pair,contact1,contact2,flow1,flow2 5vfu_F_,3,7,1,1 5vfu_F_,4,8,1,1 5vfu_F_,6,9,1,1 5vfu_F_,7,11,1,1 5vfu_F_,8,12,1,1 5vfu_F_,9,13,1,1 5vfu_F_,10,14,1,1 5vfu_F_,11,15,1,1 5vfu_F_,12,16,1,1 5vfu_F_,14,18,1,1 5vfu_F_,15,19,1,1 5vfu_F_,16,19,1,1 5vfu_F_,19,22,1,1 5vfu_F_,21,81,1,1 5vfu_F_,27,80,1,1 5vfu_F_,29,52,1,1 5vfu_F_,29,78,1,1 5vfu_F_,30,52,1,1 5vfu_F_,31,75,1,1 5vfu_F_,32,50,1,1 5vfu_F_,40,44,1,1 5vfu_F_,47,63,1,1 5vfu_F_,48,61,1,1 5vfu_F_,51,59,1,1 5vfu_F_,52,58,1,1 5vfu_F_,53,56,1,1 5vfu_F_,53,57,1,1 5vfu_F_,57,59,1,1 5vfu_F_,81,84,1,1 5vfu_F_,96,99,1,1 5vfu_F_,109,110,1,1 5vfu_F_,111,114,1,1 5vfu_F_,118,121,1,1 5vfu_F_,118,122,1,1 5vfu_F_,122,126,1,1 5vfu_F_,123,127,1,1 5vfu_F_,124,128,1,1 5vfu_F_,126,130,1,1 5vfu_F_,127,131,1,1 5vfu_F_,130,133,1,1 5vfu_F_,131,135,1,1 5vfu_F_,135,138,1,1 5vfu_F_,136,139,1,1 5vfu_F_,136,140,1,1 5vfu_F_,138,142,1,1 5vfu_F_,139,144,1,1 5vfu_F_,148,250,1,1 5vfu_F_,149,274,1,1 5vfu_F_,149,276,1,1 5vfu_F_,150,257,1,1 5vfu_F_,151,277,1,1 5vfu_F_,152,257,1,1 5vfu_F_,152,259,1,1 5vfu_F_,153,281,1,1 5vfu_F_,154,158,1,1 5vfu_F_,154,160,1,1 5vfu_F_,158,160,1,1 5vfu_F_,159,163,1,1 5vfu_F_,160,164,1,1 5vfu_F_,160,260,1,1 5vfu_F_,161,165,1,1 5vfu_F_,162,166,1,1 5vfu_F_,163,167,1,1 5vfu_F_,164,167,1,1 5vfu_F_,165,168,1,1 5vfu_F_,166,169,1,1 5vfu_F_,167,171,1,1 5vfu_F_,180,183,1,1 5vfu_F_,181,184,1,1 5vfu_F_,182,185,1,1 5vfu_F_,185,232,1,1 5vfu_F_,190,194,1,1 5vfu_F_,193,197,1,1 5vfu_F_,194,198,1,1 5vfu_F_,195,199,1,1 5vfu_F_,197,201,1,1 5vfu_F_,198,202,1,1 5vfu_F_,199,203,1,1 5vfu_F_,200,204,1,1 5vfu_F_,201,205,1,1 5vfu_F_,206,208,1,1 5vfu_F_,210,256,1,1 5vfu_F_,212,256,1,1 5vfu_F_,215,258,1,1 5vfu_F_,216,217,1,1 5vfu_F_,216,219,1,1 5vfu_F_,216,220,1,1 5vfu_F_,217,220,1,1 5vfu_F_,221,266,1,1 5vfu_F_,230,234,1,1 5vfu_F_,231,235,1,1 5vfu_F_,232,236,1,1 5vfu_F_,233,237,1,1 5vfu_F_,234,238,1,1 5vfu_F_,235,239,1,1 5vfu_F_,236,240,1,1 5vfu_F_,237,241,1,1 5vfu_F_,239,242,1,1 5vfu_F_,239,243,1,1 5vfu_F_,241,274,1,1 5vfu_F_,242,245,1,1 5vfu_F_,242,246,1,1 5vfu_F_,243,247,1,1 5vfu_F_,248,251,1,1 5vfu_F_,249,252,1,1 5vfu_F_,251,254,1,1 5vfu_F_,263,264,1,1 5vfu_F_,266,268,1,1 5vfu_F_,266,269,1,1 5vfu_F_,268,274,1,1 5vfu_F_,285,289,1,1 5vfu_F_,286,290,1,1 5vfu_F_,287,291,1,1 5vfu_F_,288,292,1,1 5vfu_F_,289,293,1,1 5vfu_F_,289,315,1,1 5vfu_F_,290,294,1,1 5vfu_F_,291,295,1,1 5vfu_F_,292,296,1,1 5vfu_F_,293,297,1,1 5vfu_F_,294,297,1,1 5vfu_F_,297,300,1,1 5vfu_F_,303,347,1,1 5vfu_F_,309,312,1,1 5vfu_F_,309,313,1,1 5vfu_F_,310,314,1,1 5vfu_F_,312,315,1,1 5vfu_F_,319,322,1,1 5vfu_F_,319,323,1,1 5vfu_F_,320,324,1,1 5vfu_F_,321,325,1,1 5vfu_F_,322,326,1,1 5vfu_F_,323,326,1,1 5vfu_F_,324,328,1,1 5vfu_F_,325,329,1,1 5vfu_F_,326,330,1,1 5vfu_F_,328,332,1,1 5vfu_F_,329,333,1,1 5vfu_F_,332,335,1,1 5vfu_F_,333,337,1,1 5vfu_F_,334,338,1,1 5vfu_F_,335,338,1,1 5vfu_F_,343,345,1,1 5vfu_F_,343,346,1,1 5vfu_F_,345,349,1,1 5vfu_F_,346,350,1,1 5vfu_F_,347,351,1,1 5vfu_F_,348,352,1,1 5vfu_F_,349,353,1,1 5vfu_F_,353,359,1,1