pair,contact1,contact2,flow1,flow2 2pf4_A_,4,7,1,1 2pf4_A_,13,16,1,1 2pf4_A_,17,20,1,1 2pf4_A_,18,22,1,1 2pf4_A_,22,25,1,1 2pf4_A_,22,26,1,1 2pf4_A_,23,27,1,1 2pf4_A_,25,29,1,1 2pf4_A_,26,29,1,1 2pf4_A_,26,30,1,1 2pf4_A_,27,35,1,1 2pf4_A_,31,35,1,1 2pf4_A_,32,36,1,1 2pf4_A_,35,40,1,1 2pf4_A_,36,68,1,1 2pf4_A_,38,42,1,1 2pf4_A_,39,43,1,1 2pf4_A_,40,44,1,1 2pf4_A_,41,44,1,1 2pf4_A_,41,45,1,1 2pf4_A_,42,46,1,1 2pf4_A_,45,48,1,1 2pf4_A_,50,54,1,1 2pf4_A_,52,56,1,1 2pf4_A_,53,57,1,1 2pf4_A_,54,58,1,1 2pf4_A_,56,60,1,1 2pf4_A_,57,61,1,1 2pf4_A_,58,99,1,1 2pf4_A_,59,62,1,1 2pf4_A_,59,95,1,1 2pf4_A_,60,63,1,1 2pf4_A_,61,64,1,1 2pf4_A_,64,67,1,1 2pf4_A_,64,68,1,1 2pf4_A_,65,68,1,1 2pf4_A_,65,70,1,1 2pf4_A_,70,73,1,1 2pf4_A_,71,74,1,1 2pf4_A_,73,76,1,1 2pf4_A_,74,77,1,1 2pf4_A_,75,78,1,1 2pf4_A_,78,82,1,1 2pf4_A_,79,83,1,1 2pf4_A_,80,84,1,1 2pf4_A_,81,85,1,1 2pf4_A_,82,86,1,1 2pf4_A_,83,86,1,1 2pf4_A_,84,87,1,1 2pf4_A_,85,134,1,1 2pf4_A_,89,92,1,1 2pf4_A_,89,93,1,1 2pf4_A_,90,94,1,1 2pf4_A_,92,96,1,1 2pf4_A_,93,97,1,1 2pf4_A_,94,98,1,1 2pf4_A_,95,99,1,1 2pf4_A_,96,100,1,1 2pf4_A_,97,101,1,1 2pf4_A_,98,102,1,1 2pf4_A_,99,103,1,1 2pf4_A_,101,104,1,1 2pf4_A_,101,137,1,1 2pf4_A_,101,179,1,1 2pf4_A_,102,105,1,1 2pf4_A_,103,106,1,1 2pf4_A_,107,145,1,1 2pf4_A_,108,111,1,1 2pf4_A_,108,112,1,1 2pf4_A_,110,113,1,1 2pf4_A_,110,114,1,1 2pf4_A_,111,115,1,1 2pf4_A_,112,117,1,1 2pf4_A_,113,147,1,1 2pf4_A_,115,119,1,1 2pf4_A_,116,120,1,1 2pf4_A_,117,121,1,1 2pf4_A_,118,122,1,1 2pf4_A_,119,122,1,1 2pf4_A_,119,123,1,1 2pf4_A_,120,124,1,1 2pf4_A_,121,125,1,1 2pf4_A_,121,153,1,1 2pf4_A_,123,126,1,1 2pf4_A_,126,132,1,1 2pf4_A_,128,132,1,1 2pf4_A_,129,133,1,1 2pf4_A_,130,133,1,1 2pf4_A_,130,134,1,1 2pf4_A_,132,135,1,1 2pf4_A_,132,136,1,1 2pf4_A_,132,164,1,1 2pf4_A_,135,138,1,1 2pf4_A_,138,142,1,1 2pf4_A_,139,142,1,1 2pf4_A_,139,143,1,1 2pf4_A_,143,146,1,1 2pf4_A_,143,155,1,1 2pf4_A_,143,185,1,1 2pf4_A_,144,151,1,1 2pf4_A_,147,149,1,1 2pf4_A_,147,151,1,1 2pf4_A_,148,152,1,1 2pf4_A_,149,153,1,1 2pf4_A_,150,154,1,1 2pf4_A_,151,155,1,1 2pf4_A_,153,157,1,1 2pf4_A_,154,158,1,1 2pf4_A_,155,159,1,1 2pf4_A_,155,192,1,1 2pf4_A_,156,160,1,1 2pf4_A_,157,161,1,1 2pf4_A_,158,162,1,1 2pf4_A_,159,163,1,1 2pf4_A_,160,163,1,1 2pf4_A_,164,166,1,1 2pf4_A_,164,170,1,1 2pf4_A_,166,169,1,1 2pf4_A_,166,170,1,1 2pf4_A_,167,171,1,1 2pf4_A_,168,172,1,1 2pf4_A_,169,173,1,1 2pf4_A_,170,174,1,1 2pf4_A_,170,203,1,1 2pf4_A_,171,175,1,1 2pf4_A_,171,207,1,1 2pf4_A_,173,176,1,1 2pf4_A_,174,177,1,1 2pf4_A_,176,180,1,1 2pf4_A_,177,181,1,1 2pf4_A_,180,183,1,1 2pf4_A_,181,184,1,1 2pf4_A_,185,188,1,1 2pf4_A_,185,189,1,1 2pf4_A_,186,190,1,1 2pf4_A_,187,191,1,1 2pf4_A_,188,192,1,1 2pf4_A_,188,193,1,1 2pf4_A_,189,194,1,1 2pf4_A_,190,227,1,1 2pf4_A_,193,197,1,1 2pf4_A_,194,198,1,1 2pf4_A_,195,199,1,1 2pf4_A_,196,199,1,1 2pf4_A_,196,200,1,1 2pf4_A_,197,200,1,1 2pf4_A_,197,201,1,1 2pf4_A_,198,202,1,1 2pf4_A_,203,205,1,1 2pf4_A_,203,209,1,1 2pf4_A_,204,209,1,1 2pf4_A_,205,207,1,1 2pf4_A_,205,209,1,1 2pf4_A_,206,210,1,1 2pf4_A_,206,244,1,1 2pf4_A_,208,211,1,1 2pf4_A_,209,212,1,1 2pf4_A_,209,242,1,1 2pf4_A_,212,216,1,1 2pf4_A_,213,217,1,1 2pf4_A_,214,218,1,1 2pf4_A_,214,254,1,1 2pf4_A_,215,219,1,1 2pf4_A_,216,220,1,1 2pf4_A_,217,221,1,1 2pf4_A_,219,222,1,1 2pf4_A_,219,223,1,1 2pf4_A_,224,226,1,1 2pf4_A_,224,227,1,1 2pf4_A_,227,230,1,1 2pf4_A_,227,231,1,1 2pf4_A_,228,232,1,1 2pf4_A_,228,233,1,1 2pf4_A_,229,237,1,1 2pf4_A_,232,236,1,1 2pf4_A_,233,237,1,1 2pf4_A_,234,238,1,1 2pf4_A_,235,238,1,1 2pf4_A_,235,239,1,1 2pf4_A_,236,240,1,1 2pf4_A_,237,270,1,1 2pf4_A_,238,241,1,1 2pf4_A_,239,242,1,1 2pf4_A_,242,244,1,1 2pf4_A_,242,248,1,1 2pf4_A_,244,247,1,1 2pf4_A_,244,248,1,1 2pf4_A_,245,249,1,1 2pf4_A_,246,250,1,1 2pf4_A_,247,251,1,1 2pf4_A_,248,252,1,1 2pf4_A_,248,281,1,1 2pf4_A_,249,253,1,1 2pf4_A_,250,254,1,1 2pf4_A_,252,255,1,1 2pf4_A_,253,293,1,1 2pf4_A_,254,258,1,1 2pf4_A_,255,259,1,1 2pf4_A_,256,257,1,1 2pf4_A_,256,260,1,1 2pf4_A_,259,262,1,1 2pf4_A_,259,263,1,1 2pf4_A_,259,297,1,1 2pf4_A_,263,267,1,1 2pf4_A_,264,267,1,1 2pf4_A_,265,269,1,1 2pf4_A_,266,269,1,1 2pf4_A_,266,270,1,1 2pf4_A_,267,272,1,1 2pf4_A_,270,274,1,1 2pf4_A_,272,276,1,1 2pf4_A_,273,276,1,1 2pf4_A_,273,277,1,1 2pf4_A_,275,279,1,1 2pf4_A_,277,280,1,1 2pf4_A_,278,281,1,1 2pf4_A_,281,282,1,1 2pf4_A_,281,283,1,1 2pf4_A_,281,287,1,1 2pf4_A_,282,287,1,1 2pf4_A_,284,288,1,1 2pf4_A_,286,290,1,1 2pf4_A_,287,290,1,1 2pf4_A_,287,291,1,1 2pf4_A_,287,324,1,1 2pf4_A_,288,291,1,1 2pf4_A_,288,292,1,1 2pf4_A_,290,293,1,1 2pf4_A_,291,294,1,1 2pf4_A_,293,297,1,1 2pf4_A_,294,298,1,1 2pf4_A_,295,299,1,1 2pf4_A_,296,300,1,1 2pf4_A_,298,301,1,1 2pf4_A_,299,306,1,1 2pf4_A_,302,304,1,1 2pf4_A_,302,305,1,1 2pf4_A_,304,305,1,1 2pf4_A_,305,309,1,1 2pf4_A_,306,310,1,1 2pf4_A_,307,311,1,1 2pf4_A_,308,312,1,1 2pf4_A_,309,313,1,1 2pf4_A_,309,314,1,1 2pf4_A_,310,315,1,1 2pf4_A_,314,317,1,1 2pf4_A_,314,318,1,1 2pf4_A_,315,319,1,1 2pf4_A_,317,320,1,1 2pf4_A_,317,321,1,1 2pf4_A_,318,322,1,1 2pf4_A_,319,323,1,1 2pf4_A_,320,323,1,1 2pf4_A_,324,326,1,1 2pf4_A_,326,329,1,1 2pf4_A_,326,330,1,1 2pf4_A_,327,331,1,1 2pf4_A_,328,332,1,1 2pf4_A_,329,333,1,1 2pf4_A_,330,334,1,1 2pf4_A_,330,363,1,1 2pf4_A_,331,335,1,1 2pf4_A_,332,335,1,1 2pf4_A_,333,336,1,1 2pf4_A_,333,337,1,1 2pf4_A_,336,339,1,1 2pf4_A_,338,378,1,1 2pf4_A_,340,344,1,1 2pf4_A_,341,345,1,1 2pf4_A_,344,348,1,1 2pf4_A_,345,349,1,1 2pf4_A_,346,350,1,1 2pf4_A_,347,351,1,1 2pf4_A_,348,352,1,1 2pf4_A_,349,354,1,1 2pf4_A_,353,357,1,1 2pf4_A_,354,358,1,1 2pf4_A_,356,359,1,1 2pf4_A_,356,360,1,1 2pf4_A_,359,362,1,1 2pf4_A_,360,363,1,1 2pf4_A_,363,365,1,1 2pf4_A_,366,370,1,1 2pf4_A_,367,371,1,1 2pf4_A_,368,372,1,1 2pf4_A_,369,373,1,1 2pf4_A_,369,398,1,1 2pf4_A_,370,374,1,1 2pf4_A_,371,375,1,1 2pf4_A_,374,414,1,1 2pf4_A_,376,421,1,1 2pf4_A_,379,383,1,1 2pf4_A_,386,389,1,1 2pf4_A_,387,390,1,1 2pf4_A_,388,391,1,1 2pf4_A_,388,392,1,1 2pf4_A_,391,395,1,1 2pf4_A_,392,396,1,1 2pf4_A_,393,397,1,1 2pf4_A_,394,398,1,1 2pf4_A_,395,399,1,1 2pf4_A_,398,401,1,1 2pf4_A_,399,402,1,1 2pf4_A_,400,438,1,1 2pf4_A_,402,408,1,1 2pf4_A_,404,407,1,1 2pf4_A_,404,408,1,1 2pf4_A_,405,409,1,1 2pf4_A_,408,412,1,1 2pf4_A_,408,441,1,1 2pf4_A_,409,413,1,1 2pf4_A_,410,414,1,1 2pf4_A_,411,415,1,1 2pf4_A_,414,417,1,1 2pf4_A_,414,418,1,1 2pf4_A_,415,418,1,1 2pf4_A_,419,423,1,1 2pf4_A_,429,431,1,1 2pf4_A_,429,432,1,1 2pf4_A_,431,435,1,1 2pf4_A_,433,437,1,1 2pf4_A_,434,437,1,1 2pf4_A_,435,453,1,1 2pf4_A_,436,439,1,1 2pf4_A_,438,441,1,1 2pf4_A_,441,447,1,1 2pf4_A_,444,448,1,1 2pf4_A_,445,449,1,1 2pf4_A_,446,450,1,1 2pf4_A_,447,451,1,1 2pf4_A_,448,452,1,1 2pf4_A_,451,454,1,1 2pf4_A_,451,455,1,1 2pf4_A_,452,456,1,1 2pf4_A_,453,457,1,1 2pf4_A_,454,458,1,1 2pf4_A_,455,459,1,1 2pf4_A_,457,460,1,1 2pf4_A_,458,461,1,1 2pf4_A_,464,467,1,1 2pf4_A_,465,468,1,1 2pf4_A_,465,469,1,1 2pf4_A_,466,471,1,1 2pf4_A_,469,473,1,1 2pf4_A_,470,473,1,1 2pf4_A_,470,474,1,1 2pf4_A_,471,475,1,1 2pf4_A_,474,489,1,1 2pf4_A_,475,478,1,1 2pf4_A_,477,480,1,1 2pf4_A_,478,515,1,1 2pf4_A_,480,482,1,1 2pf4_A_,480,485,1,1 2pf4_A_,480,486,1,1 2pf4_A_,482,485,1,1 2pf4_A_,482,486,1,1 2pf4_A_,483,487,1,1 2pf4_A_,484,488,1,1 2pf4_A_,485,489,1,1 2pf4_A_,486,519,1,1 2pf4_A_,487,490,1,1 2pf4_A_,487,491,1,1 2pf4_A_,488,492,1,1 2pf4_A_,489,493,1,1 2pf4_A_,490,494,1,1 2pf4_A_,493,496,1,1 2pf4_A_,493,497,1,1 2pf4_A_,494,497,1,1 2pf4_A_,494,531,1,1 2pf4_A_,496,500,1,1 2pf4_A_,501,505,1,1 2pf4_A_,502,506,1,1 2pf4_A_,503,506,1,1 2pf4_A_,503,507,1,1 2pf4_A_,504,508,1,1 2pf4_A_,505,510,1,1 2pf4_A_,508,512,1,1 2pf4_A_,509,512,1,1 2pf4_A_,509,513,1,1 2pf4_A_,510,514,1,1 2pf4_A_,512,516,1,1 2pf4_A_,513,516,1,1 2pf4_A_,514,517,1,1 2pf4_A_,516,519,1,1 2pf4_A_,519,521,1,1 2pf4_A_,519,525,1,1 2pf4_A_,522,526,1,1 2pf4_A_,523,527,1,1 2pf4_A_,524,528,1,1 2pf4_A_,525,528,1,1 2pf4_A_,525,529,1,1 2pf4_A_,525,558,1,1 2pf4_A_,526,530,1,1 2pf4_A_,527,531,1,1 2pf4_A_,528,532,1,1 2pf4_A_,530,534,1,1 2pf4_A_,531,535,1,1 2pf4_A_,533,536,1,1 2pf4_A_,536,539,1,1 2pf4_A_,540,542,1,1 2pf4_A_,540,544,1,1 2pf4_A_,541,545,1,1 2pf4_A_,542,546,1,1 2pf4_A_,543,546,1,1 2pf4_A_,543,547,1,1 2pf4_A_,543,548,1,1 2pf4_A_,544,549,1,1 2pf4_A_,548,551,1,1 2pf4_A_,549,553,1,1 2pf4_A_,551,555,1,1 2pf4_A_,552,556,1,1 2pf4_A_,553,556,1,1 2pf4_A_,556,557,1,1 2pf4_A_,560,563,1,1 2pf4_A_,561,565,1,1 2pf4_A_,562,566,1,1 2pf4_A_,563,567,1,1 2pf4_A_,565,568,1,1 2pf4_A_,565,569,1,1 2pf4_A_,566,570,1,1 2pf4_A_,567,571,1,1 2pf4_A_,568,572,1,1 2pf4_A_,569,573,1,1 2pf4_A_,570,573,1,1 2pf4_A_,570,574,1,1