261,1,1
1ccw_B_,252,289,1,1
1ccw_B_,252,291,1,1
1ccw_B_,254,291,1,1
1ccw_B_,254,293,1,1
1ccw_B_,255,261,1,1
1ccw_B_,255,422,1,1
1ccw_B_,256,261,1,1
1ccw_B_,257,260,1,1
1ccw_B_,257,261,1,1
1ccw_B_,257,425,1,1
1ccw_B_,258,262,1,1
1ccw_B_,259,263,1,1
1ccw_B_,260,264,1,1
1ccw_B_,260,428,1,1
1ccw_B_,261,265,1,1
1ccw_B_,262,266,1,1
1ccw_B_,263,267,1,1
1ccw_B_,264,268,1,1
1ccw_B_,265,269,1,1
1ccw_B_,266,270,1,1
1ccw_B_,266,359,1,1
1ccw_B_,267,271,1,1
1ccw_B_,267,369,1,1
1ccw_B_,268,272,1,1
1ccw_B_,269,273,1,1
1ccw_B_,270,274,1,1
1ccw_B_,270,373,1,1
1ccw_B_,271,275,1,1
1ccw_B_,271,373,1,1
1ccw_B_,272,276,1,1
1ccw_B_,273,277,1,1
1ccw_B_,274,278,1,1
1ccw_B_,275,279,1,1
1ccw_B_,276,279,1,1
1ccw_B_,276,281,1,1
1ccw_B_,277,280,1,1
1ccw_B_,288,321,1,1
1ccw_B_,288,322,1,1
1ccw_B_,290,322,1,1
1ccw_B_,290,324,1,1
1ccw_B_,292,324,1,1
1ccw_B_,292,326,1,1
1ccw_B_,293,296,1,1
1ccw_B_,300,303,1,1
1ccw_B_,300,304,1,1
1ccw_B_,301,305,1,1
1ccw_B_,302,306,1,1
1ccw_B_,303,307,1,1
1ccw_B_,304,308,1,1
1ccw_B_,305,309,1,1
1ccw_B_,306,310,1,1
1ccw_B_,307,310,1,1
1ccw_B_,307,311,1,1
1ccw_B_,308,312,1,1
1ccw_B_,309,313,1,1
1ccw_B_,310,314,1,1
1ccw_B_,311,315,1,1
1ccw_B_,312,316,1,1
1ccw_B_,313,317,1,1
1ccw_B_,314,318,1,1
1ccw_B_,315,320,1,1
1ccw_B_,316,319,1,1
1ccw_B_,317,359,1,1
1ccw_B_,326,330,1,1
1ccw_B_,327,330,1,1
1ccw_B_,329,332,1,1
1ccw_B_,329,333,1,1
1ccw_B_,336,338,1,1
1ccw_B_,336,340,1,1
1ccw_B_,337,338,1,1
1ccw_B_,337,341,1,1
1ccw_B_,338,342,1,1
1ccw_B_,339,343,1,1
1ccw_B_,340,344,1,1
1ccw_B_,341,345,1,1
1ccw_B_,342,346,1,1
1ccw_B_,343,347,1,1
1ccw_B_,344,348,1,1
1ccw_B_,345,349,1,1
1ccw_B_,346,350,1,1
1ccw_B_,347,351,1,1
1ccw_B_,348,352,1,1
1ccw_B_,349,353,1,1
1ccw_B_,351,354,1,1
1ccw_B_,354,357,1,1
1ccw_B_,357,358,1,1
1ccw_B_,362,366,1,1
1ccw_B_,363,366,1,1
1ccw_B_,363,367,1,1
1ccw_B_,364,368,1,1
1ccw_B_,365,369,1,1
1ccw_B_,366,370,1,1
1ccw_B_,367,371,1,1
1ccw_B_,368,372,1,1
1ccw_B_,368,429,1,1
1ccw_B_,369,373,1,1
1ccw_B_,370,374,1,1
1ccw_B_,371,375,1,1
1ccw_B_,372,376,1,1
1ccw_B_,373,377,1,1
1ccw_B_,374,378,1,1
1ccw_B_,375,379,1,1
1ccw_B_,375,446,1,1
1ccw_B_,376,380,1,1
1ccw_B_,377,381,1,1
1ccw_B_,378,382,1,1
1ccw_B_,378,437,1,1
1ccw_B_,379,383,1,1
1ccw_B_,380,384,1,1
1ccw_B_,381,385,1,1
1ccw_B_,382,386,1,1
1ccw_B_,383,387,1,1
1ccw_B_,384,389,1,1
1ccw_B_,385,388,1,1
1ccw_B_,387,390,1,1
1ccw_B_,390,393,1,1
1ccw_B_,390,394,1,1
1ccw_B_,391,395,1,1
1ccw_B_,392,396,1,1
1ccw_B_,393,397,1,1
1ccw_B_,394,398,1,1
1ccw_B_,395,399,1,1
1ccw_B_,396,400,1,1
1ccw_B_,397,401,1,1
1ccw_B_,398,401,1,1
1ccw_B_,398,403,1,1
1ccw_B_,398,404,1,1
1ccw_B_,399,402,1,1
1ccw_B_,401,435,1,1
1ccw_B_,405,416,1,1
1ccw_B_,405,417,1,1
1ccw_B_,405,418,1,1
1ccw_B_,406,409,1,1
1ccw_B_,406,414,1,1
1ccw_B_,411,414,1,1
1ccw_B_,419,431,1,1
1ccw_B_,419,432,1,1
1ccw_B_,421,429,1,1
1ccw_B_,422,426,1,1
1ccw_B_,422,453,1,1
1ccw_B_,422,469,1,1
1ccw_B_,423,425,1,1
1ccw_B_,423,426,1,1
1ccw_B_,423,427,1,1
1ccw_B_,423,429,1,1
1ccw_B_,423,449,1,1
1ccw_B_,424,481,1,1
1ccw_B_,430,446,1,1
1ccw_B_,433,436,1,1
1ccw_B_,436,438,1,1
1ccw_B_,439,443,1,1
1ccw_B_,440,444,1,1
1ccw_B_,441,445,1,1
1ccw_B_,442,446,1,1
1ccw_B_,443,447,1,1
1ccw_B_,444,448,1,1
1ccw_B_,445,449,1,1
1ccw_B_,446,450,1,1
1ccw_B_,447,451,1,1
1ccw_B_,449,452,1,1
1ccw_B_,450,453,1,1
1ccw_B_,450,454,1,1
1ccw_B_,451,455,1,1
1ccw_B_,452,456,1,1
1ccw_B_,453,457,1,1
1ccw_B_,453,469,1,1
1ccw_B_,453,480,1,1
1ccw_B_,454,458,1,1
1ccw_B_,454,459,1,1
1ccw_B_,457,459,1,1
1ccw_B_,457,481,1,1
1ccw_B_,459,468,1,1
1ccw_B_,462,466,1,1
1ccw_B_,463,467,1,1
1ccw_B_,464,468,1,1
1ccw_B_,465,469,1,1
1ccw_B_,466,470,1,1
1ccw_B_,467,471,1,1
1ccw_B_,469,472,1,1
1ccw_B_,469,480,1,1
1ccw_B_,471,475,1,1
1ccw_B_,472,477,1,1
1ccw_B_,473,476,1,1
1ccw_B_,477,479,1,1
1ccw_B_,479,481,1,1