pair,contact1,contact2,flow1,flow2 2xnd_A_,5,7,1,1 2xnd_A_,6,9,1,1 2xnd_A_,6,10,1,1 2xnd_A_,7,27,1,1 2xnd_A_,8,28,1,1 2xnd_A_,9,72,1,1 2xnd_A_,10,26,1,1 2xnd_A_,11,70,1,1 2xnd_A_,12,24,1,1 2xnd_A_,13,67,1,1 2xnd_A_,13,68,1,1 2xnd_A_,14,22,1,1 2xnd_A_,15,22,1,1 2xnd_A_,17,20,1,1 2xnd_A_,19,57,1,1 2xnd_A_,19,61,1,1 2xnd_A_,21,55,1,1 2xnd_A_,22,49,1,1 2xnd_A_,22,52,1,1 2xnd_A_,22,267,1,1 2xnd_A_,23,53,1,1 2xnd_A_,26,29,1,1 2xnd_A_,30,33,1,1 2xnd_A_,32,45,1,1 2xnd_A_,33,45,1,1 2xnd_A_,33,72,1,1 2xnd_A_,35,43,1,1 2xnd_A_,36,42,1,1 2xnd_A_,36,71,1,1 2xnd_A_,37,40,1,1 2xnd_A_,37,41,1,1 2xnd_A_,38,69,1,1 2xnd_A_,39,63,1,1 2xnd_A_,42,58,1,1 2xnd_A_,44,56,1,1 2xnd_A_,47,49,1,1 2xnd_A_,47,54,1,1 2xnd_A_,47,269,1,1 2xnd_A_,49,52,1,1 2xnd_A_,60,62,1,1 2xnd_A_,77,111,1,1 2xnd_A_,78,108,1,1 2xnd_A_,79,109,1,1 2xnd_A_,81,107,1,1 2xnd_A_,82,85,1,1 2xnd_A_,83,86,1,1 2xnd_A_,83,244,1,1 2xnd_A_,84,106,1,1 2xnd_A_,85,88,1,1 2xnd_A_,87,211,1,1 2xnd_A_,88,98,1,1 2xnd_A_,88,101,1,1 2xnd_A_,88,102,1,1 2xnd_A_,88,213,1,1 2xnd_A_,89,97,1,1 2xnd_A_,89,98,1,1 2xnd_A_,90,215,1,1 2xnd_A_,91,93,1,1 2xnd_A_,91,94,1,1 2xnd_A_,91,95,1,1 2xnd_A_,92,231,1,1 2xnd_A_,109,237,1,1 2xnd_A_,110,234,1,1 2xnd_A_,111,290,1,1 2xnd_A_,116,121,1,1 2xnd_A_,117,121,1,1 2xnd_A_,120,295,1,1 2xnd_A_,121,289,1,1 2xnd_A_,122,293,1,1 2xnd_A_,126,143,1,1 2xnd_A_,126,293,1,1 2xnd_A_,128,141,1,1 2xnd_A_,129,167,1,1 2xnd_A_,129,168,1,1 2xnd_A_,130,132,1,1 2xnd_A_,130,136,1,1 2xnd_A_,131,136,1,1 2xnd_A_,131,412,1,1 2xnd_A_,131,418,1,1 2xnd_A_,132,136,1,1 2xnd_A_,133,137,1,1 2xnd_A_,133,409,1,1 2xnd_A_,133,411,1,1 2xnd_A_,133,412,1,1 2xnd_A_,133,447,1,1 2xnd_A_,134,138,1,1 2xnd_A_,135,138,1,1 2xnd_A_,135,139,1,1 2xnd_A_,136,361,1,1 2xnd_A_,136,423,1,1 2xnd_A_,140,354,1,1 2xnd_A_,142,145,1,1 2xnd_A_,143,178,1,1 2xnd_A_,143,179,1,1 2xnd_A_,144,304,1,1 2xnd_A_,145,305,1,1 2xnd_A_,145,354,1,1 2xnd_A_,146,288,1,1 2xnd_A_,146,289,1,1 2xnd_A_,146,329,1,1 2xnd_A_,147,305,1,1 2xnd_A_,148,330,1,1 2xnd_A_,148,332,1,1 2xnd_A_,149,307,1,1 2xnd_A_,149,309,1,1 2xnd_A_,150,332,1,1 2xnd_A_,150,334,1,1 2xnd_A_,151,157,1,1 2xnd_A_,151,311,1,1 2xnd_A_,152,155,1,1 2xnd_A_,152,157,1,1 2xnd_A_,152,311,1,1 2xnd_A_,152,314,1,1 2xnd_A_,153,154,1,1 2xnd_A_,158,162,1,1 2xnd_A_,158,251,1,1 2xnd_A_,159,163,1,1 2xnd_A_,160,164,1,1 2xnd_A_,161,165,1,1 2xnd_A_,162,166,1,1 2xnd_A_,163,167,1,1 2xnd_A_,163,415,1,1 2xnd_A_,164,168,1,1 2xnd_A_,165,168,1,1 2xnd_A_,165,210,1,1 2xnd_A_,166,169,1,1 2xnd_A_,167,170,1,1 2xnd_A_,168,172,1,1 2xnd_A_,172,180,1,1 2xnd_A_,172,181,1,1 2xnd_A_,173,209,1,1 2xnd_A_,176,178,1,1 2xnd_A_,177,180,1,1 2xnd_A_,182,245,1,1 2xnd_A_,182,247,1,1 2xnd_A_,183,210,1,1 2xnd_A_,183,212,1,1 2xnd_A_,184,247,1,1 2xnd_A_,184,249,1,1 2xnd_A_,185,190,1,1 2xnd_A_,185,212,1,1 2xnd_A_,185,214,1,1 2xnd_A_,185,251,1,1 2xnd_A_,186,249,1,1 2xnd_A_,186,251,1,1 2xnd_A_,187,214,1,1 2xnd_A_,187,216,1,1 2xnd_A_,188,251,1,1 2xnd_A_,189,216,1,1 2xnd_A_,190,218,1,1 2xnd_A_,190,251,1,1 2xnd_A_,191,193,1,1 2xnd_A_,191,194,1,1 2xnd_A_,191,195,1,1 2xnd_A_,192,196,1,1 2xnd_A_,193,197,1,1 2xnd_A_,194,198,1,1 2xnd_A_,195,199,1,1 2xnd_A_,196,200,1,1 2xnd_A_,197,201,1,1 2xnd_A_,198,202,1,1 2xnd_A_,199,202,1,1 2xnd_A_,199,203,1,1 2xnd_A_,200,204,1,1 2xnd_A_,202,207,1,1 2xnd_A_,202,208,1,1 2xnd_A_,203,206,1,1 2xnd_A_,206,209,1,1 2xnd_A_,207,210,1,1 2xnd_A_,207,211,1,1 2xnd_A_,208,211,1,1 2xnd_A_,217,219,1,1 2xnd_A_,217,220,1,1 2xnd_A_,218,225,1,1 2xnd_A_,220,225,1,1 2xnd_A_,221,225,1,1 2xnd_A_,222,226,1,1 2xnd_A_,223,226,1,1 2xnd_A_,223,227,1,1 2xnd_A_,224,228,1,1 2xnd_A_,226,256,1,1 2xnd_A_,227,231,1,1 2xnd_A_,228,232,1,1 2xnd_A_,229,233,1,1 2xnd_A_,230,234,1,1 2xnd_A_,230,283,1,1 2xnd_A_,232,236,1,1 2xnd_A_,233,237,1,1 2xnd_A_,233,250,1,1 2xnd_A_,233,287,1,1 2xnd_A_,234,238,1,1 2xnd_A_,234,290,1,1 2xnd_A_,236,240,1,1 2xnd_A_,237,240,1,1 2xnd_A_,237,241,1,1 2xnd_A_,237,290,1,1 2xnd_A_,239,242,1,1 2xnd_A_,239,244,1,1 2xnd_A_,240,241,1,1 2xnd_A_,244,302,1,1 2xnd_A_,245,302,1,1 2xnd_A_,246,302,1,1 2xnd_A_,246,304,1,1 2xnd_A_,248,304,1,1 2xnd_A_,248,306,1,1 2xnd_A_,250,308,1,1 2xnd_A_,252,255,1,1 2xnd_A_,253,257,1,1 2xnd_A_,253,308,1,1 2xnd_A_,254,258,1,1 2xnd_A_,254,310,1,1 2xnd_A_,255,259,1,1 2xnd_A_,255,310,1,1 2xnd_A_,256,260,1,1 2xnd_A_,256,284,1,1 2xnd_A_,257,261,1,1 2xnd_A_,258,262,1,1 2xnd_A_,260,264,1,1 2xnd_A_,260,279,1,1 2xnd_A_,261,265,1,1 2xnd_A_,261,274,1,1 2xnd_A_,262,266,1,1 2xnd_A_,263,267,1,1 2xnd_A_,264,269,1,1 2xnd_A_,265,268,1,1 2xnd_A_,272,275,1,1 2xnd_A_,272,276,1,1 2xnd_A_,273,274,1,1 2xnd_A_,273,276,1,1 2xnd_A_,273,317,1,1 2xnd_A_,274,319,1,1 2xnd_A_,281,284,1,1 2xnd_A_,281,285,1,1 2xnd_A_,282,286,1,1 2xnd_A_,284,288,1,1 2xnd_A_,285,289,1,1 2xnd_A_,292,303,1,1 2xnd_A_,293,300,1,1 2xnd_A_,294,301,1,1 2xnd_A_,295,298,1,1 2xnd_A_,310,312,1,1 2xnd_A_,312,315,1,1 2xnd_A_,315,317,1,1 2xnd_A_,318,322,1,1 2xnd_A_,319,323,1,1 2xnd_A_,320,324,1,1 2xnd_A_,321,325,1,1 2xnd_A_,322,326,1,1 2xnd_A_,323,326,1,1 2xnd_A_,323,327,1,1 2xnd_A_,324,328,1,1 2xnd_A_,325,328,1,1 2xnd_A_,328,330,1,1 2xnd_A_,329,355,1,1 2xnd_A_,331,353,1,1 2xnd_A_,333,348,1,1 2xnd_A_,333,352,1,1 2xnd_A_,335,339,1,1 2xnd_A_,335,346,1,1 2xnd_A_,335,348,1,1 2xnd_A_,336,340,1,1 2xnd_A_,337,341,1,1 2xnd_A_,338,342,1,1 2xnd_A_,339,342,1,1 2xnd_A_,344,412,1,1 2xnd_A_,345,347,1,1 2xnd_A_,348,351,1,1 2xnd_A_,348,352,1,1 2xnd_A_,354,357,1,1 2xnd_A_,356,359,1,1 2xnd_A_,357,360,1,1 2xnd_A_,357,361,1,1 2xnd_A_,362,365,1,1 2xnd_A_,362,366,1,1 2xnd_A_,364,367,1,1 2xnd_A_,365,368,1,1 2xnd_A_,365,369,1,1 2xnd_A_,367,471,1,1 2xnd_A_,369,373,1,1 2xnd_A_,370,374,1,1 2xnd_A_,371,375,1,1 2xnd_A_,372,376,1,1 2xnd_A_,373,377,1,1 2xnd_A_,374,378,1,1 2xnd_A_,375,379,1,1 2xnd_A_,376,380,1,1 2xnd_A_,379,382,1,1 2xnd_A_,382,385,1,1 2xnd_A_,393,396,1,1 2xnd_A_,393,397,1,1 2xnd_A_,394,398,1,1 2xnd_A_,395,398,1,1 2xnd_A_,395,399,1,1 2xnd_A_,396,400,1,1 2xnd_A_,397,401,1,1 2xnd_A_,398,402,1,1 2xnd_A_,398,436,1,1 2xnd_A_,399,403,1,1 2xnd_A_,400,404,1,1 2xnd_A_,401,405,1,1 2xnd_A_,402,406,1,1 2xnd_A_,402,436,1,1 2xnd_A_,403,407,1,1 2xnd_A_,404,408,1,1 2xnd_A_,405,409,1,1 2xnd_A_,405,435,1,1 2xnd_A_,405,438,1,1 2xnd_A_,406,410,1,1 2xnd_A_,408,411,1,1 2xnd_A_,412,416,1,1 2xnd_A_,418,423,1,1 2xnd_A_,419,422,1,1 2xnd_A_,419,423,1,1 2xnd_A_,420,424,1,1 2xnd_A_,421,466,1,1 2xnd_A_,423,427,1,1 2xnd_A_,425,428,1,1 2xnd_A_,427,431,1,1 2xnd_A_,428,432,1,1 2xnd_A_,428,476,1,1 2xnd_A_,430,433,1,1 2xnd_A_,433,436,1,1 2xnd_A_,435,438,1,1 2xnd_A_,439,442,1,1 2xnd_A_,440,443,1,1 2xnd_A_,442,446,1,1 2xnd_A_,443,447,1,1 2xnd_A_,444,448,1,1 2xnd_A_,445,449,1,1 2xnd_A_,446,450,1,1 2xnd_A_,447,451,1,1 2xnd_A_,448,452,1,1 2xnd_A_,449,453,1,1 2xnd_A_,450,454,1,1 2xnd_A_,451,455,1,1 2xnd_A_,453,457,1,1 2xnd_A_,454,458,1,1 2xnd_A_,458,462,1,1 2xnd_A_,459,463,1,1 2xnd_A_,460,464,1,1 2xnd_A_,461,465,1,1 2xnd_A_,462,466,1,1 2xnd_A_,463,467,1,1 2xnd_A_,464,468,1,1 2xnd_A_,472,475,1,1 2xnd_A_,472,476,1,1 2xnd_A_,473,477,1,1 2xnd_A_,474,478,1,1 2xnd_A_,475,479,1,1 2xnd_A_,476,480,1,1 2xnd_A_,477,481,1,1 2xnd_A_,478,482,1,1 2xnd_A_,479,483,1,1 2xnd_A_,480,484,1,1 2xnd_A_,481,484,1,1 2xnd_A_,481,485,1,1 2xnd_A_,482,486,1,1 2xnd_A_,483,487,1,1 2xnd_A_,484,485,1,1 2xnd_A_,484,488,1,1 2xnd_A_,485,489,1,1 2xnd_A_,486,490,1,1 2xnd_A_,487,491,1,1 2xnd_A_,489,492,1,1