pair,contact1,contact2,flow1,flow2 8cyl_B_,2,4,1,1 8cyl_B_,3,6,1,1 8cyl_B_,4,7,1,1 8cyl_B_,4,279,1,1 8cyl_B_,8,11,1,1 8cyl_B_,9,12,1,1 8cyl_B_,9,13,1,1 8cyl_B_,9,317,1,1 8cyl_B_,10,13,1,1 8cyl_B_,10,15,1,1 8cyl_B_,10,16,1,1 8cyl_B_,14,24,1,1 8cyl_B_,16,25,1,1 8cyl_B_,17,256,1,1 8cyl_B_,18,20,1,1 8cyl_B_,18,21,1,1 8cyl_B_,18,22,1,1 8cyl_B_,18,23,1,1 8cyl_B_,18,229,1,1 8cyl_B_,19,40,1,1 8cyl_B_,19,253,1,1 8cyl_B_,19,254,1,1 8cyl_B_,20,37,1,1 8cyl_B_,20,102,1,1 8cyl_B_,20,251,1,1 8cyl_B_,21,201,1,1 8cyl_B_,23,229,1,1 8cyl_B_,26,228,1,1 8cyl_B_,26,311,1,1 8cyl_B_,27,228,1,1 8cyl_B_,28,309,1,1 8cyl_B_,29,30,1,1 8cyl_B_,29,226,1,1 8cyl_B_,29,306,1,1 8cyl_B_,31,34,1,1 8cyl_B_,31,224,1,1 8cyl_B_,35,216,1,1 8cyl_B_,36,37,1,1 8cyl_B_,37,297,1,1 8cyl_B_,38,41,1,1 8cyl_B_,39,51,1,1 8cyl_B_,39,52,1,1 8cyl_B_,40,55,1,1 8cyl_B_,41,48,1,1 8cyl_B_,41,253,1,1 8cyl_B_,41,295,1,1 8cyl_B_,42,254,1,1 8cyl_B_,43,45,1,1 8cyl_B_,43,47,1,1 8cyl_B_,44,267,1,1 8cyl_B_,44,294,1,1 8cyl_B_,45,47,1,1 8cyl_B_,48,50,1,1 8cyl_B_,49,210,1,1 8cyl_B_,51,90,1,1 8cyl_B_,51,100,1,1 8cyl_B_,52,99,1,1 8cyl_B_,53,55,1,1 8cyl_B_,53,98,1,1 8cyl_B_,57,186,1,1 8cyl_B_,59,184,1,1 8cyl_B_,61,63,1,1 8cyl_B_,61,86,1,1 8cyl_B_,61,182,1,1 8cyl_B_,62,127,1,1 8cyl_B_,64,180,1,1 8cyl_B_,65,81,1,1 8cyl_B_,66,177,1,1 8cyl_B_,67,79,1,1 8cyl_B_,72,74,1,1 8cyl_B_,73,174,1,1 8cyl_B_,75,172,1,1 8cyl_B_,76,171,1,1 8cyl_B_,78,79,1,1 8cyl_B_,78,167,1,1 8cyl_B_,78,175,1,1 8cyl_B_,80,165,1,1 8cyl_B_,80,180,1,1 8cyl_B_,82,163,1,1 8cyl_B_,83,86,1,1 8cyl_B_,84,161,1,1 8cyl_B_,85,95,1,1 8cyl_B_,87,90,1,1 8cyl_B_,87,94,1,1 8cyl_B_,90,92,1,1 8cyl_B_,90,94,1,1 8cyl_B_,90,96,1,1 8cyl_B_,93,95,1,1 8cyl_B_,97,100,1,1 8cyl_B_,102,208,1,1 8cyl_B_,103,144,1,1 8cyl_B_,104,206,1,1 8cyl_B_,105,144,1,1 8cyl_B_,106,141,1,1 8cyl_B_,108,166,1,1 8cyl_B_,114,191,1,1 8cyl_B_,116,191,1,1 8cyl_B_,116,206,1,1 8cyl_B_,117,191,1,1 8cyl_B_,118,142,1,1 8cyl_B_,119,189,1,1 8cyl_B_,120,140,1,1 8cyl_B_,121,185,1,1 8cyl_B_,122,138,1,1 8cyl_B_,123,183,1,1 8cyl_B_,124,133,1,1 8cyl_B_,124,136,1,1 8cyl_B_,125,181,1,1 8cyl_B_,126,128,1,1 8cyl_B_,126,129,1,1 8cyl_B_,126,130,1,1 8cyl_B_,126,131,1,1 8cyl_B_,129,131,1,1 8cyl_B_,133,135,1,1 8cyl_B_,133,136,1,1 8cyl_B_,135,173,1,1 8cyl_B_,136,140,1,1 8cyl_B_,138,139,1,1 8cyl_B_,138,170,1,1 8cyl_B_,139,168,1,1 8cyl_B_,141,166,1,1 8cyl_B_,143,164,1,1 8cyl_B_,145,162,1,1 8cyl_B_,146,153,1,1 8cyl_B_,147,151,1,1 8cyl_B_,148,162,1,1 8cyl_B_,156,209,1,1 8cyl_B_,157,159,1,1 8cyl_B_,158,161,1,1 8cyl_B_,158,209,1,1 8cyl_B_,167,169,1,1 8cyl_B_,190,232,1,1 8cyl_B_,190,234,1,1 8cyl_B_,192,194,1,1 8cyl_B_,192,234,1,1 8cyl_B_,192,235,1,1 8cyl_B_,194,196,1,1 8cyl_B_,195,233,1,1 8cyl_B_,197,245,1,1 8cyl_B_,198,248,1,1 8cyl_B_,199,201,1,1 8cyl_B_,199,248,1,1 8cyl_B_,200,203,1,1 8cyl_B_,201,249,1,1 8cyl_B_,201,251,1,1 8cyl_B_,202,251,1,1 8cyl_B_,203,206,1,1 8cyl_B_,204,207,1,1 8cyl_B_,210,213,1,1 8cyl_B_,214,297,1,1 8cyl_B_,217,299,1,1 8cyl_B_,219,222,1,1 8cyl_B_,221,303,1,1 8cyl_B_,222,325,1,1 8cyl_B_,222,327,1,1 8cyl_B_,222,329,1,1 8cyl_B_,223,300,1,1 8cyl_B_,223,303,1,1 8cyl_B_,225,298,1,1 8cyl_B_,227,252,1,1 8cyl_B_,229,250,1,1 8cyl_B_,231,248,1,1 8cyl_B_,232,237,1,1 8cyl_B_,233,236,1,1 8cyl_B_,233,246,1,1 8cyl_B_,236,238,1,1 8cyl_B_,236,239,1,1 8cyl_B_,236,245,1,1 8cyl_B_,240,243,1,1 8cyl_B_,242,247,1,1 8cyl_B_,243,245,1,1 8cyl_B_,243,246,1,1 8cyl_B_,248,249,1,1 8cyl_B_,254,259,1,1 8cyl_B_,254,296,1,1 8cyl_B_,255,258,1,1 8cyl_B_,255,259,1,1 8cyl_B_,256,260,1,1 8cyl_B_,257,261,1,1 8cyl_B_,258,262,1,1 8cyl_B_,259,263,1,1 8cyl_B_,260,263,1,1 8cyl_B_,261,264,1,1 8cyl_B_,261,265,1,1 8cyl_B_,266,268,1,1 8cyl_B_,267,270,1,1 8cyl_B_,272,275,1,1 8cyl_B_,274,325,1,1 8cyl_B_,276,323,1,1 8cyl_B_,277,292,1,1 8cyl_B_,278,320,1,1 8cyl_B_,278,321,1,1 8cyl_B_,279,290,1,1 8cyl_B_,280,282,1,1 8cyl_B_,280,318,1,1 8cyl_B_,281,288,1,1 8cyl_B_,282,315,1,1 8cyl_B_,282,316,1,1 8cyl_B_,283,286,1,1 8cyl_B_,287,332,1,1 8cyl_B_,289,323,1,1 8cyl_B_,289,330,1,1 8cyl_B_,291,299,1,1 8cyl_B_,293,296,1,1 8cyl_B_,293,297,1,1 8cyl_B_,302,305,1,1 8cyl_B_,305,307,1,1 8cyl_B_,310,312,1,1 8cyl_B_,311,314,1,1 8cyl_B_,322,323,1,1 8cyl_B_,324,327,1,1