pair,contact1,contact2,flow1,flow2 1or8_A_,1,5,1,1 1or8_A_,2,6,1,1 1or8_A_,3,7,1,1 1or8_A_,4,8,1,1 1or8_A_,5,9,1,1 1or8_A_,6,10,1,1 1or8_A_,7,11,1,1 1or8_A_,8,11,1,1 1or8_A_,8,14,1,1 1or8_A_,9,15,1,1 1or8_A_,11,14,1,1 1or8_A_,11,15,1,1 1or8_A_,11,253,1,1 1or8_A_,12,16,1,1 1or8_A_,13,17,1,1 1or8_A_,14,18,1,1 1or8_A_,14,104,1,1 1or8_A_,15,19,1,1 1or8_A_,16,20,1,1 1or8_A_,17,21,1,1 1or8_A_,18,21,1,1 1or8_A_,18,103,1,1 1or8_A_,19,22,1,1 1or8_A_,19,23,1,1 1or8_A_,20,24,1,1 1or8_A_,21,25,1,1 1or8_A_,21,237,1,1 1or8_A_,22,25,1,1 1or8_A_,25,28,1,1 1or8_A_,25,238,1,1 1or8_A_,26,29,1,1 1or8_A_,29,32,1,1 1or8_A_,31,52,1,1 1or8_A_,31,54,1,1 1or8_A_,32,54,1,1 1or8_A_,32,55,1,1 1or8_A_,33,99,1,1 1or8_A_,33,100,1,1 1or8_A_,34,55,1,1 1or8_A_,34,57,1,1 1or8_A_,35,100,1,1 1or8_A_,35,102,1,1 1or8_A_,36,45,1,1 1or8_A_,36,57,1,1 1or8_A_,36,59,1,1 1or8_A_,37,102,1,1 1or8_A_,37,103,1,1 1or8_A_,38,59,1,1 1or8_A_,39,42,1,1 1or8_A_,39,59,1,1 1or8_A_,40,60,1,1 1or8_A_,42,46,1,1 1or8_A_,43,47,1,1 1or8_A_,44,48,1,1 1or8_A_,45,49,1,1 1or8_A_,46,50,1,1 1or8_A_,47,51,1,1 1or8_A_,48,53,1,1 1or8_A_,49,52,1,1 1or8_A_,56,80,1,1 1or8_A_,56,82,1,1 1or8_A_,58,82,1,1 1or8_A_,58,84,1,1 1or8_A_,60,61,1,1 1or8_A_,60,62,1,1 1or8_A_,60,84,1,1 1or8_A_,60,86,1,1 1or8_A_,62,64,1,1 1or8_A_,62,65,1,1 1or8_A_,63,66,1,1 1or8_A_,64,68,1,1 1or8_A_,65,69,1,1 1or8_A_,66,70,1,1 1or8_A_,66,85,1,1 1or8_A_,67,71,1,1 1or8_A_,68,72,1,1 1or8_A_,69,73,1,1 1or8_A_,70,74,1,1 1or8_A_,71,75,1,1 1or8_A_,72,75,1,1 1or8_A_,72,77,1,1 1or8_A_,73,76,1,1 1or8_A_,77,80,1,1 1or8_A_,77,81,1,1 1or8_A_,87,90,1,1 1or8_A_,87,91,1,1 1or8_A_,89,121,1,1 1or8_A_,98,126,1,1 1or8_A_,98,128,1,1 1or8_A_,99,132,1,1 1or8_A_,101,132,1,1 1or8_A_,101,134,1,1 1or8_A_,103,134,1,1 1or8_A_,105,115,1,1 1or8_A_,106,254,1,1 1or8_A_,107,110,1,1 1or8_A_,108,112,1,1 1or8_A_,109,111,1,1 1or8_A_,111,114,1,1 1or8_A_,114,116,1,1 1or8_A_,115,119,1,1 1or8_A_,116,120,1,1 1or8_A_,117,121,1,1 1or8_A_,118,122,1,1 1or8_A_,119,123,1,1 1or8_A_,120,124,1,1 1or8_A_,121,125,1,1 1or8_A_,122,126,1,1 1or8_A_,123,124,1,1 1or8_A_,123,127,1,1 1or8_A_,123,199,1,1 1or8_A_,123,202,1,1 1or8_A_,128,131,1,1 1or8_A_,133,200,1,1 1or8_A_,136,199,1,1 1or8_A_,136,200,1,1 1or8_A_,136,233,1,1 1or8_A_,136,235,1,1 1or8_A_,137,196,1,1 1or8_A_,137,233,1,1 1or8_A_,138,197,1,1 1or8_A_,139,231,1,1 1or8_A_,140,194,1,1 1or8_A_,140,195,1,1 1or8_A_,141,229,1,1 1or8_A_,142,192,1,1 1or8_A_,143,189,1,1 1or8_A_,143,190,1,1 1or8_A_,143,227,1,1 1or8_A_,144,188,1,1 1or8_A_,144,189,1,1 1or8_A_,145,224,1,1 1or8_A_,145,225,1,1 1or8_A_,146,148,1,1 1or8_A_,146,186,1,1 1or8_A_,147,151,1,1 1or8_A_,147,224,1,1 1or8_A_,147,260,1,1 1or8_A_,148,152,1,1 1or8_A_,149,153,1,1 1or8_A_,150,154,1,1 1or8_A_,151,154,1,1 1or8_A_,151,155,1,1 1or8_A_,151,261,1,1 1or8_A_,151,262,1,1 1or8_A_,155,158,1,1 1or8_A_,156,159,1,1 1or8_A_,158,166,1,1 1or8_A_,160,163,1,1 1or8_A_,161,164,1,1 1or8_A_,165,167,1,1 1or8_A_,166,169,1,1 1or8_A_,167,170,1,1 1or8_A_,169,173,1,1 1or8_A_,170,174,1,1 1or8_A_,173,176,1,1 1or8_A_,175,311,1,1 1or8_A_,178,258,1,1 1or8_A_,180,256,1,1 1or8_A_,182,256,1,1 1or8_A_,183,185,1,1 1or8_A_,183,186,1,1 1or8_A_,184,187,1,1 1or8_A_,185,219,1,1 1or8_A_,188,218,1,1 1or8_A_,189,190,1,1 1or8_A_,190,216,1,1 1or8_A_,192,193,1,1 1or8_A_,192,214,1,1 1or8_A_,194,211,1,1 1or8_A_,195,206,1,1 1or8_A_,198,200,1,1 1or8_A_,198,201,1,1 1or8_A_,198,202,1,1 1or8_A_,203,206,1,1 1or8_A_,204,207,1,1 1or8_A_,205,208,1,1 1or8_A_,209,279,1,1 1or8_A_,211,277,1,1 1or8_A_,213,275,1,1 1or8_A_,215,273,1,1 1or8_A_,216,218,1,1 1or8_A_,217,270,1,1 1or8_A_,217,271,1,1 1or8_A_,219,221,1,1 1or8_A_,220,269,1,1 1or8_A_,221,222,1,1 1or8_A_,221,267,1,1 1or8_A_,223,265,1,1 1or8_A_,224,261,1,1 1or8_A_,226,259,1,1 1or8_A_,228,257,1,1 1or8_A_,230,245,1,1 1or8_A_,232,243,1,1 1or8_A_,233,240,1,1 1or8_A_,234,237,1,1 1or8_A_,234,241,1,1 1or8_A_,235,236,1,1 1or8_A_,239,241,1,1 1or8_A_,244,246,1,1 1or8_A_,245,256,1,1 1or8_A_,246,248,1,1 1or8_A_,246,249,1,1 1or8_A_,252,254,1,1 1or8_A_,252,255,1,1 1or8_A_,260,310,1,1 1or8_A_,268,271,1,1 1or8_A_,271,300,1,1 1or8_A_,274,296,1,1 1or8_A_,276,294,1,1 1or8_A_,278,292,1,1 1or8_A_,280,290,1,1 1or8_A_,282,283,1,1 1or8_A_,282,288,1,1 1or8_A_,289,312,1,1 1or8_A_,290,311,1,1 1or8_A_,291,310,1,1 1or8_A_,292,309,1,1 1or8_A_,293,308,1,1 1or8_A_,294,307,1,1 1or8_A_,295,306,1,1 1or8_A_,297,304,1,1 1or8_A_,298,303,1,1 1or8_A_,299,302,1,1