pair,contact1,contact2,flow1,flow2 2zhu_A_,1,3,1,1 2zhu_A_,1,4,1,1 2zhu_A_,4,7,1,1 2zhu_A_,6,9,1,1 2zhu_A_,6,165,1,1 2zhu_A_,7,91,1,1 2zhu_A_,7,166,1,1 2zhu_A_,8,9,1,1 2zhu_A_,8,164,1,1 2zhu_A_,9,17,1,1 2zhu_A_,10,162,1,1 2zhu_A_,11,14,1,1 2zhu_A_,11,161,1,1 2zhu_A_,12,160,1,1 2zhu_A_,16,33,1,1 2zhu_A_,16,158,1,1 2zhu_A_,18,31,1,1 2zhu_A_,20,29,1,1 2zhu_A_,21,88,1,1 2zhu_A_,22,27,1,1 2zhu_A_,23,86,1,1 2zhu_A_,24,59,1,1 2zhu_A_,24,60,1,1 2zhu_A_,24,61,1,1 2zhu_A_,27,55,1,1 2zhu_A_,30,116,1,1 2zhu_A_,30,118,1,1 2zhu_A_,32,119,1,1 2zhu_A_,32,121,1,1 2zhu_A_,33,221,1,1 2zhu_A_,34,36,1,1 2zhu_A_,34,37,1,1 2zhu_A_,34,121,1,1 2zhu_A_,34,123,1,1 2zhu_A_,35,219,1,1 2zhu_A_,35,221,1,1 2zhu_A_,37,124,1,1 2zhu_A_,38,125,1,1 2zhu_A_,39,122,1,1 2zhu_A_,39,130,1,1 2zhu_A_,40,102,1,1 2zhu_A_,41,120,1,1 2zhu_A_,42,102,1,1 2zhu_A_,42,104,1,1 2zhu_A_,43,54,1,1 2zhu_A_,43,118,1,1 2zhu_A_,44,104,1,1 2zhu_A_,45,47,1,1 2zhu_A_,47,49,1,1 2zhu_A_,47,50,1,1 2zhu_A_,52,118,1,1 2zhu_A_,54,85,1,1 2zhu_A_,55,58,1,1 2zhu_A_,56,59,1,1 2zhu_A_,59,61,1,1 2zhu_A_,59,62,1,1 2zhu_A_,59,85,1,1 2zhu_A_,61,85,1,1 2zhu_A_,61,98,1,1 2zhu_A_,63,84,1,1 2zhu_A_,64,66,1,1 2zhu_A_,65,82,1,1 2zhu_A_,67,82,1,1 2zhu_A_,69,80,1,1 2zhu_A_,70,77,1,1 2zhu_A_,71,78,1,1 2zhu_A_,77,79,1,1 2zhu_A_,77,108,1,1 2zhu_A_,79,105,1,1 2zhu_A_,79,106,1,1 2zhu_A_,81,103,1,1 2zhu_A_,83,101,1,1 2zhu_A_,84,98,1,1 2zhu_A_,85,86,1,1 2zhu_A_,85,99,1,1 2zhu_A_,87,97,1,1 2zhu_A_,89,92,1,1 2zhu_A_,93,95,1,1 2zhu_A_,98,145,1,1 2zhu_A_,100,136,1,1 2zhu_A_,112,115,1,1 2zhu_A_,123,191,1,1 2zhu_A_,125,128,1,1 2zhu_A_,125,189,1,1 2zhu_A_,126,129,1,1 2zhu_A_,132,134,1,1 2zhu_A_,132,135,1,1 2zhu_A_,136,141,1,1 2zhu_A_,137,141,1,1 2zhu_A_,138,142,1,1 2zhu_A_,139,143,1,1 2zhu_A_,140,144,1,1 2zhu_A_,140,332,1,1 2zhu_A_,142,146,1,1 2zhu_A_,146,148,1,1 2zhu_A_,149,151,1,1 2zhu_A_,150,332,1,1 2zhu_A_,150,333,1,1 2zhu_A_,151,169,1,1 2zhu_A_,152,330,1,1 2zhu_A_,153,167,1,1 2zhu_A_,153,170,1,1 2zhu_A_,153,327,1,1 2zhu_A_,154,328,1,1 2zhu_A_,155,157,1,1 2zhu_A_,155,165,1,1 2zhu_A_,155,175,1,1 2zhu_A_,155,342,1,1 2zhu_A_,156,344,1,1 2zhu_A_,157,163,1,1 2zhu_A_,158,163,1,1 2zhu_A_,172,174,1,1 2zhu_A_,172,175,1,1 2zhu_A_,172,327,1,1 2zhu_A_,173,176,1,1 2zhu_A_,175,343,1,1 2zhu_A_,177,341,1,1 2zhu_A_,181,339,1,1 2zhu_A_,183,280,1,1 2zhu_A_,183,337,1,1 2zhu_A_,185,335,1,1 2zhu_A_,186,192,1,1 2zhu_A_,186,369,1,1 2zhu_A_,187,189,1,1 2zhu_A_,189,190,1,1 2zhu_A_,189,192,1,1 2zhu_A_,191,219,1,1 2zhu_A_,191,332,1,1 2zhu_A_,193,217,1,1 2zhu_A_,194,280,1,1 2zhu_A_,195,213,1,1 2zhu_A_,196,278,1,1 2zhu_A_,197,199,1,1 2zhu_A_,197,278,1,1 2zhu_A_,198,205,1,1 2zhu_A_,199,276,1,1 2zhu_A_,199,278,1,1 2zhu_A_,200,203,1,1 2zhu_A_,201,274,1,1 2zhu_A_,204,206,1,1 2zhu_A_,208,210,1,1 2zhu_A_,208,211,1,1 2zhu_A_,209,212,1,1 2zhu_A_,210,213,1,1 2zhu_A_,211,231,1,1 2zhu_A_,212,316,1,1 2zhu_A_,213,217,1,1 2zhu_A_,213,367,1,1 2zhu_A_,216,314,1,1 2zhu_A_,216,316,1,1 2zhu_A_,218,316,1,1 2zhu_A_,218,318,1,1 2zhu_A_,220,222,1,1 2zhu_A_,220,223,1,1 2zhu_A_,220,318,1,1 2zhu_A_,223,320,1,1 2zhu_A_,224,321,1,1 2zhu_A_,226,308,1,1 2zhu_A_,226,310,1,1 2zhu_A_,227,317,1,1 2zhu_A_,228,310,1,1 2zhu_A_,228,312,1,1 2zhu_A_,229,233,1,1 2zhu_A_,230,234,1,1 2zhu_A_,231,235,1,1 2zhu_A_,232,236,1,1 2zhu_A_,233,237,1,1 2zhu_A_,234,238,1,1 2zhu_A_,235,239,1,1 2zhu_A_,236,240,1,1 2zhu_A_,237,241,1,1 2zhu_A_,238,242,1,1 2zhu_A_,239,243,1,1 2zhu_A_,240,244,1,1 2zhu_A_,241,244,1,1 2zhu_A_,242,245,1,1 2zhu_A_,244,247,1,1 2zhu_A_,245,248,1,1 2zhu_A_,247,262,1,1 2zhu_A_,250,253,1,1 2zhu_A_,252,255,1,1 2zhu_A_,252,257,1,1 2zhu_A_,252,258,1,1 2zhu_A_,253,256,1,1 2zhu_A_,260,305,1,1 2zhu_A_,262,303,1,1 2zhu_A_,263,266,1,1 2zhu_A_,265,303,1,1 2zhu_A_,267,269,1,1 2zhu_A_,267,305,1,1 2zhu_A_,268,271,1,1 2zhu_A_,269,272,1,1 2zhu_A_,272,351,1,1 2zhu_A_,273,297,1,1 2zhu_A_,275,292,1,1 2zhu_A_,277,290,1,1 2zhu_A_,278,289,1,1 2zhu_A_,279,288,1,1 2zhu_A_,281,286,1,1 2zhu_A_,282,336,1,1 2zhu_A_,283,286,1,1 2zhu_A_,285,361,1,1 2zhu_A_,287,359,1,1 2zhu_A_,287,361,1,1 2zhu_A_,289,356,1,1 2zhu_A_,291,354,1,1 2zhu_A_,293,296,1,1 2zhu_A_,297,308,1,1 2zhu_A_,299,306,1,1 2zhu_A_,302,304,1,1 2zhu_A_,306,307,1,1 2zhu_A_,312,314,1,1 2zhu_A_,312,315,1,1 2zhu_A_,319,323,1,1 2zhu_A_,320,324,1,1 2zhu_A_,322,325,1,1 2zhu_A_,323,326,1,1 2zhu_A_,325,342,1,1 2zhu_A_,327,340,1,1 2zhu_A_,329,338,1,1 2zhu_A_,330,332,1,1 2zhu_A_,331,334,1,1 2zhu_A_,331,336,1,1 2zhu_A_,332,335,1,1 2zhu_A_,342,344,1,1 2zhu_A_,342,345,1,1 2zhu_A_,348,351,1,1 2zhu_A_,352,353,1,1 2zhu_A_,363,366,1,1 2zhu_A_,364,367,1,1 2zhu_A_,365,368,1,1