pair,contact1,contact2,flow1,flow2 1u2d_A_,1,32,1,1 1u2d_A_,2,32,1,1 1u2d_A_,2,69,1,1 1u2d_A_,2,70,1,1 1u2d_A_,3,32,1,1 1u2d_A_,3,34,1,1 1u2d_A_,4,70,1,1 1u2d_A_,4,72,1,1 1u2d_A_,5,34,1,1 1u2d_A_,5,36,1,1 1u2d_A_,7,36,1,1 1u2d_A_,8,73,1,1 1u2d_A_,8,74,1,1 1u2d_A_,8,75,1,1 1u2d_A_,10,13,1,1 1u2d_A_,10,76,1,1 1u2d_A_,10,82,1,1 1u2d_A_,12,325,1,1 1u2d_A_,13,15,1,1 1u2d_A_,13,322,1,1 1u2d_A_,13,325,1,1 1u2d_A_,14,325,1,1 1u2d_A_,15,140,1,1 1u2d_A_,16,332,1,1 1u2d_A_,19,22,1,1 1u2d_A_,19,23,1,1 1u2d_A_,20,24,1,1 1u2d_A_,21,25,1,1 1u2d_A_,21,337,1,1 1u2d_A_,22,26,1,1 1u2d_A_,23,27,1,1 1u2d_A_,24,28,1,1 1u2d_A_,26,29,1,1 1u2d_A_,26,31,1,1 1u2d_A_,27,30,1,1 1u2d_A_,35,56,1,1 1u2d_A_,35,58,1,1 1u2d_A_,36,39,1,1 1u2d_A_,37,58,1,1 1u2d_A_,38,47,1,1 1u2d_A_,40,43,1,1 1u2d_A_,40,45,1,1 1u2d_A_,41,44,1,1 1u2d_A_,46,49,1,1 1u2d_A_,46,50,1,1 1u2d_A_,47,51,1,1 1u2d_A_,48,52,1,1 1u2d_A_,49,53,1,1 1u2d_A_,51,54,1,1 1u2d_A_,60,63,1,1 1u2d_A_,60,64,1,1 1u2d_A_,61,64,1,1 1u2d_A_,61,65,1,1 1u2d_A_,63,66,1,1 1u2d_A_,65,68,1,1 1u2d_A_,66,67,1,1 1u2d_A_,69,91,1,1 1u2d_A_,69,95,1,1 1u2d_A_,71,95,1,1 1u2d_A_,71,97,1,1 1u2d_A_,73,97,1,1 1u2d_A_,74,99,1,1 1u2d_A_,75,98,1,1 1u2d_A_,76,82,1,1 1u2d_A_,78,86,1,1 1u2d_A_,79,82,1,1 1u2d_A_,85,88,1,1 1u2d_A_,86,89,1,1 1u2d_A_,90,115,1,1 1u2d_A_,91,94,1,1 1u2d_A_,93,115,1,1 1u2d_A_,94,118,1,1 1u2d_A_,96,118,1,1 1u2d_A_,96,120,1,1 1u2d_A_,98,120,1,1 1u2d_A_,98,122,1,1 1u2d_A_,100,105,1,1 1u2d_A_,100,123,1,1 1u2d_A_,101,104,1,1 1u2d_A_,101,105,1,1 1u2d_A_,101,123,1,1 1u2d_A_,102,105,1,1 1u2d_A_,102,123,1,1 1u2d_A_,106,109,1,1 1u2d_A_,106,110,1,1 1u2d_A_,107,111,1,1 1u2d_A_,108,112,1,1 1u2d_A_,109,113,1,1 1u2d_A_,110,114,1,1 1u2d_A_,112,115,1,1 1u2d_A_,112,117,1,1 1u2d_A_,113,369,1,1 1u2d_A_,119,368,1,1 1u2d_A_,119,369,1,1 1u2d_A_,121,124,1,1 1u2d_A_,121,366,1,1 1u2d_A_,122,125,1,1 1u2d_A_,128,131,1,1 1u2d_A_,129,132,1,1 1u2d_A_,130,360,1,1 1u2d_A_,130,362,1,1 1u2d_A_,131,134,1,1 1u2d_A_,132,135,1,1 1u2d_A_,133,341,1,1 1u2d_A_,135,138,1,1 1u2d_A_,135,139,1,1 1u2d_A_,136,139,1,1 1u2d_A_,136,140,1,1 1u2d_A_,137,141,1,1 1u2d_A_,138,141,1,1 1u2d_A_,138,142,1,1 1u2d_A_,139,140,1,1 1u2d_A_,139,338,1,1 1u2d_A_,140,144,1,1 1u2d_A_,140,331,1,1 1u2d_A_,141,145,1,1 1u2d_A_,142,146,1,1 1u2d_A_,142,186,1,1 1u2d_A_,143,147,1,1 1u2d_A_,144,148,1,1 1u2d_A_,146,150,1,1 1u2d_A_,147,151,1,1 1u2d_A_,148,152,1,1 1u2d_A_,149,153,1,1 1u2d_A_,150,154,1,1 1u2d_A_,151,155,1,1 1u2d_A_,151,326,1,1 1u2d_A_,155,316,1,1 1u2d_A_,160,173,1,1 1u2d_A_,163,170,1,1 1u2d_A_,165,168,1,1 1u2d_A_,173,197,1,1 1u2d_A_,174,259,1,1 1u2d_A_,174,260,1,1 1u2d_A_,175,197,1,1 1u2d_A_,175,199,1,1 1u2d_A_,176,260,1,1 1u2d_A_,176,262,1,1 1u2d_A_,177,199,1,1 1u2d_A_,177,201,1,1 1u2d_A_,178,262,1,1 1u2d_A_,178,264,1,1 1u2d_A_,179,201,1,1 1u2d_A_,179,264,1,1 1u2d_A_,180,202,1,1 1u2d_A_,180,207,1,1 1u2d_A_,181,185,1,1 1u2d_A_,182,186,1,1 1u2d_A_,183,187,1,1 1u2d_A_,184,188,1,1 1u2d_A_,185,189,1,1 1u2d_A_,186,190,1,1 1u2d_A_,187,191,1,1 1u2d_A_,188,192,1,1 1u2d_A_,189,193,1,1 1u2d_A_,190,194,1,1 1u2d_A_,191,196,1,1 1u2d_A_,192,195,1,1 1u2d_A_,192,215,1,1 1u2d_A_,198,217,1,1 1u2d_A_,200,217,1,1 1u2d_A_,200,219,1,1 1u2d_A_,201,219,1,1 1u2d_A_,202,203,1,1 1u2d_A_,202,204,1,1 1u2d_A_,204,207,1,1 1u2d_A_,205,208,1,1 1u2d_A_,207,210,1,1 1u2d_A_,207,211,1,1 1u2d_A_,208,212,1,1 1u2d_A_,209,213,1,1 1u2d_A_,210,213,1,1 1u2d_A_,210,214,1,1 1u2d_A_,211,214,1,1 1u2d_A_,211,216,1,1 1u2d_A_,222,225,1,1 1u2d_A_,222,226,1,1 1u2d_A_,222,246,1,1 1u2d_A_,223,227,1,1 1u2d_A_,228,237,1,1 1u2d_A_,230,237,1,1 1u2d_A_,231,234,1,1 1u2d_A_,231,235,1,1 1u2d_A_,238,270,1,1 1u2d_A_,240,244,1,1 1u2d_A_,241,245,1,1 1u2d_A_,242,246,1,1 1u2d_A_,243,247,1,1 1u2d_A_,244,248,1,1 1u2d_A_,245,249,1,1 1u2d_A_,246,250,1,1 1u2d_A_,247,251,1,1 1u2d_A_,251,254,1,1 1u2d_A_,251,255,1,1 1u2d_A_,252,256,1,1 1u2d_A_,254,257,1,1 1u2d_A_,254,258,1,1 1u2d_A_,255,258,1,1 1u2d_A_,257,285,1,1 1u2d_A_,258,288,1,1 1u2d_A_,259,285,1,1 1u2d_A_,259,289,1,1 1u2d_A_,261,289,1,1 1u2d_A_,261,291,1,1 1u2d_A_,263,291,1,1 1u2d_A_,263,292,1,1 1u2d_A_,263,293,1,1 1u2d_A_,263,300,1,1 1u2d_A_,265,300,1,1 1u2d_A_,272,297,1,1 1u2d_A_,273,300,1,1 1u2d_A_,275,300,1,1 1u2d_A_,276,300,1,1 1u2d_A_,276,301,1,1 1u2d_A_,277,280,1,1 1u2d_A_,277,281,1,1 1u2d_A_,278,282,1,1 1u2d_A_,278,313,1,1 1u2d_A_,279,282,1,1 1u2d_A_,280,283,1,1 1u2d_A_,281,284,1,1 1u2d_A_,285,288,1,1 1u2d_A_,287,314,1,1 1u2d_A_,288,316,1,1 1u2d_A_,290,316,1,1 1u2d_A_,290,318,1,1 1u2d_A_,292,300,1,1 1u2d_A_,292,301,1,1 1u2d_A_,292,304,1,1 1u2d_A_,292,318,1,1 1u2d_A_,294,297,1,1 1u2d_A_,296,322,1,1 1u2d_A_,301,304,1,1 1u2d_A_,305,308,1,1 1u2d_A_,307,319,1,1 1u2d_A_,308,319,1,1 1u2d_A_,310,317,1,1 1u2d_A_,312,315,1,1 1u2d_A_,322,325,1,1 1u2d_A_,323,326,1,1 1u2d_A_,324,327,1,1 1u2d_A_,327,330,1,1 1u2d_A_,327,331,1,1 1u2d_A_,328,332,1,1 1u2d_A_,331,335,1,1 1u2d_A_,332,336,1,1 1u2d_A_,333,337,1,1 1u2d_A_,334,338,1,1 1u2d_A_,335,339,1,1 1u2d_A_,336,340,1,1 1u2d_A_,337,341,1,1 1u2d_A_,338,342,1,1 1u2d_A_,339,343,1,1 1u2d_A_,340,344,1,1 1u2d_A_,343,346,1,1 1u2d_A_,344,347,1,1 1u2d_A_,346,360,1,1 1u2d_A_,348,351,1,1 1u2d_A_,348,353,1,1 1u2d_A_,357,360,1,1 1u2d_A_,360,362,1,1 1u2d_A_,360,363,1,1 1u2d_A_,360,364,1,1 1u2d_A_,361,364,1,1 1u2d_A_,361,365,1,1 1u2d_A_,362,366,1,1 1u2d_A_,363,367,1,1 1u2d_A_,367,369,1,1 1u2d_A_,368,375,1,1 1u2d_A_,368,376,1,1 1u2d_A_,370,373,1,1 1u2d_A_,376,378,1,1