pair,contact1,contact2,flow1,flow2 2vyu_A_,2,27,1,1 2vyu_A_,2,28,1,1 2vyu_A_,3,18,1,1 2vyu_A_,6,17,1,1 2vyu_A_,8,15,1,1 2vyu_A_,9,14,1,1 2vyu_A_,10,13,1,1 2vyu_A_,12,13,1,1 2vyu_A_,13,41,1,1 2vyu_A_,14,42,1,1 2vyu_A_,14,105,1,1 2vyu_A_,16,23,1,1 2vyu_A_,18,21,1,1 2vyu_A_,22,62,1,1 2vyu_A_,24,60,1,1 2vyu_A_,25,36,1,1 2vyu_A_,25,37,1,1 2vyu_A_,26,50,1,1 2vyu_A_,26,57,1,1 2vyu_A_,26,59,1,1 2vyu_A_,27,34,1,1 2vyu_A_,27,60,1,1 2vyu_A_,29,32,1,1 2vyu_A_,33,84,1,1 2vyu_A_,35,43,1,1 2vyu_A_,36,40,1,1 2vyu_A_,42,105,1,1 2vyu_A_,44,47,1,1 2vyu_A_,44,103,1,1 2vyu_A_,45,78,1,1 2vyu_A_,46,94,1,1 2vyu_A_,46,102,1,1 2vyu_A_,47,76,1,1 2vyu_A_,47,103,1,1 2vyu_A_,48,151,1,1 2vyu_A_,49,74,1,1 2vyu_A_,50,57,1,1 2vyu_A_,50,71,1,1 2vyu_A_,51,72,1,1 2vyu_A_,53,58,1,1 2vyu_A_,54,56,1,1 2vyu_A_,55,58,1,1 2vyu_A_,56,57,1,1 2vyu_A_,57,58,1,1 2vyu_A_,57,67,1,1 2vyu_A_,63,64,1,1 2vyu_A_,75,126,1,1 2vyu_A_,75,153,1,1 2vyu_A_,77,85,1,1 2vyu_A_,79,82,1,1 2vyu_A_,79,83,1,1 2vyu_A_,81,83,1,1 2vyu_A_,89,90,1,1 2vyu_A_,89,120,1,1 2vyu_A_,91,118,1,1 2vyu_A_,93,116,1,1 2vyu_A_,95,100,1,1 2vyu_A_,95,114,1,1 2vyu_A_,96,118,1,1 2vyu_A_,96,154,1,1 2vyu_A_,96,156,1,1 2vyu_A_,96,158,1,1 2vyu_A_,97,99,1,1 2vyu_A_,97,100,1,1 2vyu_A_,97,101,1,1 2vyu_A_,102,103,1,1 2vyu_A_,103,107,1,1 2vyu_A_,104,107,1,1 2vyu_A_,114,116,1,1 2vyu_A_,116,158,1,1 2vyu_A_,118,158,1,1 2vyu_A_,119,127,1,1 2vyu_A_,121,123,1,1 2vyu_A_,121,124,1,1 2vyu_A_,121,125,1,1 2vyu_A_,129,140,1,1 2vyu_A_,130,166,1,1 2vyu_A_,131,138,1,1 2vyu_A_,133,136,1,1 2vyu_A_,134,136,1,1 2vyu_A_,137,179,1,1 2vyu_A_,139,160,1,1 2vyu_A_,139,166,1,1 2vyu_A_,141,155,1,1 2vyu_A_,141,157,1,1 2vyu_A_,141,158,1,1 2vyu_A_,142,166,1,1 2vyu_A_,145,152,1,1 2vyu_A_,148,149,1,1 2vyu_A_,148,151,1,1 2vyu_A_,153,156,1,1 2vyu_A_,155,158,1,1 2vyu_A_,162,164,1,1 2vyu_A_,162,173,1,1 2vyu_A_,164,171,1,1 2vyu_A_,166,169,1,1 2vyu_A_,170,199,1,1 2vyu_A_,172,180,1,1 2vyu_A_,174,176,1,1 2vyu_A_,174,177,1,1 2vyu_A_,174,178,1,1 2vyu_A_,181,184,1,1 2vyu_A_,182,193,1,1 2vyu_A_,182,194,1,1 2vyu_A_,184,191,1,1 2vyu_A_,186,189,1,1 2vyu_A_,190,220,1,1 2vyu_A_,192,200,1,1 2vyu_A_,193,197,1,1 2vyu_A_,196,198,1,1 2vyu_A_,202,213,1,1 2vyu_A_,204,211,1,1 2vyu_A_,206,209,1,1 2vyu_A_,210,240,1,1 2vyu_A_,212,221,1,1 2vyu_A_,214,216,1,1 2vyu_A_,214,217,1,1 2vyu_A_,214,218,1,1 2vyu_A_,214,219,1,1 2vyu_A_,214,221,1,1 2vyu_A_,219,221,1,1 2vyu_A_,222,225,1,1 2vyu_A_,223,234,1,1 2vyu_A_,224,247,1,1 2vyu_A_,225,232,1,1 2vyu_A_,227,230,1,1 2vyu_A_,231,261,1,1 2vyu_A_,233,241,1,1 2vyu_A_,235,238,1,1 2vyu_A_,235,239,1,1 2vyu_A_,237,239,1,1 2vyu_A_,243,254,1,1 2vyu_A_,245,252,1,1 2vyu_A_,246,249,1,1 2vyu_A_,247,250,1,1 2vyu_A_,251,281,1,1 2vyu_A_,253,262,1,1 2vyu_A_,255,257,1,1 2vyu_A_,255,258,1,1 2vyu_A_,255,259,1,1 2vyu_A_,255,260,1,1 2vyu_A_,264,275,1,1 2vyu_A_,266,273,1,1 2vyu_A_,267,270,1,1 2vyu_A_,268,271,1,1 2vyu_A_,272,298,1,1 2vyu_A_,274,282,1,1 2vyu_A_,276,279,1,1 2vyu_A_,276,280,1,1 2vyu_A_,284,293,1,1 2vyu_A_,285,286,1,1 2vyu_A_,285,292,1,1 2vyu_A_,287,290,1,1 2vyu_A_,291,299,1,1 2vyu_A_,293,296,1,1 2vyu_A_,293,297,1,1 2vyu_A_,295,297,1,1