pair,contact1,contact2,flow1,flow2 3gh4_A_,6,480,1,1 3gh4_A_,9,12,1,1 3gh4_A_,9,505,1,1 3gh4_A_,13,15,1,1 3gh4_A_,13,16,1,1 3gh4_A_,13,17,1,1 3gh4_A_,13,504,1,1 3gh4_A_,13,507,1,1 3gh4_A_,14,18,1,1 3gh4_A_,14,507,1,1 3gh4_A_,20,493,1,1 3gh4_A_,22,134,1,1 3gh4_A_,22,490,1,1 3gh4_A_,23,486,1,1 3gh4_A_,24,134,1,1 3gh4_A_,26,469,1,1 3gh4_A_,26,473,1,1 3gh4_A_,26,482,1,1 3gh4_A_,28,160,1,1 3gh4_A_,29,159,1,1 3gh4_A_,31,157,1,1 3gh4_A_,33,155,1,1 3gh4_A_,35,155,1,1 3gh4_A_,37,153,1,1 3gh4_A_,39,151,1,1 3gh4_A_,40,42,1,1 3gh4_A_,40,43,1,1 3gh4_A_,44,90,1,1 3gh4_A_,45,78,1,1 3gh4_A_,45,80,1,1 3gh4_A_,46,90,1,1 3gh4_A_,46,92,1,1 3gh4_A_,47,80,1,1 3gh4_A_,47,82,1,1 3gh4_A_,48,92,1,1 3gh4_A_,48,93,1,1 3gh4_A_,48,94,1,1 3gh4_A_,49,55,1,1 3gh4_A_,50,54,1,1 3gh4_A_,51,55,1,1 3gh4_A_,52,56,1,1 3gh4_A_,53,57,1,1 3gh4_A_,54,58,1,1 3gh4_A_,54,94,1,1 3gh4_A_,55,59,1,1 3gh4_A_,56,60,1,1 3gh4_A_,56,81,1,1 3gh4_A_,57,61,1,1 3gh4_A_,57,251,1,1 3gh4_A_,58,62,1,1 3gh4_A_,59,63,1,1 3gh4_A_,60,64,1,1 3gh4_A_,61,65,1,1 3gh4_A_,62,66,1,1 3gh4_A_,63,67,1,1 3gh4_A_,64,68,1,1 3gh4_A_,65,69,1,1 3gh4_A_,66,70,1,1 3gh4_A_,67,71,1,1 3gh4_A_,69,72,1,1 3gh4_A_,69,73,1,1 3gh4_A_,70,74,1,1 3gh4_A_,72,140,1,1 3gh4_A_,72,146,1,1 3gh4_A_,73,75,1,1 3gh4_A_,82,84,1,1 3gh4_A_,86,89,1,1 3gh4_A_,88,113,1,1 3gh4_A_,89,115,1,1 3gh4_A_,91,115,1,1 3gh4_A_,91,117,1,1 3gh4_A_,93,95,1,1 3gh4_A_,93,117,1,1 3gh4_A_,93,119,1,1 3gh4_A_,98,100,1,1 3gh4_A_,98,101,1,1 3gh4_A_,98,120,1,1 3gh4_A_,99,102,1,1 3gh4_A_,102,105,1,1 3gh4_A_,102,120,1,1 3gh4_A_,104,127,1,1 3gh4_A_,104,167,1,1 3gh4_A_,104,196,1,1 3gh4_A_,106,131,1,1 3gh4_A_,106,160,1,1 3gh4_A_,107,118,1,1 3gh4_A_,108,158,1,1 3gh4_A_,109,116,1,1 3gh4_A_,110,156,1,1 3gh4_A_,111,114,1,1 3gh4_A_,114,116,1,1 3gh4_A_,121,125,1,1 3gh4_A_,122,126,1,1 3gh4_A_,123,127,1,1 3gh4_A_,124,128,1,1 3gh4_A_,125,129,1,1 3gh4_A_,126,130,1,1 3gh4_A_,127,130,1,1 3gh4_A_,127,250,1,1 3gh4_A_,127,251,1,1 3gh4_A_,128,132,1,1 3gh4_A_,129,133,1,1 3gh4_A_,131,134,1,1 3gh4_A_,131,194,1,1 3gh4_A_,132,135,1,1 3gh4_A_,132,136,1,1 3gh4_A_,136,493,1,1 3gh4_A_,137,140,1,1 3gh4_A_,139,141,1,1 3gh4_A_,139,142,1,1 3gh4_A_,141,493,1,1 3gh4_A_,154,156,1,1 3gh4_A_,160,161,1,1 3gh4_A_,160,472,1,1 3gh4_A_,163,472,1,1 3gh4_A_,164,167,1,1 3gh4_A_,164,471,1,1 3gh4_A_,165,196,1,1 3gh4_A_,166,439,1,1 3gh4_A_,166,441,1,1 3gh4_A_,166,442,1,1 3gh4_A_,167,194,1,1 3gh4_A_,167,196,1,1 3gh4_A_,168,441,1,1 3gh4_A_,168,443,1,1 3gh4_A_,169,197,1,1 3gh4_A_,169,199,1,1 3gh4_A_,170,443,1,1 3gh4_A_,170,445,1,1 3gh4_A_,171,199,1,1 3gh4_A_,171,201,1,1 3gh4_A_,172,174,1,1 3gh4_A_,172,175,1,1 3gh4_A_,172,445,1,1 3gh4_A_,172,447,1,1 3gh4_A_,173,201,1,1 3gh4_A_,173,209,1,1 3gh4_A_,174,209,1,1 3gh4_A_,175,206,1,1 3gh4_A_,175,227,1,1 3gh4_A_,176,447,1,1 3gh4_A_,177,226,1,1 3gh4_A_,178,235,1,1 3gh4_A_,179,182,1,1 3gh4_A_,179,183,1,1 3gh4_A_,180,184,1,1 3gh4_A_,181,185,1,1 3gh4_A_,182,186,1,1 3gh4_A_,183,187,1,1 3gh4_A_,184,188,1,1 3gh4_A_,184,242,1,1 3gh4_A_,185,189,1,1 3gh4_A_,185,457,1,1 3gh4_A_,185,498,1,1 3gh4_A_,186,190,1,1 3gh4_A_,186,457,1,1 3gh4_A_,187,191,1,1 3gh4_A_,188,191,1,1 3gh4_A_,188,250,1,1 3gh4_A_,189,192,1,1 3gh4_A_,190,193,1,1 3gh4_A_,190,195,1,1 3gh4_A_,191,194,1,1 3gh4_A_,192,497,1,1 3gh4_A_,193,490,1,1 3gh4_A_,193,497,1,1 3gh4_A_,196,253,1,1 3gh4_A_,197,253,1,1 3gh4_A_,198,253,1,1 3gh4_A_,198,255,1,1 3gh4_A_,199,257,1,1 3gh4_A_,199,442,1,1 3gh4_A_,200,255,1,1 3gh4_A_,200,257,1,1 3gh4_A_,201,204,1,1 3gh4_A_,201,257,1,1 3gh4_A_,202,209,1,1 3gh4_A_,202,257,1,1 3gh4_A_,203,259,1,1 3gh4_A_,204,205,1,1 3gh4_A_,204,207,1,1 3gh4_A_,204,263,1,1 3gh4_A_,204,266,1,1 3gh4_A_,205,265,1,1 3gh4_A_,205,292,1,1 3gh4_A_,206,286,1,1 3gh4_A_,208,210,1,1 3gh4_A_,208,222,1,1 3gh4_A_,209,225,1,1 3gh4_A_,209,233,1,1 3gh4_A_,209,235,1,1 3gh4_A_,211,235,1,1 3gh4_A_,211,237,1,1 3gh4_A_,212,215,1,1 3gh4_A_,213,311,1,1 3gh4_A_,214,311,1,1 3gh4_A_,215,218,1,1 3gh4_A_,215,307,1,1 3gh4_A_,216,219,1,1 3gh4_A_,216,220,1,1 3gh4_A_,217,221,1,1 3gh4_A_,217,222,1,1 3gh4_A_,217,270,1,1 3gh4_A_,217,271,1,1 3gh4_A_,219,223,1,1 3gh4_A_,220,224,1,1 3gh4_A_,221,224,1,1 3gh4_A_,223,233,1,1 3gh4_A_,228,285,1,1 3gh4_A_,236,239,1,1 3gh4_A_,236,240,1,1 3gh4_A_,237,241,1,1 3gh4_A_,238,241,1,1 3gh4_A_,238,242,1,1 3gh4_A_,239,243,1,1 3gh4_A_,240,244,1,1 3gh4_A_,241,245,1,1 3gh4_A_,242,246,1,1 3gh4_A_,243,247,1,1 3gh4_A_,244,248,1,1 3gh4_A_,245,249,1,1 3gh4_A_,246,250,1,1 3gh4_A_,247,250,1,1 3gh4_A_,247,252,1,1 3gh4_A_,248,251,1,1 3gh4_A_,249,250,1,1 3gh4_A_,253,318,1,1 3gh4_A_,256,322,1,1 3gh4_A_,257,357,1,1 3gh4_A_,258,322,1,1 3gh4_A_,259,325,1,1 3gh4_A_,260,323,1,1 3gh4_A_,261,264,1,1 3gh4_A_,261,294,1,1 3gh4_A_,263,327,1,1 3gh4_A_,264,268,1,1 3gh4_A_,264,292,1,1 3gh4_A_,265,269,1,1 3gh4_A_,265,282,1,1 3gh4_A_,266,270,1,1 3gh4_A_,267,270,1,1 3gh4_A_,267,271,1,1 3gh4_A_,268,275,1,1 3gh4_A_,268,281,1,1 3gh4_A_,270,280,1,1 3gh4_A_,271,274,1,1 3gh4_A_,272,275,1,1 3gh4_A_,275,278,1,1 3gh4_A_,277,279,1,1 3gh4_A_,284,286,1,1 3gh4_A_,286,288,1,1 3gh4_A_,293,294,1,1 3gh4_A_,293,331,1,1 3gh4_A_,295,298,1,1 3gh4_A_,295,301,1,1 3gh4_A_,296,302,1,1 3gh4_A_,297,335,1,1 3gh4_A_,298,301,1,1 3gh4_A_,299,303,1,1 3gh4_A_,299,342,1,1 3gh4_A_,300,304,1,1 3gh4_A_,301,305,1,1 3gh4_A_,302,306,1,1 3gh4_A_,303,307,1,1 3gh4_A_,304,308,1,1 3gh4_A_,305,309,1,1 3gh4_A_,306,310,1,1 3gh4_A_,306,350,1,1 3gh4_A_,307,311,1,1 3gh4_A_,308,312,1,1 3gh4_A_,309,313,1,1 3gh4_A_,310,314,1,1 3gh4_A_,312,315,1,1 3gh4_A_,313,316,1,1 3gh4_A_,316,352,1,1 3gh4_A_,318,320,1,1 3gh4_A_,318,352,1,1 3gh4_A_,319,353,1,1 3gh4_A_,321,353,1,1 3gh4_A_,321,355,1,1 3gh4_A_,323,355,1,1 3gh4_A_,324,357,1,1 3gh4_A_,325,336,1,1 3gh4_A_,328,331,1,1 3gh4_A_,332,335,1,1 3gh4_A_,332,336,1,1 3gh4_A_,333,337,1,1 3gh4_A_,334,338,1,1 3gh4_A_,335,339,1,1 3gh4_A_,336,340,1,1 3gh4_A_,337,341,1,1 3gh4_A_,337,363,1,1 3gh4_A_,337,364,1,1 3gh4_A_,338,342,1,1 3gh4_A_,339,343,1,1 3gh4_A_,340,344,1,1 3gh4_A_,341,345,1,1 3gh4_A_,342,346,1,1 3gh4_A_,343,347,1,1 3gh4_A_,344,348,1,1 3gh4_A_,345,349,1,1 3gh4_A_,346,350,1,1 3gh4_A_,347,350,1,1 3gh4_A_,347,352,1,1 3gh4_A_,348,351,1,1 3gh4_A_,348,352,1,1 3gh4_A_,354,371,1,1 3gh4_A_,356,371,1,1 3gh4_A_,356,373,1,1 3gh4_A_,357,360,1,1 3gh4_A_,358,373,1,1 3gh4_A_,358,375,1,1 3gh4_A_,358,376,1,1 3gh4_A_,359,362,1,1 3gh4_A_,360,363,1,1 3gh4_A_,361,385,1,1 3gh4_A_,361,388,1,1 3gh4_A_,363,365,1,1 3gh4_A_,363,366,1,1 3gh4_A_,367,369,1,1 3gh4_A_,367,370,1,1 3gh4_A_,372,391,1,1 3gh4_A_,372,393,1,1 3gh4_A_,373,395,1,1 3gh4_A_,373,442,1,1 3gh4_A_,374,377,1,1 3gh4_A_,374,393,1,1 3gh4_A_,374,395,1,1 3gh4_A_,375,377,1,1 3gh4_A_,375,416,1,1 3gh4_A_,378,381,1,1 3gh4_A_,380,383,1,1 3gh4_A_,382,386,1,1 3gh4_A_,383,387,1,1 3gh4_A_,384,388,1,1 3gh4_A_,385,390,1,1 3gh4_A_,386,389,1,1 3gh4_A_,386,434,1,1 3gh4_A_,392,437,1,1 3gh4_A_,392,439,1,1 3gh4_A_,392,440,1,1 3gh4_A_,394,440,1,1 3gh4_A_,394,442,1,1 3gh4_A_,395,416,1,1 3gh4_A_,395,442,1,1 3gh4_A_,396,399,1,1 3gh4_A_,397,400,1,1 3gh4_A_,398,423,1,1 3gh4_A_,398,467,1,1 3gh4_A_,399,444,1,1 3gh4_A_,400,403,1,1 3gh4_A_,401,444,1,1 3gh4_A_,401,463,1,1 3gh4_A_,402,413,1,1 3gh4_A_,404,413,1,1 3gh4_A_,404,414,1,1 3gh4_A_,404,419,1,1 3gh4_A_,405,458,1,1 3gh4_A_,406,409,1,1 3gh4_A_,406,420,1,1 3gh4_A_,406,504,1,1 3gh4_A_,412,449,1,1 3gh4_A_,414,417,1,1 3gh4_A_,416,423,1,1 3gh4_A_,418,423,1,1 3gh4_A_,419,463,1,1 3gh4_A_,420,424,1,1 3gh4_A_,421,466,1,1 3gh4_A_,421,504,1,1 3gh4_A_,422,425,1,1 3gh4_A_,422,426,1,1 3gh4_A_,424,427,1,1 3gh4_A_,424,467,1,1 3gh4_A_,425,427,1,1 3gh4_A_,425,469,1,1 3gh4_A_,425,479,1,1 3gh4_A_,427,478,1,1 3gh4_A_,428,430,1,1 3gh4_A_,428,431,1,1 3gh4_A_,428,432,1,1 3gh4_A_,428,478,1,1 3gh4_A_,429,432,1,1 3gh4_A_,430,434,1,1 3gh4_A_,443,467,1,1 3gh4_A_,447,450,1,1 3gh4_A_,451,455,1,1 3gh4_A_,452,455,1,1 3gh4_A_,452,456,1,1 3gh4_A_,453,457,1,1 3gh4_A_,454,458,1,1 3gh4_A_,455,459,1,1 3gh4_A_,456,460,1,1 3gh4_A_,457,461,1,1 3gh4_A_,457,500,1,1 3gh4_A_,460,464,1,1 3gh4_A_,461,502,1,1 3gh4_A_,462,465,1,1 3gh4_A_,463,467,1,1 3gh4_A_,464,468,1,1 3gh4_A_,465,469,1,1 3gh4_A_,466,470,1,1 3gh4_A_,467,471,1,1 3gh4_A_,468,472,1,1 3gh4_A_,469,473,1,1 3gh4_A_,469,486,1,1 3gh4_A_,473,478,1,1 3gh4_A_,474,477,1,1 3gh4_A_,475,478,1,1 3gh4_A_,479,483,1,1 3gh4_A_,480,484,1,1 3gh4_A_,481,485,1,1 3gh4_A_,482,486,1,1 3gh4_A_,483,487,1,1 3gh4_A_,484,488,1,1 3gh4_A_,485,489,1,1 3gh4_A_,486,490,1,1 3gh4_A_,487,490,1,1 3gh4_A_,487,491,1,1 3gh4_A_,488,491,1,1 3gh4_A_,490,493,1,1 3gh4_A_,490,494,1,1 3gh4_A_,491,495,1,1 3gh4_A_,492,496,1,1 3gh4_A_,493,497,1,1 3gh4_A_,494,499,1,1 3gh4_A_,495,498,1,1 3gh4_A_,504,506,1,1 3gh4_A_,504,507,1,1