pair,contact1,contact2,flow1,flow2 2ycb_A_,2,5,1,1 2ycb_A_,4,8,1,1 2ycb_A_,5,9,1,1 2ycb_A_,6,10,1,1 2ycb_A_,7,11,1,1 2ycb_A_,8,12,1,1 2ycb_A_,9,13,1,1 2ycb_A_,11,14,1,1 2ycb_A_,12,15,1,1 2ycb_A_,16,19,1,1 2ycb_A_,18,37,1,1 2ycb_A_,18,43,1,1 2ycb_A_,19,21,1,1 2ycb_A_,20,35,1,1 2ycb_A_,20,36,1,1 2ycb_A_,22,34,1,1 2ycb_A_,23,34,1,1 2ycb_A_,25,32,1,1 2ycb_A_,27,30,1,1 2ycb_A_,27,34,1,1 2ycb_A_,27,62,1,1 2ycb_A_,28,160,1,1 2ycb_A_,31,58,1,1 2ycb_A_,31,60,1,1 2ycb_A_,33,60,1,1 2ycb_A_,33,62,1,1 2ycb_A_,34,62,1,1 2ycb_A_,35,37,1,1 2ycb_A_,35,62,1,1 2ycb_A_,35,64,1,1 2ycb_A_,37,40,1,1 2ycb_A_,38,41,1,1 2ycb_A_,39,43,1,1 2ycb_A_,44,49,1,1 2ycb_A_,45,49,1,1 2ycb_A_,46,50,1,1 2ycb_A_,47,51,1,1 2ycb_A_,48,52,1,1 2ycb_A_,49,53,1,1 2ycb_A_,50,54,1,1 2ycb_A_,51,55,1,1 2ycb_A_,52,57,1,1 2ycb_A_,58,311,1,1 2ycb_A_,63,98,1,1 2ycb_A_,63,126,1,1 2ycb_A_,64,66,1,1 2ycb_A_,64,67,1,1 2ycb_A_,65,68,1,1 2ycb_A_,65,95,1,1 2ycb_A_,65,96,1,1 2ycb_A_,69,125,1,1 2ycb_A_,69,127,1,1 2ycb_A_,70,74,1,1 2ycb_A_,71,75,1,1 2ycb_A_,73,77,1,1 2ycb_A_,75,78,1,1 2ycb_A_,75,79,1,1 2ycb_A_,76,80,1,1 2ycb_A_,78,81,1,1 2ycb_A_,84,87,1,1 2ycb_A_,87,105,1,1 2ycb_A_,89,103,1,1 2ycb_A_,89,134,1,1 2ycb_A_,90,103,1,1 2ycb_A_,92,101,1,1 2ycb_A_,94,96,1,1 2ycb_A_,94,97,1,1 2ycb_A_,94,99,1,1 2ycb_A_,96,98,1,1 2ycb_A_,97,99,1,1 2ycb_A_,98,128,1,1 2ycb_A_,100,128,1,1 2ycb_A_,100,130,1,1 2ycb_A_,102,130,1,1 2ycb_A_,102,132,1,1 2ycb_A_,104,132,1,1 2ycb_A_,104,134,1,1 2ycb_A_,107,110,1,1 2ycb_A_,107,111,1,1 2ycb_A_,108,111,1,1 2ycb_A_,108,112,1,1 2ycb_A_,111,118,1,1 2ycb_A_,112,115,1,1 2ycb_A_,115,118,1,1 2ycb_A_,115,119,1,1 2ycb_A_,116,120,1,1 2ycb_A_,117,121,1,1 2ycb_A_,118,122,1,1 2ycb_A_,119,123,1,1 2ycb_A_,120,124,1,1 2ycb_A_,121,124,1,1 2ycb_A_,121,125,1,1 2ycb_A_,122,126,1,1 2ycb_A_,125,127,1,1 2ycb_A_,139,143,1,1 2ycb_A_,139,448,1,1 2ycb_A_,140,144,1,1 2ycb_A_,141,145,1,1 2ycb_A_,141,448,1,1 2ycb_A_,142,146,1,1 2ycb_A_,143,147,1,1 2ycb_A_,144,148,1,1 2ycb_A_,145,149,1,1 2ycb_A_,146,150,1,1 2ycb_A_,147,151,1,1 2ycb_A_,148,152,1,1 2ycb_A_,149,156,1,1 2ycb_A_,150,153,1,1 2ycb_A_,152,156,1,1 2ycb_A_,153,157,1,1 2ycb_A_,154,158,1,1 2ycb_A_,155,159,1,1 2ycb_A_,155,301,1,1 2ycb_A_,156,160,1,1 2ycb_A_,157,161,1,1 2ycb_A_,158,162,1,1 2ycb_A_,159,163,1,1 2ycb_A_,160,164,1,1 2ycb_A_,161,165,1,1 2ycb_A_,162,166,1,1 2ycb_A_,163,166,1,1 2ycb_A_,163,167,1,1 2ycb_A_,164,168,1,1 2ycb_A_,173,200,1,1 2ycb_A_,178,633,1,1 2ycb_A_,178,634,1,1 2ycb_A_,179,197,1,1 2ycb_A_,180,631,1,1 2ycb_A_,181,195,1,1 2ycb_A_,181,197,1,1 2ycb_A_,181,227,1,1 2ycb_A_,181,630,1,1 2ycb_A_,182,629,1,1 2ycb_A_,183,193,1,1 2ycb_A_,183,222,1,1 2ycb_A_,184,193,1,1 2ycb_A_,185,188,1,1 2ycb_A_,185,601,1,1 2ycb_A_,187,604,1,1 2ycb_A_,187,624,1,1 2ycb_A_,188,191,1,1 2ycb_A_,188,627,1,1 2ycb_A_,190,192,1,1 2ycb_A_,191,220,1,1 2ycb_A_,192,208,1,1 2ycb_A_,193,206,1,1 2ycb_A_,194,205,1,1 2ycb_A_,196,203,1,1 2ycb_A_,198,201,1,1 2ycb_A_,198,202,1,1 2ycb_A_,201,317,1,1 2ycb_A_,202,234,1,1 2ycb_A_,204,235,1,1 2ycb_A_,204,237,1,1 2ycb_A_,206,237,1,1 2ycb_A_,206,239,1,1 2ycb_A_,206,245,1,1 2ycb_A_,206,347,1,1 2ycb_A_,207,245,1,1 2ycb_A_,207,248,1,1 2ycb_A_,209,243,1,1 2ycb_A_,210,219,1,1 2ycb_A_,214,219,1,1 2ycb_A_,215,218,1,1 2ycb_A_,215,219,1,1 2ycb_A_,216,219,1,1 2ycb_A_,221,223,1,1 2ycb_A_,225,228,1,1 2ycb_A_,227,630,1,1 2ycb_A_,229,232,1,1 2ycb_A_,230,233,1,1 2ycb_A_,236,260,1,1 2ycb_A_,236,262,1,1 2ycb_A_,238,262,1,1 2ycb_A_,239,240,1,1 2ycb_A_,239,267,1,1 2ycb_A_,239,332,1,1 2ycb_A_,240,242,1,1 2ycb_A_,241,246,1,1 2ycb_A_,242,245,1,1 2ycb_A_,242,246,1,1 2ycb_A_,242,327,1,1 2ycb_A_,242,416,1,1 2ycb_A_,243,246,1,1 2ycb_A_,243,247,1,1 2ycb_A_,245,601,1,1 2ycb_A_,246,249,1,1 2ycb_A_,248,251,1,1 2ycb_A_,248,252,1,1 2ycb_A_,249,253,1,1 2ycb_A_,250,254,1,1 2ycb_A_,251,255,1,1 2ycb_A_,252,257,1,1 2ycb_A_,253,259,1,1 2ycb_A_,257,260,1,1 2ycb_A_,261,302,1,1 2ycb_A_,261,304,1,1 2ycb_A_,263,264,1,1 2ycb_A_,263,304,1,1 2ycb_A_,263,306,1,1 2ycb_A_,264,267,1,1 2ycb_A_,264,268,1,1 2ycb_A_,264,330,1,1 2ycb_A_,265,269,1,1 2ycb_A_,266,270,1,1 2ycb_A_,267,271,1,1 2ycb_A_,267,330,1,1 2ycb_A_,268,269,1,1 2ycb_A_,268,272,1,1 2ycb_A_,269,273,1,1 2ycb_A_,269,456,1,1 2ycb_A_,270,274,1,1 2ycb_A_,271,275,1,1 2ycb_A_,272,276,1,1 2ycb_A_,273,277,1,1 2ycb_A_,274,278,1,1 2ycb_A_,275,279,1,1 2ycb_A_,276,279,1,1 2ycb_A_,276,280,1,1 2ycb_A_,277,281,1,1 2ycb_A_,279,283,1,1 2ycb_A_,280,284,1,1 2ycb_A_,281,284,1,1 2ycb_A_,281,285,1,1 2ycb_A_,282,287,1,1 2ycb_A_,292,295,1,1 2ycb_A_,293,297,1,1 2ycb_A_,294,298,1,1 2ycb_A_,295,299,1,1 2ycb_A_,296,300,1,1 2ycb_A_,297,301,1,1 2ycb_A_,298,302,1,1 2ycb_A_,299,302,1,1 2ycb_A_,299,303,1,1 2ycb_A_,300,303,1,1 2ycb_A_,307,310,1,1 2ycb_A_,307,459,1,1 2ycb_A_,308,331,1,1 2ycb_A_,309,322,1,1 2ycb_A_,310,312,1,1 2ycb_A_,312,320,1,1 2ycb_A_,314,318,1,1 2ycb_A_,315,318,1,1 2ycb_A_,317,339,1,1 2ycb_A_,319,337,1,1 2ycb_A_,321,335,1,1 2ycb_A_,323,333,1,1 2ycb_A_,324,326,1,1 2ycb_A_,324,363,1,1 2ycb_A_,325,331,1,1 2ycb_A_,325,352,1,1 2ycb_A_,327,331,1,1 2ycb_A_,327,576,1,1 2ycb_A_,328,331,1,1 2ycb_A_,334,347,1,1 2ycb_A_,335,368,1,1 2ycb_A_,336,345,1,1 2ycb_A_,337,344,1,1 2ycb_A_,338,341,1,1 2ycb_A_,338,344,1,1 2ycb_A_,343,370,1,1 2ycb_A_,344,368,1,1 2ycb_A_,344,370,1,1 2ycb_A_,344,371,1,1 2ycb_A_,346,371,1,1 2ycb_A_,346,373,1,1 2ycb_A_,348,373,1,1 2ycb_A_,351,375,1,1 2ycb_A_,351,578,1,1 2ycb_A_,352,362,1,1 2ycb_A_,352,577,1,1 2ycb_A_,352,582,1,1 2ycb_A_,356,359,1,1 2ycb_A_,357,392,1,1 2ycb_A_,357,421,1,1 2ycb_A_,357,428,1,1 2ycb_A_,358,461,1,1 2ycb_A_,360,462,1,1 2ycb_A_,363,586,1,1 2ycb_A_,366,591,1,1 2ycb_A_,370,595,1,1 2ycb_A_,370,596,1,1 2ycb_A_,372,596,1,1 2ycb_A_,372,598,1,1 2ycb_A_,374,598,1,1 2ycb_A_,374,600,1,1 2ycb_A_,375,377,1,1 2ycb_A_,375,577,1,1 2ycb_A_,376,379,1,1 2ycb_A_,376,600,1,1 2ycb_A_,376,601,1,1 2ycb_A_,376,607,1,1 2ycb_A_,377,577,1,1 2ycb_A_,377,601,1,1 2ycb_A_,380,383,1,1 2ycb_A_,381,609,1,1 2ycb_A_,383,385,1,1 2ycb_A_,383,580,1,1 2ycb_A_,385,572,1,1 2ycb_A_,385,579,1,1 2ycb_A_,387,391,1,1 2ycb_A_,388,392,1,1 2ycb_A_,389,393,1,1 2ycb_A_,390,394,1,1 2ycb_A_,391,395,1,1 2ycb_A_,392,396,1,1 2ycb_A_,392,429,1,1 2ycb_A_,393,397,1,1 2ycb_A_,394,398,1,1 2ycb_A_,395,399,1,1 2ycb_A_,396,400,1,1 2ycb_A_,397,401,1,1 2ycb_A_,398,402,1,1 2ycb_A_,399,403,1,1 2ycb_A_,400,404,1,1 2ycb_A_,401,405,1,1 2ycb_A_,402,407,1,1 2ycb_A_,402,527,1,1 2ycb_A_,403,406,1,1 2ycb_A_,405,524,1,1 2ycb_A_,408,494,1,1 2ycb_A_,408,496,1,1 2ycb_A_,408,526,1,1 2ycb_A_,408,527,1,1 2ycb_A_,409,499,1,1 2ycb_A_,409,501,1,1 2ycb_A_,410,527,1,1 2ycb_A_,410,529,1,1 2ycb_A_,411,501,1,1 2ycb_A_,411,503,1,1 2ycb_A_,413,503,1,1 2ycb_A_,418,422,1,1 2ycb_A_,418,574,1,1 2ycb_A_,419,423,1,1 2ycb_A_,420,424,1,1 2ycb_A_,421,425,1,1 2ycb_A_,422,426,1,1 2ycb_A_,423,427,1,1 2ycb_A_,424,428,1,1 2ycb_A_,425,429,1,1 2ycb_A_,426,430,1,1 2ycb_A_,427,431,1,1 2ycb_A_,428,432,1,1 2ycb_A_,429,435,1,1 2ycb_A_,430,433,1,1 2ycb_A_,439,500,1,1 2ycb_A_,440,480,1,1 2ycb_A_,440,482,1,1 2ycb_A_,441,500,1,1 2ycb_A_,441,502,1,1 2ycb_A_,442,482,1,1 2ycb_A_,442,484,1,1 2ycb_A_,443,447,1,1 2ycb_A_,443,490,1,1 2ycb_A_,443,502,1,1 2ycb_A_,443,503,1,1 2ycb_A_,443,504,1,1 2ycb_A_,443,512,1,1 2ycb_A_,444,448,1,1 2ycb_A_,444,484,1,1 2ycb_A_,445,449,1,1 2ycb_A_,446,450,1,1 2ycb_A_,447,451,1,1 2ycb_A_,448,452,1,1 2ycb_A_,449,453,1,1 2ycb_A_,450,454,1,1 2ycb_A_,451,454,1,1 2ycb_A_,452,455,1,1 2ycb_A_,453,456,1,1 2ycb_A_,456,459,1,1 2ycb_A_,457,460,1,1 2ycb_A_,457,465,1,1 2ycb_A_,461,464,1,1 2ycb_A_,461,465,1,1 2ycb_A_,462,466,1,1 2ycb_A_,463,467,1,1 2ycb_A_,464,468,1,1 2ycb_A_,465,468,1,1 2ycb_A_,465,469,1,1 2ycb_A_,466,470,1,1 2ycb_A_,466,471,1,1 2ycb_A_,467,473,1,1 2ycb_A_,468,472,1,1 2ycb_A_,474,477,1,1 2ycb_A_,475,478,1,1 2ycb_A_,478,480,1,1 2ycb_A_,478,481,1,1 2ycb_A_,485,489,1,1 2ycb_A_,486,490,1,1 2ycb_A_,487,491,1,1 2ycb_A_,489,493,1,1 2ycb_A_,490,494,1,1 2ycb_A_,491,495,1,1 2ycb_A_,493,496,1,1 2ycb_A_,497,499,1,1 2ycb_A_,504,512,1,1 2ycb_A_,504,513,1,1 2ycb_A_,505,509,1,1 2ycb_A_,505,510,1,1 2ycb_A_,505,513,1,1 2ycb_A_,507,509,1,1 2ycb_A_,512,515,1,1 2ycb_A_,512,516,1,1 2ycb_A_,513,517,1,1 2ycb_A_,514,518,1,1 2ycb_A_,515,518,1,1 2ycb_A_,515,519,1,1 2ycb_A_,516,520,1,1 2ycb_A_,517,520,1,1 2ycb_A_,517,521,1,1 2ycb_A_,518,521,1,1 2ycb_A_,518,553,1,1 2ycb_A_,520,523,1,1 2ycb_A_,520,526,1,1 2ycb_A_,521,565,1,1 2ycb_A_,521,566,1,1 2ycb_A_,523,526,1,1 2ycb_A_,526,567,1,1 2ycb_A_,528,567,1,1 2ycb_A_,528,569,1,1 2ycb_A_,530,569,1,1 2ycb_A_,530,571,1,1 2ycb_A_,532,534,1,1 2ycb_A_,535,538,1,1 2ycb_A_,538,541,1,1 2ycb_A_,538,542,1,1 2ycb_A_,539,543,1,1 2ycb_A_,540,544,1,1 2ycb_A_,541,545,1,1 2ycb_A_,542,547,1,1 2ycb_A_,543,546,1,1 2ycb_A_,544,570,1,1 2ycb_A_,548,564,1,1 2ycb_A_,550,562,1,1 2ycb_A_,552,560,1,1 2ycb_A_,560,562,1,1 2ycb_A_,579,582,1,1 2ycb_A_,579,583,1,1 2ycb_A_,580,584,1,1 2ycb_A_,580,613,1,1 2ycb_A_,581,585,1,1 2ycb_A_,582,586,1,1 2ycb_A_,583,587,1,1 2ycb_A_,584,588,1,1 2ycb_A_,584,618,1,1 2ycb_A_,585,589,1,1 2ycb_A_,596,632,1,1 2ycb_A_,597,621,1,1 2ycb_A_,597,623,1,1 2ycb_A_,599,623,1,1 2ycb_A_,602,607,1,1 2ycb_A_,603,605,1,1 2ycb_A_,603,606,1,1 2ycb_A_,603,607,1,1 2ycb_A_,604,608,1,1 2ycb_A_,605,609,1,1 2ycb_A_,606,610,1,1 2ycb_A_,607,611,1,1 2ycb_A_,608,612,1,1 2ycb_A_,609,612,1,1 2ycb_A_,609,613,1,1 2ycb_A_,610,614,1,1 2ycb_A_,611,615,1,1 2ycb_A_,612,616,1,1 2ycb_A_,613,617,1,1 2ycb_A_,614,617,1,1 2ycb_A_,615,618,1,1 2ycb_A_,615,619,1,1 2ycb_A_,626,629,1,1 2ycb_A_,632,634,1,1