pair,contact1,contact2,flow1,flow2 2du3_A_,1,26,1,1 2du3_A_,4,7,1,1 2du3_A_,4,8,1,1 2du3_A_,5,9,1,1 2du3_A_,6,10,1,1 2du3_A_,7,11,1,1 2du3_A_,8,12,1,1 2du3_A_,8,25,1,1 2du3_A_,9,13,1,1 2du3_A_,11,15,1,1 2du3_A_,13,14,1,1 2du3_A_,15,18,1,1 2du3_A_,15,19,1,1 2du3_A_,16,20,1,1 2du3_A_,17,21,1,1 2du3_A_,18,22,1,1 2du3_A_,19,23,1,1 2du3_A_,20,23,1,1 2du3_A_,21,24,1,1 2du3_A_,22,25,1,1 2du3_A_,23,26,1,1 2du3_A_,24,27,1,1 2du3_A_,31,34,1,1 2du3_A_,32,35,1,1 2du3_A_,32,38,1,1 2du3_A_,33,368,1,1 2du3_A_,35,38,1,1 2du3_A_,37,364,1,1 2du3_A_,47,51,1,1 2du3_A_,48,52,1,1 2du3_A_,49,53,1,1 2du3_A_,50,54,1,1 2du3_A_,51,55,1,1 2du3_A_,52,56,1,1 2du3_A_,53,57,1,1 2du3_A_,54,57,1,1 2du3_A_,54,58,1,1 2du3_A_,55,59,1,1 2du3_A_,55,338,1,1 2du3_A_,56,60,1,1 2du3_A_,57,61,1,1 2du3_A_,57,67,1,1 2du3_A_,58,62,1,1 2du3_A_,59,62,1,1 2du3_A_,59,63,1,1 2du3_A_,59,256,1,1 2du3_A_,60,63,1,1 2du3_A_,60,65,1,1 2du3_A_,60,232,1,1 2du3_A_,60,234,1,1 2du3_A_,61,64,1,1 2du3_A_,62,256,1,1 2du3_A_,66,207,1,1 2du3_A_,66,209,1,1 2du3_A_,68,209,1,1 2du3_A_,68,210,1,1 2du3_A_,70,194,1,1 2du3_A_,71,184,1,1 2du3_A_,72,184,1,1 2du3_A_,74,182,1,1 2du3_A_,75,78,1,1 2du3_A_,75,180,1,1 2du3_A_,76,79,1,1 2du3_A_,76,96,1,1 2du3_A_,76,180,1,1 2du3_A_,77,81,1,1 2du3_A_,78,82,1,1 2du3_A_,78,317,1,1 2du3_A_,79,83,1,1 2du3_A_,80,84,1,1 2du3_A_,81,316,1,1 2du3_A_,82,189,1,1 2du3_A_,82,317,1,1 2du3_A_,84,87,1,1 2du3_A_,86,89,1,1 2du3_A_,86,272,1,1 2du3_A_,87,91,1,1 2du3_A_,88,92,1,1 2du3_A_,90,93,1,1 2du3_A_,90,94,1,1 2du3_A_,91,94,1,1 2du3_A_,92,217,1,1 2du3_A_,93,185,1,1 2du3_A_,93,217,1,1 2du3_A_,95,183,1,1 2du3_A_,97,179,1,1 2du3_A_,97,181,1,1 2du3_A_,99,100,1,1 2du3_A_,99,177,1,1 2du3_A_,106,109,1,1 2du3_A_,110,114,1,1 2du3_A_,113,116,1,1 2du3_A_,123,125,1,1 2du3_A_,130,133,1,1 2du3_A_,130,134,1,1 2du3_A_,133,136,1,1 2du3_A_,134,137,1,1 2du3_A_,140,143,1,1 2du3_A_,141,144,1,1 2du3_A_,142,145,1,1 2du3_A_,146,148,1,1 2du3_A_,146,150,1,1 2du3_A_,154,159,1,1 2du3_A_,159,163,1,1 2du3_A_,162,166,1,1 2du3_A_,164,167,1,1 2du3_A_,164,168,1,1 2du3_A_,170,173,1,1 2du3_A_,179,181,1,1 2du3_A_,184,213,1,1 2du3_A_,184,215,1,1 2du3_A_,185,229,1,1 2du3_A_,187,190,1,1 2du3_A_,187,191,1,1 2du3_A_,188,192,1,1 2du3_A_,188,309,1,1 2du3_A_,190,194,1,1 2du3_A_,191,195,1,1 2du3_A_,191,233,1,1 2du3_A_,192,196,1,1 2du3_A_,193,196,1,1 2du3_A_,193,197,1,1 2du3_A_,194,197,1,1 2du3_A_,195,198,1,1 2du3_A_,195,199,1,1 2du3_A_,198,201,1,1 2du3_A_,206,237,1,1 2du3_A_,208,235,1,1 2du3_A_,210,233,1,1 2du3_A_,212,213,1,1 2du3_A_,212,231,1,1 2du3_A_,214,229,1,1 2du3_A_,216,227,1,1 2du3_A_,218,221,1,1 2du3_A_,221,224,1,1 2du3_A_,222,225,1,1 2du3_A_,230,330,1,1 2du3_A_,230,331,1,1 2du3_A_,232,328,1,1 2du3_A_,233,325,1,1 2du3_A_,233,326,1,1 2du3_A_,234,325,1,1 2du3_A_,234,326,1,1 2du3_A_,236,324,1,1 2du3_A_,238,239,1,1 2du3_A_,238,322,1,1 2du3_A_,242,244,1,1 2du3_A_,242,245,1,1 2du3_A_,243,246,1,1 2du3_A_,243,247,1,1 2du3_A_,244,248,1,1 2du3_A_,245,249,1,1 2du3_A_,246,250,1,1 2du3_A_,247,251,1,1 2du3_A_,248,252,1,1 2du3_A_,249,253,1,1 2du3_A_,250,254,1,1 2du3_A_,251,255,1,1 2du3_A_,252,256,1,1 2du3_A_,253,256,1,1 2du3_A_,254,257,1,1 2du3_A_,254,259,1,1 2du3_A_,255,258,1,1 2du3_A_,260,285,1,1 2du3_A_,261,285,1,1 2du3_A_,262,263,1,1 2du3_A_,263,283,1,1 2du3_A_,265,281,1,1 2du3_A_,266,277,1,1 2du3_A_,267,269,1,1 2du3_A_,267,270,1,1 2du3_A_,267,279,1,1 2du3_A_,270,277,1,1 2du3_A_,271,274,1,1 2du3_A_,271,279,1,1 2du3_A_,273,310,1,1 2du3_A_,274,325,1,1 2du3_A_,275,278,1,1 2du3_A_,275,308,1,1 2du3_A_,278,280,1,1 2du3_A_,278,308,1,1 2du3_A_,280,306,1,1 2du3_A_,282,303,1,1 2du3_A_,282,304,1,1 2du3_A_,284,301,1,1 2du3_A_,286,289,1,1 2du3_A_,286,299,1,1 2du3_A_,287,290,1,1 2du3_A_,289,292,1,1 2du3_A_,291,297,1,1 2du3_A_,292,294,1,1 2du3_A_,292,297,1,1 2du3_A_,294,295,1,1 2du3_A_,294,297,1,1 2du3_A_,296,299,1,1 2du3_A_,302,332,1,1 2du3_A_,305,327,1,1 2du3_A_,307,325,1,1 2du3_A_,309,323,1,1 2du3_A_,310,312,1,1 2du3_A_,310,313,1,1 2du3_A_,310,314,1,1 2du3_A_,311,315,1,1 2du3_A_,313,316,1,1 2du3_A_,314,317,1,1 2du3_A_,314,319,1,1 2du3_A_,315,318,1,1 2du3_A_,330,334,1,1 2du3_A_,331,335,1,1 2du3_A_,332,336,1,1 2du3_A_,333,337,1,1 2du3_A_,334,338,1,1 2du3_A_,335,340,1,1 2du3_A_,336,339,1,1 2du3_A_,342,344,1,1 2du3_A_,342,346,1,1 2du3_A_,343,347,1,1 2du3_A_,344,348,1,1 2du3_A_,345,354,1,1 2du3_A_,348,352,1,1 2du3_A_,349,354,1,1 2du3_A_,350,353,1,1 2du3_A_,355,515,1,1 2du3_A_,357,511,1,1 2du3_A_,358,361,1,1 2du3_A_,358,362,1,1 2du3_A_,359,363,1,1 2du3_A_,359,438,1,1 2du3_A_,359,439,1,1 2du3_A_,360,364,1,1 2du3_A_,361,365,1,1 2du3_A_,362,365,1,1 2du3_A_,363,366,1,1 2du3_A_,364,367,1,1 2du3_A_,367,503,1,1 2du3_A_,369,501,1,1 2du3_A_,370,501,1,1 2du3_A_,373,477,1,1 2du3_A_,374,378,1,1 2du3_A_,374,477,1,1 2du3_A_,375,379,1,1 2du3_A_,376,380,1,1 2du3_A_,377,381,1,1 2du3_A_,378,382,1,1 2du3_A_,379,383,1,1 2du3_A_,380,383,1,1 2du3_A_,380,384,1,1 2du3_A_,381,385,1,1 2du3_A_,382,386,1,1 2du3_A_,383,387,1,1 2du3_A_,384,387,1,1 2du3_A_,384,388,1,1 2du3_A_,385,389,1,1 2du3_A_,386,389,1,1 2du3_A_,386,390,1,1 2du3_A_,387,391,1,1 2du3_A_,388,426,1,1 2du3_A_,389,463,1,1 2du3_A_,394,398,1,1 2du3_A_,394,425,1,1 2du3_A_,395,398,1,1 2du3_A_,396,423,1,1 2du3_A_,400,416,1,1 2du3_A_,402,414,1,1 2du3_A_,403,414,1,1 2du3_A_,405,412,1,1 2du3_A_,410,484,1,1 2du3_A_,411,534,1,1 2du3_A_,413,532,1,1 2du3_A_,413,534,1,1 2du3_A_,415,530,1,1 2du3_A_,417,528,1,1 2du3_A_,419,530,1,1 2du3_A_,423,424,1,1 2du3_A_,427,430,1,1 2du3_A_,427,525,1,1 2du3_A_,429,432,1,1 2du3_A_,429,524,1,1 2du3_A_,430,465,1,1 2du3_A_,432,443,1,1 2du3_A_,432,464,1,1 2du3_A_,433,444,1,1 2du3_A_,434,460,1,1 2du3_A_,434,462,1,1 2du3_A_,435,442,1,1 2du3_A_,436,458,1,1 2du3_A_,437,440,1,1 2du3_A_,437,456,1,1 2du3_A_,440,518,1,1 2du3_A_,441,518,1,1 2du3_A_,441,520,1,1 2du3_A_,443,520,1,1 2du3_A_,447,450,1,1 2du3_A_,448,451,1,1 2du3_A_,450,454,1,1 2du3_A_,451,455,1,1 2du3_A_,452,456,1,1 2du3_A_,453,457,1,1 2du3_A_,463,466,1,1 2du3_A_,463,467,1,1 2du3_A_,464,468,1,1 2du3_A_,464,522,1,1 2du3_A_,465,469,1,1 2du3_A_,466,470,1,1 2du3_A_,467,471,1,1 2du3_A_,467,501,1,1 2du3_A_,468,472,1,1 2du3_A_,469,473,1,1 2du3_A_,470,474,1,1 2du3_A_,471,475,1,1 2du3_A_,472,476,1,1 2du3_A_,473,477,1,1 2du3_A_,474,477,1,1 2du3_A_,474,478,1,1 2du3_A_,475,478,1,1 2du3_A_,475,479,1,1 2du3_A_,476,480,1,1 2du3_A_,478,481,1,1 2du3_A_,478,482,1,1 2du3_A_,479,484,1,1 2du3_A_,484,486,1,1 2du3_A_,485,486,1,1 2du3_A_,485,533,1,1 2du3_A_,487,531,1,1 2du3_A_,489,529,1,1 2du3_A_,491,527,1,1 2du3_A_,492,525,1,1 2du3_A_,492,526,1,1 2du3_A_,494,523,1,1 2du3_A_,495,499,1,1 2du3_A_,496,499,1,1 2du3_A_,497,500,1,1 2du3_A_,497,502,1,1 2du3_A_,498,501,1,1 2du3_A_,505,507,1,1 2du3_A_,505,509,1,1 2du3_A_,506,510,1,1 2du3_A_,507,510,1,1 2du3_A_,507,511,1,1 2du3_A_,508,512,1,1 2du3_A_,509,513,1,1 2du3_A_,510,514,1,1 2du3_A_,511,515,1,1 2du3_A_,512,517,1,1 2du3_A_,513,516,1,1 2du3_A_,520,522,1,1