pair,contact1,contact2,flow1,flow2 1pth_A_,2,4,1,1 1pth_A_,2,5,1,1 1pth_A_,2,126,1,1 1pth_A_,3,6,1,1 1pth_A_,4,7,1,1 1pth_A_,7,131,1,1 1pth_A_,10,13,1,1 1pth_A_,10,36,1,1 1pth_A_,11,37,1,1 1pth_A_,14,26,1,1 1pth_A_,16,24,1,1 1pth_A_,17,20,1,1 1pth_A_,18,22,1,1 1pth_A_,23,36,1,1 1pth_A_,25,27,1,1 1pth_A_,25,35,1,1 1pth_A_,25,36,1,1 1pth_A_,26,28,1,1 1pth_A_,27,30,1,1 1pth_A_,27,34,1,1 1pth_A_,28,30,1,1 1pth_A_,31,44,1,1 1pth_A_,33,39,1,1 1pth_A_,41,45,1,1 1pth_A_,42,46,1,1 1pth_A_,43,47,1,1 1pth_A_,44,48,1,1 1pth_A_,45,48,1,1 1pth_A_,45,49,1,1 1pth_A_,46,49,1,1 1pth_A_,47,51,1,1 1pth_A_,48,51,1,1 1pth_A_,53,55,1,1 1pth_A_,53,57,1,1 1pth_A_,54,58,1,1 1pth_A_,55,59,1,1 1pth_A_,55,488,1,1 1pth_A_,56,60,1,1 1pth_A_,57,61,1,1 1pth_A_,58,62,1,1 1pth_A_,59,62,1,1 1pth_A_,60,63,1,1 1pth_A_,60,68,1,1 1pth_A_,61,324,1,1 1pth_A_,64,68,1,1 1pth_A_,65,69,1,1 1pth_A_,65,324,1,1 1pth_A_,66,70,1,1 1pth_A_,67,71,1,1 1pth_A_,68,72,1,1 1pth_A_,70,73,1,1 1pth_A_,71,74,1,1 1pth_A_,72,324,1,1 1pth_A_,72,326,1,1 1pth_A_,74,76,1,1 1pth_A_,75,79,1,1 1pth_A_,76,80,1,1 1pth_A_,77,81,1,1 1pth_A_,77,326,1,1 1pth_A_,78,82,1,1 1pth_A_,78,328,1,1 1pth_A_,79,83,1,1 1pth_A_,80,84,1,1 1pth_A_,81,85,1,1 1pth_A_,82,86,1,1 1pth_A_,83,86,1,1 1pth_A_,83,87,1,1 1pth_A_,84,88,1,1 1pth_A_,85,89,1,1 1pth_A_,86,90,1,1 1pth_A_,88,91,1,1 1pth_A_,88,492,1,1 1pth_A_,89,92,1,1 1pth_A_,93,94,1,1 1pth_A_,97,109,1,1 1pth_A_,97,118,1,1 1pth_A_,98,117,1,1 1pth_A_,98,118,1,1 1pth_A_,99,102,1,1 1pth_A_,102,106,1,1 1pth_A_,103,122,1,1 1pth_A_,106,109,1,1 1pth_A_,106,110,1,1 1pth_A_,107,111,1,1 1pth_A_,108,112,1,1 1pth_A_,109,344,1,1 1pth_A_,110,344,1,1 1pth_A_,112,114,1,1 1pth_A_,112,115,1,1 1pth_A_,113,194,1,1 1pth_A_,114,189,1,1 1pth_A_,116,179,1,1 1pth_A_,116,180,1,1 1pth_A_,116,187,1,1 1pth_A_,117,118,1,1 1pth_A_,117,345,1,1 1pth_A_,117,347,1,1 1pth_A_,118,120,1,1 1pth_A_,118,426,1,1 1pth_A_,119,348,1,1 1pth_A_,120,348,1,1 1pth_A_,121,429,1,1 1pth_A_,123,427,1,1 1pth_A_,124,127,1,1 1pth_A_,128,137,1,1 1pth_A_,129,132,1,1 1pth_A_,129,134,1,1 1pth_A_,140,424,1,1 1pth_A_,141,144,1,1 1pth_A_,141,145,1,1 1pth_A_,142,146,1,1 1pth_A_,143,147,1,1 1pth_A_,144,148,1,1 1pth_A_,145,149,1,1 1pth_A_,146,150,1,1 1pth_A_,147,153,1,1 1pth_A_,148,153,1,1 1pth_A_,149,406,1,1 1pth_A_,150,408,1,1 1pth_A_,152,359,1,1 1pth_A_,152,361,1,1 1pth_A_,152,407,1,1 1pth_A_,152,408,1,1 1pth_A_,156,401,1,1 1pth_A_,156,407,1,1 1pth_A_,158,160,1,1 1pth_A_,158,161,1,1 1pth_A_,158,162,1,1 1pth_A_,158,399,1,1 1pth_A_,160,485,1,1 1pth_A_,161,549,1,1 1pth_A_,162,319,1,1 1pth_A_,162,399,1,1 1pth_A_,163,166,1,1 1pth_A_,163,167,1,1 1pth_A_,163,395,1,1 1pth_A_,163,546,1,1 1pth_A_,163,547,1,1 1pth_A_,164,168,1,1 1pth_A_,164,397,1,1 1pth_A_,165,169,1,1 1pth_A_,165,269,1,1 1pth_A_,165,394,1,1 1pth_A_,166,170,1,1 1pth_A_,167,171,1,1 1pth_A_,168,172,1,1 1pth_A_,169,173,1,1 1pth_A_,170,174,1,1 1pth_A_,171,174,1,1 1pth_A_,172,175,1,1 1pth_A_,173,176,1,1 1pth_A_,174,177,1,1 1pth_A_,174,178,1,1 1pth_A_,175,257,1,1 1pth_A_,176,197,1,1 1pth_A_,179,189,1,1 1pth_A_,179,190,1,1 1pth_A_,179,258,1,1 1pth_A_,181,183,1,1 1pth_A_,181,188,1,1 1pth_A_,189,191,1,1 1pth_A_,191,194,1,1 1pth_A_,194,345,1,1 1pth_A_,195,197,1,1 1pth_A_,196,504,1,1 1pth_A_,197,199,1,1 1pth_A_,197,301,1,1 1pth_A_,198,201,1,1 1pth_A_,198,202,1,1 1pth_A_,199,203,1,1 1pth_A_,202,277,1,1 1pth_A_,205,207,1,1 1pth_A_,205,209,1,1 1pth_A_,206,210,1,1 1pth_A_,207,211,1,1 1pth_A_,208,212,1,1 1pth_A_,208,240,1,1 1pth_A_,208,256,1,1 1pth_A_,209,213,1,1 1pth_A_,212,221,1,1 1pth_A_,213,293,1,1 1pth_A_,213,294,1,1 1pth_A_,214,219,1,1 1pth_A_,216,219,1,1 1pth_A_,218,277,1,1 1pth_A_,218,281,1,1 1pth_A_,218,293,1,1 1pth_A_,219,282,1,1 1pth_A_,220,278,1,1 1pth_A_,221,236,1,1 1pth_A_,223,230,1,1 1pth_A_,223,231,1,1 1pth_A_,225,228,1,1 1pth_A_,228,540,1,1 1pth_A_,229,275,1,1 1pth_A_,232,254,1,1 1pth_A_,233,236,1,1 1pth_A_,233,237,1,1 1pth_A_,234,252,1,1 1pth_A_,242,258,1,1 1pth_A_,243,253,1,1 1pth_A_,244,247,1,1 1pth_A_,247,252,1,1 1pth_A_,248,251,1,1 1pth_A_,249,252,1,1 1pth_A_,257,259,1,1 1pth_A_,257,260,1,1 1pth_A_,259,262,1,1 1pth_A_,263,267,1,1 1pth_A_,264,268,1,1 1pth_A_,265,269,1,1 1pth_A_,266,270,1,1 1pth_A_,267,271,1,1 1pth_A_,268,271,1,1 1pth_A_,268,272,1,1 1pth_A_,269,273,1,1 1pth_A_,270,274,1,1 1pth_A_,271,275,1,1 1pth_A_,272,276,1,1 1pth_A_,273,277,1,1 1pth_A_,274,278,1,1 1pth_A_,275,279,1,1 1pth_A_,275,538,1,1 1pth_A_,276,279,1,1 1pth_A_,276,280,1,1 1pth_A_,276,538,1,1 1pth_A_,277,281,1,1 1pth_A_,278,282,1,1 1pth_A_,279,283,1,1 1pth_A_,280,284,1,1 1pth_A_,281,285,1,1 1pth_A_,282,286,1,1 1pth_A_,283,286,1,1 1pth_A_,283,287,1,1 1pth_A_,284,288,1,1 1pth_A_,285,289,1,1 1pth_A_,285,291,1,1 1pth_A_,288,291,1,1 1pth_A_,292,296,1,1 1pth_A_,293,297,1,1 1pth_A_,294,298,1,1 1pth_A_,295,299,1,1 1pth_A_,296,300,1,1 1pth_A_,297,301,1,1 1pth_A_,298,302,1,1 1pth_A_,299,303,1,1 1pth_A_,300,304,1,1 1pth_A_,301,305,1,1 1pth_A_,302,306,1,1 1pth_A_,303,307,1,1 1pth_A_,304,308,1,1 1pth_A_,305,309,1,1 1pth_A_,306,310,1,1 1pth_A_,307,311,1,1 1pth_A_,308,312,1,1 1pth_A_,309,313,1,1 1pth_A_,310,314,1,1 1pth_A_,310,527,1,1 1pth_A_,311,315,1,1 1pth_A_,311,316,1,1 1pth_A_,312,317,1,1 1pth_A_,314,329,1,1 1pth_A_,315,319,1,1 1pth_A_,315,531,1,1 1pth_A_,316,320,1,1 1pth_A_,316,353,1,1 1pth_A_,317,321,1,1 1pth_A_,318,321,1,1 1pth_A_,318,322,1,1 1pth_A_,318,323,1,1 1pth_A_,318,325,1,1 1pth_A_,318,327,1,1 1pth_A_,321,323,1,1 1pth_A_,328,330,1,1 1pth_A_,330,333,1,1 1pth_A_,332,335,1,1 1pth_A_,334,337,1,1 1pth_A_,340,342,1,1 1pth_A_,340,499,1,1 1pth_A_,346,350,1,1 1pth_A_,347,350,1,1 1pth_A_,347,351,1,1 1pth_A_,348,352,1,1 1pth_A_,348,434,1,1 1pth_A_,349,353,1,1 1pth_A_,350,353,1,1 1pth_A_,350,354,1,1 1pth_A_,351,354,1,1 1pth_A_,354,472,1,1 1pth_A_,355,358,1,1 1pth_A_,356,359,1,1 1pth_A_,358,400,1,1 1pth_A_,360,372,1,1 1pth_A_,362,369,1,1 1pth_A_,362,397,1,1 1pth_A_,363,370,1,1 1pth_A_,364,369,1,1 1pth_A_,364,397,1,1 1pth_A_,365,368,1,1 1pth_A_,370,385,1,1 1pth_A_,371,374,1,1 1pth_A_,371,375,1,1 1pth_A_,372,375,1,1 1pth_A_,372,376,1,1 1pth_A_,374,378,1,1 1pth_A_,375,378,1,1 1pth_A_,378,380,1,1 1pth_A_,378,381,1,1 1pth_A_,380,384,1,1 1pth_A_,381,385,1,1 1pth_A_,382,386,1,1 1pth_A_,386,390,1,1 1pth_A_,387,391,1,1 1pth_A_,388,392,1,1 1pth_A_,389,393,1,1 1pth_A_,390,394,1,1 1pth_A_,391,395,1,1 1pth_A_,392,396,1,1 1pth_A_,393,396,1,1 1pth_A_,393,397,1,1 1pth_A_,395,544,1,1 1pth_A_,401,407,1,1 1pth_A_,402,485,1,1 1pth_A_,403,485,1,1 1pth_A_,404,476,1,1 1pth_A_,409,411,1,1 1pth_A_,409,412,1,1 1pth_A_,410,413,1,1 1pth_A_,412,415,1,1 1pth_A_,413,417,1,1 1pth_A_,414,418,1,1 1pth_A_,415,419,1,1 1pth_A_,416,420,1,1 1pth_A_,417,421,1,1 1pth_A_,418,422,1,1 1pth_A_,419,423,1,1 1pth_A_,420,424,1,1 1pth_A_,421,425,1,1 1pth_A_,422,426,1,1 1pth_A_,423,428,1,1 1pth_A_,424,427,1,1 1pth_A_,424,470,1,1 1pth_A_,430,433,1,1 1pth_A_,430,434,1,1 1pth_A_,431,435,1,1 1pth_A_,431,469,1,1 1pth_A_,432,436,1,1 1pth_A_,432,443,1,1 1pth_A_,432,467,1,1 1pth_A_,433,436,1,1 1pth_A_,433,437,1,1 1pth_A_,434,438,1,1 1pth_A_,435,440,1,1 1pth_A_,435,441,1,1 1pth_A_,435,488,1,1 1pth_A_,435,489,1,1 1pth_A_,436,439,1,1 1pth_A_,443,478,1,1 1pth_A_,444,448,1,1 1pth_A_,445,448,1,1 1pth_A_,445,449,1,1 1pth_A_,446,450,1,1 1pth_A_,448,479,1,1 1pth_A_,449,479,1,1 1pth_A_,450,452,1,1 1pth_A_,452,455,1,1 1pth_A_,452,456,1,1 1pth_A_,453,457,1,1 1pth_A_,454,457,1,1 1pth_A_,454,458,1,1 1pth_A_,455,459,1,1 1pth_A_,456,460,1,1 1pth_A_,457,461,1,1 1pth_A_,458,462,1,1 1pth_A_,459,463,1,1 1pth_A_,460,464,1,1 1pth_A_,463,470,1,1 1pth_A_,465,467,1,1 1pth_A_,465,468,1,1 1pth_A_,466,469,1,1 1pth_A_,470,474,1,1 1pth_A_,471,475,1,1 1pth_A_,472,476,1,1 1pth_A_,473,477,1,1 1pth_A_,478,489,1,1 1pth_A_,480,484,1,1 1pth_A_,481,484,1,1 1pth_A_,481,486,1,1 1pth_A_,488,492,1,1 1pth_A_,489,493,1,1 1pth_A_,490,494,1,1 1pth_A_,491,495,1,1 1pth_A_,496,499,1,1 1pth_A_,497,500,1,1 1pth_A_,498,501,1,1 1pth_A_,498,502,1,1 1pth_A_,499,503,1,1 1pth_A_,501,507,1,1 1pth_A_,502,504,1,1 1pth_A_,504,506,1,1 1pth_A_,504,507,1,1 1pth_A_,505,508,1,1 1pth_A_,508,511,1,1 1pth_A_,508,512,1,1 1pth_A_,511,516,1,1 1pth_A_,513,516,1,1 1pth_A_,514,517,1,1 1pth_A_,514,519,1,1 1pth_A_,515,518,1,1 1pth_A_,519,523,1,1 1pth_A_,520,524,1,1 1pth_A_,521,525,1,1 1pth_A_,522,526,1,1 1pth_A_,523,527,1,1 1pth_A_,524,528,1,1 1pth_A_,525,528,1,1 1pth_A_,528,533,1,1 1pth_A_,530,534,1,1 1pth_A_,531,535,1,1 1pth_A_,532,536,1,1 1pth_A_,533,537,1,1 1pth_A_,534,538,1,1 1pth_A_,535,538,1,1 1pth_A_,535,539,1,1 1pth_A_,539,541,1,1 1pth_A_,542,543,1,1 1pth_A_,544,548,1,1 1pth_A_,546,548,1,1