pair,contact1,contact2,flow1,flow2 3ogm_B_,5,8,1,1 3ogm_B_,6,9,1,1 3ogm_B_,7,32,1,1 3ogm_B_,9,13,1,1 3ogm_B_,10,14,1,1 3ogm_B_,12,15,1,1 3ogm_B_,13,16,1,1 3ogm_B_,14,17,1,1 3ogm_B_,17,23,1,1 3ogm_B_,19,21,1,1 3ogm_B_,19,22,1,1 3ogm_B_,19,23,1,1 3ogm_B_,20,24,1,1 3ogm_B_,21,25,1,1 3ogm_B_,22,26,1,1 3ogm_B_,23,27,1,1 3ogm_B_,23,37,1,1 3ogm_B_,23,40,1,1 3ogm_B_,24,27,1,1 3ogm_B_,25,28,1,1 3ogm_B_,30,34,1,1 3ogm_B_,31,35,1,1 3ogm_B_,32,36,1,1 3ogm_B_,33,37,1,1 3ogm_B_,34,38,1,1 3ogm_B_,35,39,1,1 3ogm_B_,36,40,1,1 3ogm_B_,37,40,1,1 3ogm_B_,37,41,1,1 3ogm_B_,37,60,1,1 3ogm_B_,38,60,1,1 3ogm_B_,42,65,1,1 3ogm_B_,42,66,1,1 3ogm_B_,44,66,1,1 3ogm_B_,44,68,1,1 3ogm_B_,46,68,1,1 3ogm_B_,46,70,1,1 3ogm_B_,48,51,1,1 3ogm_B_,49,70,1,1 3ogm_B_,50,87,1,1 3ogm_B_,50,549,1,1 3ogm_B_,50,556,1,1 3ogm_B_,51,548,1,1 3ogm_B_,51,550,1,1 3ogm_B_,53,57,1,1 3ogm_B_,54,58,1,1 3ogm_B_,55,58,1,1 3ogm_B_,55,59,1,1 3ogm_B_,56,60,1,1 3ogm_B_,57,61,1,1 3ogm_B_,58,95,1,1 3ogm_B_,61,64,1,1 3ogm_B_,65,104,1,1 3ogm_B_,65,105,1,1 3ogm_B_,66,105,1,1 3ogm_B_,67,105,1,1 3ogm_B_,67,107,1,1 3ogm_B_,69,107,1,1 3ogm_B_,69,109,1,1 3ogm_B_,71,109,1,1 3ogm_B_,72,110,1,1 3ogm_B_,73,76,1,1 3ogm_B_,74,77,1,1 3ogm_B_,74,483,1,1 3ogm_B_,75,78,1,1 3ogm_B_,76,79,1,1 3ogm_B_,80,536,1,1 3ogm_B_,83,138,1,1 3ogm_B_,85,554,1,1 3ogm_B_,87,112,1,1 3ogm_B_,89,92,1,1 3ogm_B_,89,93,1,1 3ogm_B_,89,112,1,1 3ogm_B_,90,94,1,1 3ogm_B_,91,94,1,1 3ogm_B_,91,95,1,1 3ogm_B_,92,95,1,1 3ogm_B_,92,96,1,1 3ogm_B_,93,97,1,1 3ogm_B_,95,98,1,1 3ogm_B_,95,99,1,1 3ogm_B_,100,103,1,1 3ogm_B_,103,125,1,1 3ogm_B_,104,130,1,1 3ogm_B_,104,131,1,1 3ogm_B_,106,131,1,1 3ogm_B_,106,133,1,1 3ogm_B_,107,135,1,1 3ogm_B_,108,133,1,1 3ogm_B_,108,135,1,1 3ogm_B_,108,137,1,1 3ogm_B_,109,135,1,1 3ogm_B_,110,135,1,1 3ogm_B_,111,138,1,1 3ogm_B_,113,138,1,1 3ogm_B_,114,117,1,1 3ogm_B_,114,118,1,1 3ogm_B_,115,119,1,1 3ogm_B_,115,141,1,1 3ogm_B_,116,120,1,1 3ogm_B_,117,121,1,1 3ogm_B_,118,122,1,1 3ogm_B_,119,123,1,1 3ogm_B_,119,147,1,1 3ogm_B_,120,124,1,1 3ogm_B_,121,125,1,1 3ogm_B_,122,126,1,1 3ogm_B_,125,128,1,1 3ogm_B_,126,129,1,1 3ogm_B_,126,152,1,1 3ogm_B_,127,153,1,1 3ogm_B_,130,156,1,1 3ogm_B_,130,157,1,1 3ogm_B_,132,157,1,1 3ogm_B_,132,159,1,1 3ogm_B_,134,159,1,1 3ogm_B_,134,163,1,1 3ogm_B_,135,136,1,1 3ogm_B_,135,137,1,1 3ogm_B_,136,161,1,1 3ogm_B_,136,162,1,1 3ogm_B_,137,163,1,1 3ogm_B_,137,164,1,1 3ogm_B_,140,166,1,1 3ogm_B_,141,143,1,1 3ogm_B_,141,145,1,1 3ogm_B_,142,146,1,1 3ogm_B_,142,166,1,1 3ogm_B_,142,169,1,1 3ogm_B_,143,147,1,1 3ogm_B_,143,168,1,1 3ogm_B_,144,147,1,1 3ogm_B_,144,148,1,1 3ogm_B_,145,149,1,1 3ogm_B_,146,150,1,1 3ogm_B_,147,150,1,1 3ogm_B_,147,151,1,1 3ogm_B_,148,152,1,1 3ogm_B_,155,182,1,1 3ogm_B_,156,184,1,1 3ogm_B_,156,185,1,1 3ogm_B_,158,185,1,1 3ogm_B_,158,187,1,1 3ogm_B_,160,163,1,1 3ogm_B_,160,187,1,1 3ogm_B_,161,187,1,1 3ogm_B_,167,194,1,1 3ogm_B_,167,195,1,1 3ogm_B_,169,171,1,1 3ogm_B_,170,173,1,1 3ogm_B_,170,174,1,1 3ogm_B_,171,175,1,1 3ogm_B_,172,176,1,1 3ogm_B_,173,177,1,1 3ogm_B_,174,178,1,1 3ogm_B_,176,179,1,1 3ogm_B_,176,180,1,1 3ogm_B_,177,207,1,1 3ogm_B_,180,208,1,1 3ogm_B_,184,212,1,1 3ogm_B_,184,213,1,1 3ogm_B_,186,213,1,1 3ogm_B_,186,215,1,1 3ogm_B_,187,189,1,1 3ogm_B_,188,191,1,1 3ogm_B_,188,215,1,1 3ogm_B_,189,288,1,1 3ogm_B_,191,193,1,1 3ogm_B_,197,200,1,1 3ogm_B_,198,202,1,1 3ogm_B_,199,203,1,1 3ogm_B_,200,204,1,1 3ogm_B_,201,204,1,1 3ogm_B_,201,205,1,1 3ogm_B_,202,206,1,1 3ogm_B_,204,207,1,1 3ogm_B_,204,208,1,1 3ogm_B_,208,211,1,1 3ogm_B_,209,233,1,1 3ogm_B_,212,235,1,1 3ogm_B_,212,236,1,1 3ogm_B_,213,236,1,1 3ogm_B_,214,236,1,1 3ogm_B_,215,236,1,1 3ogm_B_,216,238,1,1 3ogm_B_,220,222,1,1 3ogm_B_,220,223,1,1 3ogm_B_,220,243,1,1 3ogm_B_,220,251,1,1 3ogm_B_,220,252,1,1 3ogm_B_,221,224,1,1 3ogm_B_,221,241,1,1 3ogm_B_,222,225,1,1 3ogm_B_,224,228,1,1 3ogm_B_,225,229,1,1 3ogm_B_,226,230,1,1 3ogm_B_,227,231,1,1 3ogm_B_,230,232,1,1 3ogm_B_,231,234,1,1 3ogm_B_,235,262,1,1 3ogm_B_,235,263,1,1 3ogm_B_,237,263,1,1 3ogm_B_,237,265,1,1 3ogm_B_,239,265,1,1 3ogm_B_,239,267,1,1 3ogm_B_,241,243,1,1 3ogm_B_,242,267,1,1 3ogm_B_,243,251,1,1 3ogm_B_,243,252,1,1 3ogm_B_,244,272,1,1 3ogm_B_,245,248,1,1 3ogm_B_,251,252,1,1 3ogm_B_,259,283,1,1 3ogm_B_,262,285,1,1 3ogm_B_,264,286,1,1 3ogm_B_,264,288,1,1 3ogm_B_,268,291,1,1 3ogm_B_,269,293,1,1 3ogm_B_,270,274,1,1 3ogm_B_,273,276,1,1 3ogm_B_,274,277,1,1 3ogm_B_,275,278,1,1 3ogm_B_,277,280,1,1 3ogm_B_,278,281,1,1 3ogm_B_,280,283,1,1 3ogm_B_,281,306,1,1 3ogm_B_,282,308,1,1 3ogm_B_,285,310,1,1 3ogm_B_,285,311,1,1 3ogm_B_,287,311,1,1 3ogm_B_,287,313,1,1 3ogm_B_,289,292,1,1 3ogm_B_,290,315,1,1 3ogm_B_,292,315,1,1 3ogm_B_,295,298,1,1 3ogm_B_,295,299,1,1 3ogm_B_,296,300,1,1 3ogm_B_,296,317,1,1 3ogm_B_,296,318,1,1 3ogm_B_,296,349,1,1 3ogm_B_,297,300,1,1 3ogm_B_,297,301,1,1 3ogm_B_,298,301,1,1 3ogm_B_,298,302,1,1 3ogm_B_,299,302,1,1 3ogm_B_,299,303,1,1 3ogm_B_,300,304,1,1 3ogm_B_,302,305,1,1 3ogm_B_,302,306,1,1 3ogm_B_,303,306,1,1 3ogm_B_,306,309,1,1 3ogm_B_,306,330,1,1 3ogm_B_,310,334,1,1 3ogm_B_,310,335,1,1 3ogm_B_,312,335,1,1 3ogm_B_,312,337,1,1 3ogm_B_,314,315,1,1 3ogm_B_,314,337,1,1 3ogm_B_,315,318,1,1 3ogm_B_,315,348,1,1 3ogm_B_,316,319,1,1 3ogm_B_,319,323,1,1 3ogm_B_,320,324,1,1 3ogm_B_,320,353,1,1 3ogm_B_,320,355,1,1 3ogm_B_,320,358,1,1 3ogm_B_,321,325,1,1 3ogm_B_,321,351,1,1 3ogm_B_,322,326,1,1 3ogm_B_,324,327,1,1 3ogm_B_,326,366,1,1 3ogm_B_,327,331,1,1 3ogm_B_,330,366,1,1 3ogm_B_,332,334,1,1 3ogm_B_,334,370,1,1 3ogm_B_,334,371,1,1 3ogm_B_,336,371,1,1 3ogm_B_,336,373,1,1 3ogm_B_,337,339,1,1 3ogm_B_,338,373,1,1 3ogm_B_,338,375,1,1 3ogm_B_,340,343,1,1 3ogm_B_,342,348,1,1 3ogm_B_,343,404,1,1 3ogm_B_,346,404,1,1 3ogm_B_,354,377,1,1 3ogm_B_,355,356,1,1 3ogm_B_,355,357,1,1 3ogm_B_,355,359,1,1 3ogm_B_,356,360,1,1 3ogm_B_,356,378,1,1 3ogm_B_,357,361,1,1 3ogm_B_,358,362,1,1 3ogm_B_,359,363,1,1 3ogm_B_,361,365,1,1 3ogm_B_,362,366,1,1 3ogm_B_,364,367,1,1 3ogm_B_,370,395,1,1 3ogm_B_,370,396,1,1 3ogm_B_,372,396,1,1 3ogm_B_,372,398,1,1 3ogm_B_,374,398,1,1 3ogm_B_,374,400,1,1 3ogm_B_,376,400,1,1 3ogm_B_,376,402,1,1 3ogm_B_,378,409,1,1 3ogm_B_,380,382,1,1 3ogm_B_,380,383,1,1 3ogm_B_,380,410,1,1 3ogm_B_,381,385,1,1 3ogm_B_,381,410,1,1 3ogm_B_,381,412,1,1 3ogm_B_,381,416,1,1 3ogm_B_,382,386,1,1 3ogm_B_,383,386,1,1 3ogm_B_,383,387,1,1 3ogm_B_,384,388,1,1 3ogm_B_,386,389,1,1 3ogm_B_,386,390,1,1 3ogm_B_,387,390,1,1 3ogm_B_,387,391,1,1 3ogm_B_,388,392,1,1 3ogm_B_,391,424,1,1 3ogm_B_,392,423,1,1 3ogm_B_,395,426,1,1 3ogm_B_,395,428,1,1 3ogm_B_,395,429,1,1 3ogm_B_,396,398,1,1 3ogm_B_,397,429,1,1 3ogm_B_,397,431,1,1 3ogm_B_,399,431,1,1 3ogm_B_,399,433,1,1 3ogm_B_,401,433,1,1 3ogm_B_,413,416,1,1 3ogm_B_,413,417,1,1 3ogm_B_,413,438,1,1 3ogm_B_,414,418,1,1 3ogm_B_,414,440,1,1 3ogm_B_,415,419,1,1 3ogm_B_,416,419,1,1 3ogm_B_,416,420,1,1 3ogm_B_,417,421,1,1 3ogm_B_,418,422,1,1 3ogm_B_,419,423,1,1 3ogm_B_,420,423,1,1 3ogm_B_,420,424,1,1 3ogm_B_,423,425,1,1 3ogm_B_,425,453,1,1 3ogm_B_,428,455,1,1 3ogm_B_,428,456,1,1 3ogm_B_,430,456,1,1 3ogm_B_,430,458,1,1 3ogm_B_,432,458,1,1 3ogm_B_,432,460,1,1 3ogm_B_,435,438,1,1 3ogm_B_,440,442,1,1 3ogm_B_,440,443,1,1 3ogm_B_,440,444,1,1 3ogm_B_,441,445,1,1 3ogm_B_,441,464,1,1 3ogm_B_,441,465,1,1 3ogm_B_,442,445,1,1 3ogm_B_,442,446,1,1 3ogm_B_,443,446,1,1 3ogm_B_,443,447,1,1 3ogm_B_,444,448,1,1 3ogm_B_,445,449,1,1 3ogm_B_,446,450,1,1 3ogm_B_,447,451,1,1 3ogm_B_,448,476,1,1 3ogm_B_,455,480,1,1 3ogm_B_,455,481,1,1 3ogm_B_,456,483,1,1 3ogm_B_,457,481,1,1 3ogm_B_,457,483,1,1 3ogm_B_,459,483,1,1 3ogm_B_,459,485,1,1 3ogm_B_,460,487,1,1 3ogm_B_,462,487,1,1 3ogm_B_,464,488,1,1 3ogm_B_,465,467,1,1 3ogm_B_,465,468,1,1 3ogm_B_,466,470,1,1 3ogm_B_,466,490,1,1 3ogm_B_,467,471,1,1 3ogm_B_,468,472,1,1 3ogm_B_,469,473,1,1 3ogm_B_,470,473,1,1 3ogm_B_,471,474,1,1 3ogm_B_,472,475,1,1 3ogm_B_,476,479,1,1 3ogm_B_,477,503,1,1 3ogm_B_,480,505,1,1 3ogm_B_,480,506,1,1 3ogm_B_,482,506,1,1 3ogm_B_,482,508,1,1 3ogm_B_,484,508,1,1 3ogm_B_,484,510,1,1 3ogm_B_,485,510,1,1 3ogm_B_,486,510,1,1 3ogm_B_,489,513,1,1 3ogm_B_,490,493,1,1 3ogm_B_,490,494,1,1 3ogm_B_,491,495,1,1 3ogm_B_,491,513,1,1 3ogm_B_,491,515,1,1 3ogm_B_,492,496,1,1 3ogm_B_,493,497,1,1 3ogm_B_,494,498,1,1 3ogm_B_,495,499,1,1 3ogm_B_,497,501,1,1 3ogm_B_,498,501,1,1 3ogm_B_,505,548,1,1 3ogm_B_,507,546,1,1 3ogm_B_,509,544,1,1 3ogm_B_,510,541,1,1 3ogm_B_,515,520,1,1 3ogm_B_,520,523,1,1 3ogm_B_,521,524,1,1 3ogm_B_,522,525,1,1 3ogm_B_,528,549,1,1 3ogm_B_,530,547,1,1 3ogm_B_,530,552,1,1 3ogm_B_,532,545,1,1 3ogm_B_,532,547,1,1 3ogm_B_,532,554,1,1 3ogm_B_,533,562,1,1 3ogm_B_,534,543,1,1 3ogm_B_,553,564,1,1 3ogm_B_,554,556,1,1