pair,contact1,contact2,flow1,flow2
2p1m_B_,1,4,1,1
2p1m_B_,1,5,1,1
2p1m_B_,2,6,1,1
2p1m_B_,3,7,1,1
2p1m_B_,4,8,1,1
2p1m_B_,5,9,1,1
2p1m_B_,6,10,1,1
2p1m_B_,7,10,1,1
2p1m_B_,8,11,1,1
2p1m_B_,9,12,1,1
2p1m_B_,10,13,1,1
2p1m_B_,12,18,1,1
2p1m_B_,13,38,1,1
2p1m_B_,14,18,1,1
2p1m_B_,15,19,1,1
2p1m_B_,16,20,1,1
2p1m_B_,17,21,1,1
2p1m_B_,18,22,1,1
2p1m_B_,18,32,1,1
2p1m_B_,19,22,1,1
2p1m_B_,19,36,1,1
2p1m_B_,20,23,1,1
2p1m_B_,21,24,1,1
2p1m_B_,25,29,1,1
2p1m_B_,26,30,1,1
2p1m_B_,27,31,1,1
2p1m_B_,28,32,1,1
2p1m_B_,29,33,1,1
2p1m_B_,30,33,1,1
2p1m_B_,30,34,1,1
2p1m_B_,31,35,1,1
2p1m_B_,32,35,1,1
2p1m_B_,32,36,1,1
2p1m_B_,33,55,1,1
2p1m_B_,37,60,1,1
2p1m_B_,37,61,1,1
2p1m_B_,39,61,1,1
2p1m_B_,39,63,1,1
2p1m_B_,41,63,1,1
2p1m_B_,41,65,1,1
2p1m_B_,43,45,1,1
2p1m_B_,43,46,1,1
2p1m_B_,44,65,1,1
2p1m_B_,45,82,1,1
2p1m_B_,45,552,1,1
2p1m_B_,45,559,1,1
2p1m_B_,46,553,1,1
2p1m_B_,48,51,1,1
2p1m_B_,48,52,1,1
2p1m_B_,49,53,1,1
2p1m_B_,50,54,1,1
2p1m_B_,51,55,1,1
2p1m_B_,52,56,1,1
2p1m_B_,56,95,1,1
2p1m_B_,60,99,1,1
2p1m_B_,60,100,1,1
2p1m_B_,61,100,1,1
2p1m_B_,62,100,1,1
2p1m_B_,62,102,1,1
2p1m_B_,64,102,1,1
2p1m_B_,64,104,1,1
2p1m_B_,66,104,1,1
2p1m_B_,67,105,1,1
2p1m_B_,67,132,1,1
2p1m_B_,68,71,1,1
2p1m_B_,69,72,1,1
2p1m_B_,69,478,1,1
2p1m_B_,70,73,1,1
2p1m_B_,70,75,1,1
2p1m_B_,71,74,1,1
2p1m_B_,72,105,1,1
2p1m_B_,75,546,1,1
2p1m_B_,77,80,1,1
2p1m_B_,80,557,1,1
2p1m_B_,82,107,1,1
2p1m_B_,84,87,1,1
2p1m_B_,84,88,1,1
2p1m_B_,84,107,1,1
2p1m_B_,85,89,1,1
2p1m_B_,86,90,1,1
2p1m_B_,87,91,1,1
2p1m_B_,88,92,1,1
2p1m_B_,89,92,1,1
2p1m_B_,91,94,1,1
2p1m_B_,91,95,1,1
2p1m_B_,95,98,1,1
2p1m_B_,99,124,1,1
2p1m_B_,99,125,1,1
2p1m_B_,100,102,1,1
2p1m_B_,101,125,1,1
2p1m_B_,101,127,1,1
2p1m_B_,103,127,1,1
2p1m_B_,103,129,1,1
2p1m_B_,105,129,1,1
2p1m_B_,106,132,1,1
2p1m_B_,108,132,1,1
2p1m_B_,109,112,1,1
2p1m_B_,109,113,1,1
2p1m_B_,110,114,1,1
2p1m_B_,110,135,1,1
2p1m_B_,111,115,1,1
2p1m_B_,112,116,1,1
2p1m_B_,113,117,1,1
2p1m_B_,114,118,1,1
2p1m_B_,115,119,1,1
2p1m_B_,116,120,1,1
2p1m_B_,120,123,1,1
2p1m_B_,121,148,1,1
2p1m_B_,124,150,1,1
2p1m_B_,124,151,1,1
2p1m_B_,126,151,1,1
2p1m_B_,126,153,1,1
2p1m_B_,128,153,1,1
2p1m_B_,128,157,1,1
2p1m_B_,129,131,1,1
2p1m_B_,130,155,1,1
2p1m_B_,131,157,1,1
2p1m_B_,131,158,1,1
2p1m_B_,134,160,1,1
2p1m_B_,135,137,1,1
2p1m_B_,135,138,1,1
2p1m_B_,135,139,1,1
2p1m_B_,136,140,1,1
2p1m_B_,136,160,1,1
2p1m_B_,136,163,1,1
2p1m_B_,137,141,1,1
2p1m_B_,138,142,1,1
2p1m_B_,139,143,1,1
2p1m_B_,140,144,1,1
2p1m_B_,141,145,1,1
2p1m_B_,142,145,1,1
2p1m_B_,142,146,1,1
2p1m_B_,146,149,1,1
2p1m_B_,147,176,1,1
2p1m_B_,149,174,1,1
2p1m_B_,149,176,1,1
2p1m_B_,150,178,1,1
2p1m_B_,150,179,1,1
2p1m_B_,152,179,1,1
2p1m_B_,152,181,1,1
2p1m_B_,153,155,1,1
2p1m_B_,154,157,1,1
2p1m_B_,154,181,1,1
2p1m_B_,154,184,1,1
2p1m_B_,160,162,1,1
2p1m_B_,161,186,1,1
2p1m_B_,161,187,1,1
2p1m_B_,163,165,1,1
2p1m_B_,165,168,1,1
2p1m_B_,166,169,1,1
2p1m_B_,167,170,1,1
2p1m_B_,171,174,1,1
2p1m_B_,171,200,1,1
2p1m_B_,174,200,1,1
2p1m_B_,178,205,1,1
2p1m_B_,178,206,1,1
2p1m_B_,180,206,1,1
2p1m_B_,180,208,1,1
2p1m_B_,181,183,1,1
2p1m_B_,182,185,1,1
2p1m_B_,182,208,1,1
2p1m_B_,185,210,1,1
2p1m_B_,187,210,1,1
2p1m_B_,190,192,1,1
2p1m_B_,190,193,1,1
2p1m_B_,190,194,1,1
2p1m_B_,191,195,1,1
2p1m_B_,192,196,1,1
2p1m_B_,193,197,1,1
2p1m_B_,194,198,1,1
2p1m_B_,195,199,1,1
2p1m_B_,195,224,1,1
2p1m_B_,196,200,1,1
2p1m_B_,197,201,1,1
2p1m_B_,198,201,1,1
2p1m_B_,201,204,1,1
2p1m_B_,204,227,1,1
2p1m_B_,205,229,1,1
2p1m_B_,205,230,1,1
2p1m_B_,206,230,1,1
2p1m_B_,207,230,1,1
2p1m_B_,207,232,1,1
2p1m_B_,209,232,1,1
2p1m_B_,210,213,1,1
2p1m_B_,211,235,1,1
2p1m_B_,211,266,1,1
2p1m_B_,214,217,1,1
2p1m_B_,215,218,1,1
2p1m_B_,218,222,1,1
2p1m_B_,219,223,1,1
2p1m_B_,221,224,1,1
2p1m_B_,222,225,1,1
2p1m_B_,222,255,1,1
2p1m_B_,225,228,1,1
2p1m_B_,225,255,1,1
2p1m_B_,229,259,1,1
2p1m_B_,229,260,1,1
2p1m_B_,231,260,1,1
2p1m_B_,231,262,1,1
2p1m_B_,233,234,1,1
2p1m_B_,233,262,1,1
2p1m_B_,233,264,1,1
2p1m_B_,236,265,1,1
2p1m_B_,236,268,1,1
2p1m_B_,236,271,1,1
2p1m_B_,239,271,1,1
2p1m_B_,241,243,1,1
2p1m_B_,241,245,1,1
2p1m_B_,241,271,1,1
2p1m_B_,242,246,1,1
2p1m_B_,243,244,1,1
2p1m_B_,243,247,1,1
2p1m_B_,244,248,1,1
2p1m_B_,245,249,1,1
2p1m_B_,246,250,1,1
2p1m_B_,247,251,1,1
2p1m_B_,248,252,1,1
2p1m_B_,249,253,1,1
2p1m_B_,250,253,1,1
2p1m_B_,250,254,1,1
2p1m_B_,251,254,1,1
2p1m_B_,251,255,1,1
2p1m_B_,252,255,1,1
2p1m_B_,253,256,1,1
2p1m_B_,255,258,1,1
2p1m_B_,255,281,1,1
2p1m_B_,256,259,1,1
2p1m_B_,258,259,1,1
2p1m_B_,258,281,1,1
2p1m_B_,259,283,1,1
2p1m_B_,259,284,1,1
2p1m_B_,261,284,1,1
2p1m_B_,261,286,1,1
2p1m_B_,264,267,1,1
2p1m_B_,268,271,1,1
2p1m_B_,269,272,1,1
2p1m_B_,271,274,1,1
2p1m_B_,272,275,1,1
2p1m_B_,273,276,1,1
2p1m_B_,275,278,1,1
2p1m_B_,275,279,1,1
2p1m_B_,276,279,1,1
2p1m_B_,278,281,1,1
2p1m_B_,279,282,1,1
2p1m_B_,279,304,1,1
2p1m_B_,283,308,1,1
2p1m_B_,283,309,1,1
2p1m_B_,285,309,1,1
2p1m_B_,285,311,1,1
2p1m_B_,286,288,1,1
2p1m_B_,287,290,1,1
2p1m_B_,287,311,1,1
2p1m_B_,291,293,1,1
2p1m_B_,293,297,1,1
2p1m_B_,294,298,1,1
2p1m_B_,294,316,1,1
2p1m_B_,295,299,1,1
2p1m_B_,296,300,1,1
2p1m_B_,297,301,1,1
2p1m_B_,298,302,1,1
2p1m_B_,299,303,1,1
2p1m_B_,300,303,1,1
2p1m_B_,300,304,1,1
2p1m_B_,301,304,1,1
2p1m_B_,304,307,1,1
2p1m_B_,304,328,1,1
2p1m_B_,308,332,1,1
2p1m_B_,308,333,1,1
2p1m_B_,310,333,1,1
2p1m_B_,310,335,1,1
2p1m_B_,311,333,1,1
2p1m_B_,312,335,1,1
2p1m_B_,312,337,1,1
2p1m_B_,313,316,1,1
2p1m_B_,314,317,1,1
2p1m_B_,314,337,1,1
2p1m_B_,314,339,1,1
2p1m_B_,316,320,1,1
2p1m_B_,317,321,1,1
2p1m_B_,317,349,1,1
2p1m_B_,318,322,1,1
2p1m_B_,318,349,1,1
2p1m_B_,318,351,1,1
2p1m_B_,318,354,1,1
2p1m_B_,319,323,1,1
2p1m_B_,320,324,1,1
2p1m_B_,321,325,1,1
2p1m_B_,322,326,1,1
2p1m_B_,323,326,1,1
2p1m_B_,323,327,1,1
2p1m_B_,324,328,1,1
2p1m_B_,325,329,1,1
2p1m_B_,328,331,1,1
2p1m_B_,328,362,1,1
2p1m_B_,329,361,1,1
2p1m_B_,330,332,1,1
2p1m_B_,332,366,1,1
2p1m_B_,332,367,1,1
2p1m_B_,333,335,1,1
2p1m_B_,334,367,1,1
2p1m_B_,334,369,1,1
2p1m_B_,336,369,1,1
2p1m_B_,336,371,1,1
2p1m_B_,339,347,1,1
2p1m_B_,340,343,1,1
2p1m_B_,343,373,1,1
2p1m_B_,344,373,1,1
2p1m_B_,351,353,1,1
2p1m_B_,351,370,1,1
2p1m_B_,352,356,1,1
2p1m_B_,352,405,1,1
2p1m_B_,353,357,1,1
2p1m_B_,354,358,1,1
2p1m_B_,355,359,1,1
2p1m_B_,356,359,1,1
2p1m_B_,356,360,1,1
2p1m_B_,357,361,1,1
2p1m_B_,358,362,1,1
2p1m_B_,359,386,1,1
2p1m_B_,359,387,1,1
2p1m_B_,362,365,1,1
2p1m_B_,363,389,1,1
2p1m_B_,366,391,1,1
2p1m_B_,366,392,1,1
2p1m_B_,368,392,1,1
2p1m_B_,368,394,1,1
2p1m_B_,370,394,1,1
2p1m_B_,370,396,1,1
2p1m_B_,372,374,1,1
2p1m_B_,372,396,1,1
2p1m_B_,372,398,1,1
2p1m_B_,375,405,1,1
2p1m_B_,376,379,1,1
2p1m_B_,376,380,1,1
2p1m_B_,377,381,1,1
2p1m_B_,377,404,1,1
2p1m_B_,377,410,1,1
2p1m_B_,377,414,1,1
2p1m_B_,378,382,1,1
2p1m_B_,379,383,1,1
2p1m_B_,380,384,1,1
2p1m_B_,381,385,1,1
2p1m_B_,382,386,1,1
2p1m_B_,383,387,1,1
2p1m_B_,387,389,1,1
2p1m_B_,387,390,1,1
2p1m_B_,387,422,1,1
2p1m_B_,391,392,1,1
2p1m_B_,391,426,1,1
2p1m_B_,391,427,1,1
2p1m_B_,393,427,1,1
2p1m_B_,393,429,1,1
2p1m_B_,395,429,1,1
2p1m_B_,395,431,1,1
2p1m_B_,397,431,1,1
2p1m_B_,399,402,1,1
2p1m_B_,402,433,1,1
2p1m_B_,404,406,1,1
2p1m_B_,404,407,1,1
2p1m_B_,404,408,1,1
2p1m_B_,404,409,1,1
2p1m_B_,407,409,1,1
2p1m_B_,411,415,1,1
2p1m_B_,411,433,1,1
2p1m_B_,412,416,1,1
2p1m_B_,412,435,1,1
2p1m_B_,413,417,1,1
2p1m_B_,414,418,1,1
2p1m_B_,415,419,1,1
2p1m_B_,416,420,1,1
2p1m_B_,417,421,1,1
2p1m_B_,418,422,1,1
2p1m_B_,420,423,1,1
2p1m_B_,421,423,1,1
2p1m_B_,422,425,1,1
2p1m_B_,426,450,1,1
2p1m_B_,426,451,1,1
2p1m_B_,428,451,1,1
2p1m_B_,428,453,1,1
2p1m_B_,430,453,1,1
2p1m_B_,434,458,1,1
2p1m_B_,435,437,1,1
2p1m_B_,435,438,1,1
2p1m_B_,436,440,1,1
2p1m_B_,436,459,1,1
2p1m_B_,436,460,1,1
2p1m_B_,437,440,1,1
2p1m_B_,437,441,1,1
2p1m_B_,438,442,1,1
2p1m_B_,439,443,1,1
2p1m_B_,440,444,1,1
2p1m_B_,441,445,1,1
2p1m_B_,442,446,1,1
2p1m_B_,442,471,1,1
2p1m_B_,443,447,1,1
2p1m_B_,445,447,1,1
2p1m_B_,446,449,1,1
2p1m_B_,446,471,1,1
2p1m_B_,447,470,1,1
2p1m_B_,447,473,1,1
2p1m_B_,450,475,1,1
2p1m_B_,450,476,1,1
2p1m_B_,452,476,1,1
2p1m_B_,452,478,1,1
2p1m_B_,453,478,1,1
2p1m_B_,454,478,1,1
2p1m_B_,454,480,1,1
2p1m_B_,456,480,1,1
2p1m_B_,457,482,1,1
2p1m_B_,460,462,1,1
2p1m_B_,460,463,1,1
2p1m_B_,461,465,1,1
2p1m_B_,461,485,1,1
2p1m_B_,461,487,1,1
2p1m_B_,462,466,1,1
2p1m_B_,463,467,1,1
2p1m_B_,464,468,1,1
2p1m_B_,465,469,1,1
2p1m_B_,465,492,1,1
2p1m_B_,466,470,1,1
2p1m_B_,467,471,1,1
2p1m_B_,470,472,1,1
2p1m_B_,471,474,1,1
2p1m_B_,471,495,1,1
2p1m_B_,475,500,1,1
2p1m_B_,475,501,1,1
2p1m_B_,477,501,1,1
2p1m_B_,477,503,1,1
2p1m_B_,479,503,1,1
2p1m_B_,479,505,1,1
2p1m_B_,480,482,1,1
2p1m_B_,481,505,1,1
2p1m_B_,482,507,1,1
2p1m_B_,484,508,1,1
2p1m_B_,486,490,1,1
2p1m_B_,486,510,1,1
2p1m_B_,487,491,1,1
2p1m_B_,488,492,1,1
2p1m_B_,490,493,1,1
2p1m_B_,492,495,1,1
2p1m_B_,493,496,1,1
2p1m_B_,494,497,1,1
2p1m_B_,495,498,1,1
2p1m_B_,496,499,1,1
2p1m_B_,497,551,1,1
2p1m_B_,502,549,1,1
2p1m_B_,503,505,1,1
2p1m_B_,504,547,1,1
2p1m_B_,505,507,1,1
2p1m_B_,506,545,1,1
2p1m_B_,509,544,1,1
2p1m_B_,510,513,1,1
2p1m_B_,510,514,1,1
2p1m_B_,511,515,1,1
2p1m_B_,511,542,1,1
2p1m_B_,512,516,1,1
2p1m_B_,512,540,1,1
2p1m_B_,513,517,1,1
2p1m_B_,514,518,1,1
2p1m_B_,515,519,1,1
2p1m_B_,515,540,1,1
2p1m_B_,516,520,1,1
2p1m_B_,517,521,1,1
2p1m_B_,521,524,1,1
2p1m_B_,523,552,1,1
2p1m_B_,525,550,1,1
2p1m_B_,525,555,1,1
2p1m_B_,526,567,1,1
2p1m_B_,527,548,1,1
2p1m_B_,527,550,1,1
2p1m_B_,527,557,1,1
2p1m_B_,528,565,1,1
2p1m_B_,529,546,1,1
2p1m_B_,530,532,1,1
2p1m_B_,530,545,1,1
2p1m_B_,530,563,1,1
2p1m_B_,531,545,1,1
2p1m_B_,531,546,1,1
2p1m_B_,532,538,1,1
2p1m_B_,532,543,1,1
2p1m_B_,533,538,1,1
2p1m_B_,534,537,1,1
2p1m_B_,535,538,1,1
2p1m_B_,539,542,1,1
2p1m_B_,542,543,1,1
2p1m_B_,545,546,1,1
2p1m_B_,552,554,1,1
2p1m_B_,557,559,1,1
2p1m_B_,561,564,1,1