pair,contact1,contact2,flow1,flow2 3wgv_B_,9,11,1,1 3wgv_B_,11,14,1,1 3wgv_B_,12,15,1,1 3wgv_B_,13,16,1,1 3wgv_B_,13,17,1,1 3wgv_B_,14,17,1,1 3wgv_B_,14,22,1,1 3wgv_B_,20,22,1,1 3wgv_B_,23,26,1,1 3wgv_B_,23,27,1,1 3wgv_B_,28,31,1,1 3wgv_B_,28,32,1,1 3wgv_B_,30,34,1,1 3wgv_B_,31,35,1,1 3wgv_B_,33,37,1,1 3wgv_B_,34,38,1,1 3wgv_B_,35,39,1,1 3wgv_B_,36,40,1,1 3wgv_B_,37,41,1,1 3wgv_B_,38,42,1,1 3wgv_B_,39,43,1,1 3wgv_B_,40,44,1,1 3wgv_B_,41,45,1,1 3wgv_B_,42,45,1,1 3wgv_B_,42,46,1,1 3wgv_B_,43,47,1,1 3wgv_B_,44,48,1,1 3wgv_B_,45,49,1,1 3wgv_B_,46,49,1,1 3wgv_B_,46,50,1,1 3wgv_B_,47,51,1,1 3wgv_B_,48,52,1,1 3wgv_B_,49,53,1,1 3wgv_B_,50,54,1,1 3wgv_B_,51,55,1,1 3wgv_B_,52,56,1,1 3wgv_B_,53,57,1,1 3wgv_B_,54,58,1,1 3wgv_B_,56,60,1,1 3wgv_B_,57,60,1,1 3wgv_B_,58,61,1,1 3wgv_B_,62,65,1,1 3wgv_B_,69,72,1,1 3wgv_B_,69,184,1,1 3wgv_B_,74,292,1,1 3wgv_B_,77,291,1,1 3wgv_B_,78,79,1,1 3wgv_B_,78,179,1,1 3wgv_B_,79,81,1,1 3wgv_B_,80,177,1,1 3wgv_B_,81,83,1,1 3wgv_B_,85,86,1,1 3wgv_B_,86,296,1,1 3wgv_B_,86,298,1,1 3wgv_B_,88,298,1,1 3wgv_B_,88,300,1,1 3wgv_B_,89,101,1,1 3wgv_B_,89,300,1,1 3wgv_B_,90,300,1,1 3wgv_B_,91,93,1,1 3wgv_B_,91,94,1,1 3wgv_B_,91,97,1,1 3wgv_B_,91,303,1,1 3wgv_B_,93,303,1,1 3wgv_B_,94,96,1,1 3wgv_B_,94,97,1,1 3wgv_B_,96,99,1,1 3wgv_B_,98,102,1,1 3wgv_B_,99,103,1,1 3wgv_B_,100,104,1,1 3wgv_B_,101,104,1,1 3wgv_B_,101,105,1,1 3wgv_B_,102,106,1,1 3wgv_B_,103,107,1,1 3wgv_B_,104,108,1,1 3wgv_B_,105,109,1,1 3wgv_B_,107,110,1,1 3wgv_B_,108,111,1,1 3wgv_B_,109,112,1,1 3wgv_B_,112,256,1,1 3wgv_B_,113,116,1,1 3wgv_B_,113,117,1,1 3wgv_B_,114,117,1,1 3wgv_B_,117,150,1,1 3wgv_B_,117,151,1,1 3wgv_B_,119,121,1,1 3wgv_B_,119,122,1,1 3wgv_B_,119,123,1,1 3wgv_B_,120,147,1,1 3wgv_B_,121,147,1,1 3wgv_B_,122,148,1,1 3wgv_B_,124,126,1,1 3wgv_B_,124,148,1,1 3wgv_B_,124,150,1,1 3wgv_B_,127,241,1,1 3wgv_B_,129,131,1,1 3wgv_B_,131,241,1,1 3wgv_B_,132,133,1,1 3wgv_B_,136,143,1,1 3wgv_B_,136,147,1,1 3wgv_B_,137,246,1,1 3wgv_B_,138,139,1,1 3wgv_B_,138,140,1,1 3wgv_B_,138,146,1,1 3wgv_B_,140,142,1,1 3wgv_B_,140,146,1,1 3wgv_B_,143,146,1,1 3wgv_B_,144,146,1,1 3wgv_B_,146,250,1,1 3wgv_B_,147,251,1,1 3wgv_B_,149,241,1,1 3wgv_B_,150,242,1,1 3wgv_B_,152,155,1,1 3wgv_B_,153,160,1,1 3wgv_B_,156,159,1,1 3wgv_B_,156,160,1,1 3wgv_B_,157,159,1,1 3wgv_B_,159,169,1,1 3wgv_B_,168,170,1,1 3wgv_B_,171,172,1,1 3wgv_B_,174,263,1,1 3wgv_B_,176,261,1,1 3wgv_B_,178,259,1,1 3wgv_B_,180,256,1,1 3wgv_B_,182,245,1,1 3wgv_B_,183,186,1,1 3wgv_B_,185,245,1,1 3wgv_B_,189,281,1,1 3wgv_B_,193,205,1,1 3wgv_B_,194,196,1,1 3wgv_B_,198,277,1,1 3wgv_B_,198,279,1,1 3wgv_B_,204,208,1,1 3wgv_B_,207,240,1,1 3wgv_B_,209,238,1,1 3wgv_B_,210,279,1,1 3wgv_B_,211,236,1,1 3wgv_B_,212,277,1,1 3wgv_B_,213,229,1,1 3wgv_B_,214,215,1,1 3wgv_B_,214,221,1,1 3wgv_B_,214,275,1,1 3wgv_B_,215,275,1,1 3wgv_B_,216,222,1,1 3wgv_B_,221,223,1,1 3wgv_B_,223,225,1,1 3wgv_B_,226,264,1,1 3wgv_B_,230,260,1,1 3wgv_B_,231,234,1,1 3wgv_B_,232,235,1,1 3wgv_B_,235,237,1,1 3wgv_B_,239,242,1,1 3wgv_B_,240,243,1,1 3wgv_B_,246,251,1,1 3wgv_B_,247,250,1,1 3wgv_B_,247,251,1,1 3wgv_B_,251,254,1,1 3wgv_B_,269,301,1,1 3wgv_B_,269,303,1,1 3wgv_B_,272,299,1,1 3wgv_B_,274,297,1,1 3wgv_B_,275,294,1,1 3wgv_B_,277,279,1,1 3wgv_B_,278,285,1,1 3wgv_B_,278,293,1,1 3wgv_B_,286,288,1,1 3wgv_B_,286,289,1,1 3wgv_B_,287,290,1,1 3wgv_B_,289,291,1,1 3wgv_B_,289,292,1,1 3wgv_B_,290,296,1,1 3wgv_B_,291,294,1,1