pair,contact1,contact2,flow1,flow2
2fsf_A_,1,5,1,1
2fsf_A_,2,5,1,1
2fsf_A_,2,6,1,1
2fsf_A_,3,7,1,1
2fsf_A_,5,9,1,1
2fsf_A_,6,10,1,1
2fsf_A_,7,11,1,1
2fsf_A_,9,13,1,1
2fsf_A_,10,14,1,1
2fsf_A_,11,15,1,1
2fsf_A_,12,16,1,1
2fsf_A_,13,17,1,1
2fsf_A_,14,18,1,1
2fsf_A_,16,19,1,1
2fsf_A_,17,20,1,1
2fsf_A_,17,60,1,1
2fsf_A_,17,73,1,1
2fsf_A_,19,23,1,1
2fsf_A_,20,24,1,1
2fsf_A_,20,64,1,1
2fsf_A_,20,70,1,1
2fsf_A_,21,25,1,1
2fsf_A_,22,25,1,1
2fsf_A_,23,26,1,1
2fsf_A_,24,64,1,1
2fsf_A_,26,65,1,1
2fsf_A_,27,30,1,1
2fsf_A_,27,31,1,1
2fsf_A_,28,32,1,1
2fsf_A_,28,65,1,1
2fsf_A_,29,33,1,1
2fsf_A_,30,34,1,1
2fsf_A_,31,34,1,1
2fsf_A_,32,35,1,1
2fsf_A_,33,37,1,1
2fsf_A_,34,37,1,1
2fsf_A_,34,38,1,1
2fsf_A_,35,39,1,1
2fsf_A_,35,105,1,1
2fsf_A_,35,138,1,1
2fsf_A_,36,40,1,1
2fsf_A_,37,41,1,1
2fsf_A_,38,42,1,1
2fsf_A_,39,43,1,1
2fsf_A_,39,108,1,1
2fsf_A_,39,109,1,1
2fsf_A_,39,161,1,1
2fsf_A_,40,44,1,1
2fsf_A_,41,46,1,1
2fsf_A_,41,54,1,1
2fsf_A_,42,45,1,1
2fsf_A_,46,47,1,1
2fsf_A_,46,50,1,1
2fsf_A_,47,50,1,1
2fsf_A_,48,51,1,1
2fsf_A_,49,52,1,1
2fsf_A_,49,83,1,1
2fsf_A_,51,55,1,1
2fsf_A_,52,56,1,1
2fsf_A_,53,57,1,1
2fsf_A_,54,58,1,1
2fsf_A_,55,59,1,1
2fsf_A_,56,60,1,1
2fsf_A_,57,61,1,1
2fsf_A_,58,62,1,1
2fsf_A_,59,63,1,1
2fsf_A_,60,64,1,1
2fsf_A_,60,71,1,1
2fsf_A_,60,73,1,1
2fsf_A_,61,64,1,1
2fsf_A_,61,65,1,1
2fsf_A_,62,66,1,1
2fsf_A_,63,67,1,1
2fsf_A_,63,69,1,1
2fsf_A_,64,68,1,1
2fsf_A_,71,101,1,1
2fsf_A_,72,75,1,1
2fsf_A_,72,76,1,1
2fsf_A_,73,77,1,1
2fsf_A_,74,78,1,1
2fsf_A_,75,79,1,1
2fsf_A_,75,95,1,1
2fsf_A_,76,80,1,1
2fsf_A_,77,81,1,1
2fsf_A_,78,82,1,1
2fsf_A_,79,83,1,1
2fsf_A_,80,83,1,1
2fsf_A_,81,84,1,1
2fsf_A_,82,193,1,1
2fsf_A_,83,107,1,1
2fsf_A_,83,238,1,1
2fsf_A_,84,86,1,1
2fsf_A_,85,257,1,1
2fsf_A_,85,260,1,1
2fsf_A_,86,241,1,1
2fsf_A_,87,260,1,1
2fsf_A_,87,262,1,1
2fsf_A_,88,241,1,1
2fsf_A_,88,243,1,1
2fsf_A_,89,262,1,1
2fsf_A_,89,264,1,1
2fsf_A_,90,96,1,1
2fsf_A_,90,243,1,1
2fsf_A_,91,94,1,1
2fsf_A_,91,427,1,1
2fsf_A_,93,430,1,1
2fsf_A_,94,267,1,1
2fsf_A_,95,99,1,1
2fsf_A_,96,100,1,1
2fsf_A_,98,101,1,1
2fsf_A_,99,102,1,1
2fsf_A_,100,104,1,1
2fsf_A_,101,105,1,1
2fsf_A_,102,106,1,1
2fsf_A_,103,107,1,1
2fsf_A_,105,108,1,1
2fsf_A_,106,109,1,1
2fsf_A_,107,238,1,1
2fsf_A_,108,111,1,1
2fsf_A_,111,189,1,1
2fsf_A_,113,192,1,1
2fsf_A_,114,163,1,1
2fsf_A_,115,193,1,1
2fsf_A_,115,195,1,1
2fsf_A_,115,236,1,1
2fsf_A_,116,163,1,1
2fsf_A_,116,165,1,1
2fsf_A_,116,170,1,1
2fsf_A_,117,195,1,1
2fsf_A_,117,197,1,1
2fsf_A_,118,120,1,1
2fsf_A_,118,165,1,1
2fsf_A_,120,123,1,1
2fsf_A_,120,124,1,1
2fsf_A_,121,125,1,1
2fsf_A_,122,126,1,1
2fsf_A_,123,127,1,1
2fsf_A_,124,128,1,1
2fsf_A_,125,129,1,1
2fsf_A_,126,127,1,1
2fsf_A_,126,130,1,1
2fsf_A_,127,131,1,1
2fsf_A_,128,132,1,1
2fsf_A_,129,132,1,1
2fsf_A_,131,135,1,1
2fsf_A_,131,164,1,1
2fsf_A_,132,136,1,1
2fsf_A_,132,142,1,1
2fsf_A_,133,137,1,1
2fsf_A_,135,138,1,1
2fsf_A_,135,140,1,1
2fsf_A_,136,139,1,1
2fsf_A_,141,161,1,1
2fsf_A_,141,162,1,1
2fsf_A_,143,162,1,1
2fsf_A_,143,164,1,1
2fsf_A_,145,154,1,1
2fsf_A_,145,164,1,1
2fsf_A_,145,173,1,1
2fsf_A_,146,149,1,1
2fsf_A_,150,154,1,1
2fsf_A_,151,155,1,1
2fsf_A_,152,156,1,1
2fsf_A_,153,157,1,1
2fsf_A_,154,158,1,1
2fsf_A_,154,169,1,1
2fsf_A_,154,173,1,1
2fsf_A_,155,159,1,1
2fsf_A_,155,185,1,1
2fsf_A_,155,186,1,1
2fsf_A_,157,160,1,1
2fsf_A_,157,163,1,1
2fsf_A_,158,173,1,1
2fsf_A_,158,188,1,1
2fsf_A_,158,189,1,1
2fsf_A_,166,169,1,1
2fsf_A_,166,170,1,1
2fsf_A_,167,168,1,1
2fsf_A_,167,171,1,1
2fsf_A_,168,172,1,1
2fsf_A_,169,173,1,1
2fsf_A_,169,176,1,1
2fsf_A_,170,174,1,1
2fsf_A_,171,175,1,1
2fsf_A_,172,176,1,1
2fsf_A_,173,176,1,1
2fsf_A_,173,177,1,1
2fsf_A_,174,178,1,1
2fsf_A_,175,178,1,1
2fsf_A_,176,179,1,1
2fsf_A_,177,180,1,1
2fsf_A_,177,187,1,1
2fsf_A_,177,188,1,1
2fsf_A_,178,516,1,1
2fsf_A_,180,515,1,1
2fsf_A_,181,185,1,1
2fsf_A_,182,184,1,1
2fsf_A_,182,185,1,1
2fsf_A_,183,186,1,1
2fsf_A_,186,516,1,1
2fsf_A_,186,520,1,1
2fsf_A_,188,232,1,1
2fsf_A_,191,237,1,1
2fsf_A_,192,238,1,1
2fsf_A_,194,238,1,1
2fsf_A_,194,240,1,1
2fsf_A_,196,240,1,1
2fsf_A_,196,242,1,1
2fsf_A_,198,202,1,1
2fsf_A_,199,203,1,1
2fsf_A_,199,204,1,1
2fsf_A_,199,242,1,1
2fsf_A_,200,205,1,1
2fsf_A_,200,243,1,1
2fsf_A_,201,206,1,1
2fsf_A_,203,257,1,1
2fsf_A_,204,207,1,1
2fsf_A_,204,494,1,1
2fsf_A_,205,418,1,1
2fsf_A_,206,209,1,1
2fsf_A_,207,230,1,1
2fsf_A_,208,501,1,1
2fsf_A_,209,229,1,1
2fsf_A_,211,226,1,1
2fsf_A_,211,227,1,1
2fsf_A_,213,224,1,1
2fsf_A_,213,225,1,1
2fsf_A_,214,222,1,1
2fsf_A_,215,222,1,1
2fsf_A_,228,231,1,1
2fsf_A_,228,232,1,1
2fsf_A_,229,233,1,1
2fsf_A_,230,234,1,1
2fsf_A_,230,256,1,1
2fsf_A_,231,234,1,1
2fsf_A_,232,235,1,1
2fsf_A_,232,236,1,1
2fsf_A_,233,236,1,1
2fsf_A_,234,502,1,1
2fsf_A_,246,248,1,1
2fsf_A_,247,248,1,1
2fsf_A_,249,253,1,1
2fsf_A_,249,418,1,1
2fsf_A_,250,254,1,1
2fsf_A_,251,255,1,1
2fsf_A_,252,256,1,1
2fsf_A_,253,257,1,1
2fsf_A_,253,259,1,1
2fsf_A_,254,258,1,1
2fsf_A_,255,258,1,1
2fsf_A_,266,268,1,1
2fsf_A_,272,274,1,1
2fsf_A_,272,427,1,1
2fsf_A_,273,434,1,1
2fsf_A_,273,436,1,1
2fsf_A_,274,436,1,1
2fsf_A_,275,436,1,1
2fsf_A_,276,437,1,1
2fsf_A_,277,413,1,1
2fsf_A_,277,476,1,1
2fsf_A_,278,438,1,1
2fsf_A_,278,440,1,1
2fsf_A_,280,440,1,1
2fsf_A_,280,442,1,1
2fsf_A_,281,442,1,1
2fsf_A_,282,285,1,1
2fsf_A_,282,286,1,1
2fsf_A_,283,287,1,1
2fsf_A_,283,313,1,1
2fsf_A_,283,443,1,1
2fsf_A_,284,288,1,1
2fsf_A_,285,289,1,1
2fsf_A_,286,290,1,1
2fsf_A_,286,411,1,1
2fsf_A_,286,412,1,1
2fsf_A_,286,444,1,1
2fsf_A_,287,291,1,1
2fsf_A_,288,292,1,1
2fsf_A_,289,293,1,1
2fsf_A_,290,294,1,1
2fsf_A_,291,295,1,1
2fsf_A_,292,295,1,1
2fsf_A_,292,296,1,1
2fsf_A_,293,297,1,1
2fsf_A_,293,407,1,1
2fsf_A_,293,439,1,1
2fsf_A_,294,298,1,1
2fsf_A_,295,299,1,1
2fsf_A_,297,300,1,1
2fsf_A_,297,302,1,1
2fsf_A_,298,301,1,1
2fsf_A_,301,350,1,1
2fsf_A_,302,405,1,1
2fsf_A_,303,407,1,1
2fsf_A_,304,351,1,1
2fsf_A_,304,353,1,1
2fsf_A_,305,407,1,1
2fsf_A_,305,409,1,1
2fsf_A_,306,353,1,1
2fsf_A_,306,355,1,1
2fsf_A_,307,409,1,1
2fsf_A_,307,411,1,1
2fsf_A_,308,310,1,1
2fsf_A_,308,314,1,1
2fsf_A_,308,355,1,1
2fsf_A_,308,357,1,1
2fsf_A_,309,357,1,1
2fsf_A_,309,412,1,1
2fsf_A_,310,312,1,1
2fsf_A_,310,313,1,1
2fsf_A_,310,314,1,1
2fsf_A_,311,315,1,1
2fsf_A_,312,316,1,1
2fsf_A_,313,316,1,1
2fsf_A_,313,317,1,1
2fsf_A_,314,318,1,1
2fsf_A_,314,356,1,1
2fsf_A_,315,319,1,1
2fsf_A_,316,320,1,1
2fsf_A_,317,321,1,1
2fsf_A_,318,322,1,1
2fsf_A_,318,328,1,1
2fsf_A_,319,323,1,1
2fsf_A_,320,324,1,1
2fsf_A_,321,326,1,1
2fsf_A_,322,325,1,1
2fsf_A_,326,328,1,1
2fsf_A_,329,352,1,1
2fsf_A_,329,354,1,1
2fsf_A_,331,354,1,1
2fsf_A_,332,334,1,1
2fsf_A_,332,335,1,1
2fsf_A_,335,339,1,1
2fsf_A_,336,340,1,1
2fsf_A_,337,341,1,1
2fsf_A_,338,342,1,1
2fsf_A_,339,343,1,1
2fsf_A_,340,344,1,1
2fsf_A_,342,345,1,1
2fsf_A_,343,346,1,1
2fsf_A_,344,370,1,1
2fsf_A_,345,348,1,1
2fsf_A_,345,370,1,1
2fsf_A_,347,368,1,1
2fsf_A_,348,351,1,1
2fsf_A_,360,361,1,1
2fsf_A_,361,429,1,1
2fsf_A_,362,429,1,1
2fsf_A_,364,429,1,1
2fsf_A_,366,369,1,1
2fsf_A_,368,396,1,1
2fsf_A_,369,393,1,1
2fsf_A_,371,375,1,1
2fsf_A_,372,376,1,1
2fsf_A_,373,377,1,1
2fsf_A_,374,396,1,1
2fsf_A_,375,378,1,1
2fsf_A_,380,385,1,1
2fsf_A_,382,385,1,1
2fsf_A_,385,389,1,1
2fsf_A_,387,391,1,1
2fsf_A_,388,392,1,1
2fsf_A_,389,393,1,1
2fsf_A_,390,394,1,1
2fsf_A_,391,395,1,1
2fsf_A_,392,396,1,1
2fsf_A_,393,397,1,1
2fsf_A_,394,398,1,1
2fsf_A_,395,399,1,1
2fsf_A_,396,400,1,1
2fsf_A_,397,398,1,1
2fsf_A_,397,401,1,1
2fsf_A_,398,402,1,1
2fsf_A_,399,403,1,1
2fsf_A_,400,405,1,1
2fsf_A_,401,404,1,1
2fsf_A_,406,427,1,1
2fsf_A_,406,435,1,1
2fsf_A_,407,435,1,1
2fsf_A_,408,435,1,1
2fsf_A_,408,437,1,1
2fsf_A_,410,437,1,1
2fsf_A_,410,439,1,1
2fsf_A_,411,412,1,1
2fsf_A_,413,420,1,1
2fsf_A_,414,420,1,1
2fsf_A_,414,483,1,1
2fsf_A_,417,421,1,1
2fsf_A_,417,483,1,1
2fsf_A_,418,422,1,1
2fsf_A_,419,422,1,1
2fsf_A_,419,423,1,1
2fsf_A_,420,424,1,1
2fsf_A_,420,483,1,1
2fsf_A_,421,425,1,1
2fsf_A_,422,426,1,1
2fsf_A_,423,426,1,1
2fsf_A_,424,427,1,1
2fsf_A_,425,429,1,1
2fsf_A_,429,432,1,1
2fsf_A_,437,471,1,1
2fsf_A_,441,443,1,1
2fsf_A_,441,444,1,1
2fsf_A_,444,447,1,1
2fsf_A_,446,449,1,1
2fsf_A_,447,456,1,1
2fsf_A_,452,456,1,1
2fsf_A_,453,457,1,1
2fsf_A_,455,458,1,1
2fsf_A_,456,459,1,1
2fsf_A_,458,461,1,1
2fsf_A_,459,462,1,1
2fsf_A_,460,463,1,1
2fsf_A_,462,464,1,1
2fsf_A_,463,465,1,1
2fsf_A_,465,468,1,1
2fsf_A_,472,475,1,1
2fsf_A_,474,478,1,1
2fsf_A_,475,479,1,1
2fsf_A_,476,480,1,1
2fsf_A_,477,481,1,1
2fsf_A_,478,482,1,1
2fsf_A_,479,483,1,1
2fsf_A_,480,484,1,1
2fsf_A_,481,485,1,1
2fsf_A_,482,486,1,1
2fsf_A_,483,487,1,1
2fsf_A_,484,488,1,1
2fsf_A_,485,489,1,1
2fsf_A_,486,490,1,1
2fsf_A_,487,491,1,1
2fsf_A_,488,492,1,1
2fsf_A_,489,493,1,1
2fsf_A_,490,494,1,1
2fsf_A_,491,495,1,1
2fsf_A_,492,496,1,1
2fsf_A_,493,497,1,1
2fsf_A_,494,498,1,1
2fsf_A_,495,499,1,1
2fsf_A_,496,500,1,1
2fsf_A_,497,501,1,1
2fsf_A_,497,638,1,1
2fsf_A_,498,502,1,1
2fsf_A_,500,503,1,1
2fsf_A_,501,505,1,1
2fsf_A_,501,638,1,1
2fsf_A_,502,506,1,1
2fsf_A_,503,507,1,1
2fsf_A_,504,508,1,1
2fsf_A_,505,508,1,1
2fsf_A_,505,509,1,1
2fsf_A_,506,510,1,1
2fsf_A_,507,511,1,1
2fsf_A_,507,630,1,1
2fsf_A_,508,512,1,1
2fsf_A_,509,513,1,1
2fsf_A_,510,514,1,1
2fsf_A_,511,515,1,1
2fsf_A_,512,516,1,1
2fsf_A_,513,517,1,1
2fsf_A_,514,518,1,1
2fsf_A_,515,519,1,1
2fsf_A_,515,624,1,1
2fsf_A_,516,520,1,1
2fsf_A_,518,521,1,1
2fsf_A_,519,616,1,1
2fsf_A_,521,616,1,1
2fsf_A_,523,525,1,1
2fsf_A_,524,528,1,1
2fsf_A_,525,529,1,1
2fsf_A_,526,530,1,1
2fsf_A_,527,531,1,1
2fsf_A_,528,532,1,1
2fsf_A_,530,534,1,1
2fsf_A_,531,535,1,1
2fsf_A_,532,536,1,1
2fsf_A_,533,537,1,1
2fsf_A_,534,538,1,1
2fsf_A_,534,671,1,1
2fsf_A_,535,539,1,1
2fsf_A_,536,540,1,1
2fsf_A_,537,541,1,1
2fsf_A_,540,543,1,1
2fsf_A_,540,544,1,1
2fsf_A_,543,554,1,1
2fsf_A_,543,561,1,1
2fsf_A_,545,548,1,1
2fsf_A_,547,584,1,1
2fsf_A_,548,553,1,1
2fsf_A_,549,552,1,1
2fsf_A_,550,553,1,1
2fsf_A_,554,557,1,1
2fsf_A_,554,558,1,1
2fsf_A_,555,559,1,1
2fsf_A_,556,560,1,1
2fsf_A_,557,561,1,1
2fsf_A_,558,562,1,1
2fsf_A_,559,563,1,1
2fsf_A_,559,573,1,1
2fsf_A_,560,564,1,1
2fsf_A_,561,565,1,1
2fsf_A_,561,672,1,1
2fsf_A_,562,568,1,1
2fsf_A_,563,567,1,1
2fsf_A_,565,672,1,1
2fsf_A_,565,676,1,1
2fsf_A_,571,574,1,1
2fsf_A_,571,575,1,1
2fsf_A_,572,576,1,1
2fsf_A_,573,577,1,1
2fsf_A_,574,578,1,1
2fsf_A_,575,578,1,1
2fsf_A_,575,579,1,1
2fsf_A_,579,582,1,1
2fsf_A_,579,590,1,1
2fsf_A_,582,583,1,1
2fsf_A_,583,586,1,1
2fsf_A_,583,587,1,1
2fsf_A_,584,588,1,1
2fsf_A_,585,589,1,1
2fsf_A_,586,590,1,1
2fsf_A_,587,591,1,1
2fsf_A_,588,592,1,1
2fsf_A_,589,593,1,1
2fsf_A_,590,594,1,1
2fsf_A_,591,595,1,1
2fsf_A_,592,595,1,1
2fsf_A_,592,596,1,1
2fsf_A_,593,597,1,1
2fsf_A_,594,598,1,1
2fsf_A_,595,599,1,1
2fsf_A_,596,600,1,1
2fsf_A_,597,601,1,1
2fsf_A_,598,602,1,1
2fsf_A_,599,603,1,1
2fsf_A_,599,615,1,1
2fsf_A_,600,604,1,1
2fsf_A_,602,605,1,1
2fsf_A_,602,606,1,1
2fsf_A_,602,681,1,1
2fsf_A_,603,606,1,1
2fsf_A_,603,607,1,1
2fsf_A_,603,612,1,1
2fsf_A_,607,611,1,1
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