pair,contact1,contact2,flow1,flow2 2vfz_A_,1,40,1,1 2vfz_A_,3,6,1,1 2vfz_A_,4,7,1,1 2vfz_A_,4,8,1,1 2vfz_A_,9,12,1,1 2vfz_A_,9,31,1,1 2vfz_A_,10,13,1,1 2vfz_A_,13,15,1,1 2vfz_A_,13,29,1,1 2vfz_A_,13,255,1,1 2vfz_A_,13,267,1,1 2vfz_A_,17,28,1,1 2vfz_A_,18,26,1,1 2vfz_A_,20,22,1,1 2vfz_A_,20,23,1,1 2vfz_A_,20,24,1,1 2vfz_A_,22,248,1,1 2vfz_A_,25,251,1,1 2vfz_A_,27,251,1,1 2vfz_A_,27,253,1,1 2vfz_A_,28,31,1,1 2vfz_A_,29,32,1,1 2vfz_A_,29,255,1,1 2vfz_A_,29,272,1,1 2vfz_A_,32,34,1,1 2vfz_A_,33,36,1,1 2vfz_A_,33,37,1,1 2vfz_A_,34,38,1,1 2vfz_A_,34,156,1,1 2vfz_A_,35,39,1,1 2vfz_A_,36,40,1,1 2vfz_A_,37,41,1,1 2vfz_A_,38,42,1,1 2vfz_A_,38,78,1,1 2vfz_A_,39,43,1,1 2vfz_A_,41,44,1,1 2vfz_A_,42,45,1,1 2vfz_A_,47,138,1,1 2vfz_A_,47,139,1,1 2vfz_A_,48,79,1,1 2vfz_A_,48,81,1,1 2vfz_A_,49,139,1,1 2vfz_A_,49,141,1,1 2vfz_A_,50,81,1,1 2vfz_A_,50,83,1,1 2vfz_A_,51,141,1,1 2vfz_A_,51,142,1,1 2vfz_A_,51,143,1,1 2vfz_A_,52,83,1,1 2vfz_A_,52,85,1,1 2vfz_A_,54,85,1,1 2vfz_A_,56,59,1,1 2vfz_A_,56,87,1,1 2vfz_A_,57,61,1,1 2vfz_A_,58,62,1,1 2vfz_A_,58,63,1,1 2vfz_A_,60,91,1,1 2vfz_A_,62,66,1,1 2vfz_A_,63,67,1,1 2vfz_A_,64,68,1,1 2vfz_A_,65,69,1,1 2vfz_A_,65,276,1,1 2vfz_A_,66,69,1,1 2vfz_A_,66,70,1,1 2vfz_A_,67,71,1,1 2vfz_A_,69,73,1,1 2vfz_A_,69,149,1,1 2vfz_A_,70,74,1,1 2vfz_A_,71,98,1,1 2vfz_A_,71,101,1,1 2vfz_A_,73,152,1,1 2vfz_A_,73,153,1,1 2vfz_A_,74,101,1,1 2vfz_A_,75,78,1,1 2vfz_A_,75,101,1,1 2vfz_A_,75,153,1,1 2vfz_A_,78,101,1,1 2vfz_A_,80,100,1,1 2vfz_A_,80,102,1,1 2vfz_A_,82,102,1,1 2vfz_A_,82,104,1,1 2vfz_A_,83,136,1,1 2vfz_A_,84,104,1,1 2vfz_A_,84,106,1,1 2vfz_A_,86,106,1,1 2vfz_A_,86,108,1,1 2vfz_A_,87,107,1,1 2vfz_A_,88,90,1,1 2vfz_A_,88,91,1,1 2vfz_A_,89,92,1,1 2vfz_A_,98,101,1,1 2vfz_A_,104,136,1,1 2vfz_A_,109,111,1,1 2vfz_A_,113,116,1,1 2vfz_A_,113,117,1,1 2vfz_A_,113,230,1,1 2vfz_A_,114,118,1,1 2vfz_A_,115,119,1,1 2vfz_A_,116,120,1,1 2vfz_A_,116,225,1,1 2vfz_A_,118,121,1,1 2vfz_A_,118,235,1,1 2vfz_A_,119,122,1,1 2vfz_A_,120,123,1,1 2vfz_A_,120,124,1,1 2vfz_A_,121,125,1,1 2vfz_A_,121,144,1,1 2vfz_A_,121,235,1,1 2vfz_A_,122,126,1,1 2vfz_A_,123,127,1,1 2vfz_A_,124,128,1,1 2vfz_A_,125,129,1,1 2vfz_A_,126,130,1,1 2vfz_A_,127,131,1,1 2vfz_A_,128,132,1,1 2vfz_A_,128,133,1,1 2vfz_A_,129,134,1,1 2vfz_A_,130,134,1,1 2vfz_A_,132,135,1,1 2vfz_A_,132,136,1,1 2vfz_A_,133,136,1,1 2vfz_A_,133,137,1,1 2vfz_A_,140,205,1,1 2vfz_A_,142,203,1,1 2vfz_A_,144,147,1,1 2vfz_A_,144,201,1,1 2vfz_A_,146,276,1,1 2vfz_A_,146,278,1,1 2vfz_A_,147,201,1,1 2vfz_A_,147,257,1,1 2vfz_A_,148,274,1,1 2vfz_A_,150,272,1,1 2vfz_A_,150,274,1,1 2vfz_A_,151,152,1,1 2vfz_A_,151,272,1,1 2vfz_A_,154,156,1,1 2vfz_A_,154,157,1,1 2vfz_A_,155,158,1,1 2vfz_A_,156,250,1,1 2vfz_A_,156,256,1,1 2vfz_A_,158,250,1,1 2vfz_A_,160,206,1,1 2vfz_A_,161,249,1,1 2vfz_A_,162,204,1,1 2vfz_A_,163,250,1,1 2vfz_A_,163,252,1,1 2vfz_A_,164,165,1,1 2vfz_A_,164,199,1,1 2vfz_A_,164,253,1,1 2vfz_A_,165,252,1,1 2vfz_A_,166,168,1,1 2vfz_A_,166,169,1,1 2vfz_A_,166,197,1,1 2vfz_A_,168,259,1,1 2vfz_A_,169,172,1,1 2vfz_A_,170,267,1,1 2vfz_A_,173,176,1,1 2vfz_A_,174,177,1,1 2vfz_A_,174,181,1,1 2vfz_A_,175,192,1,1 2vfz_A_,177,181,1,1 2vfz_A_,179,196,1,1 2vfz_A_,180,182,1,1 2vfz_A_,180,189,1,1 2vfz_A_,180,232,1,1 2vfz_A_,181,189,1,1 2vfz_A_,182,185,1,1 2vfz_A_,185,187,1,1 2vfz_A_,185,188,1,1 2vfz_A_,185,224,1,1 2vfz_A_,186,224,1,1 2vfz_A_,186,241,1,1 2vfz_A_,188,241,1,1 2vfz_A_,195,247,1,1 2vfz_A_,197,236,1,1 2vfz_A_,198,240,1,1 2vfz_A_,199,236,1,1 2vfz_A_,200,236,1,1 2vfz_A_,206,209,1,1 2vfz_A_,206,210,1,1 2vfz_A_,207,211,1,1 2vfz_A_,208,212,1,1 2vfz_A_,209,213,1,1 2vfz_A_,210,214,1,1 2vfz_A_,211,214,1,1 2vfz_A_,211,215,1,1 2vfz_A_,212,216,1,1 2vfz_A_,212,242,1,1 2vfz_A_,213,217,1,1 2vfz_A_,214,218,1,1 2vfz_A_,215,219,1,1 2vfz_A_,216,219,1,1 2vfz_A_,216,220,1,1 2vfz_A_,217,221,1,1 2vfz_A_,218,222,1,1 2vfz_A_,219,223,1,1 2vfz_A_,220,224,1,1 2vfz_A_,221,225,1,1 2vfz_A_,222,226,1,1 2vfz_A_,224,227,1,1 2vfz_A_,224,229,1,1 2vfz_A_,225,228,1,1 2vfz_A_,231,234,1,1 2vfz_A_,233,236,1,1 2vfz_A_,233,237,1,1 2vfz_A_,234,237,1,1 2vfz_A_,234,238,1,1 2vfz_A_,235,239,1,1 2vfz_A_,236,240,1,1 2vfz_A_,237,241,1,1 2vfz_A_,238,242,1,1 2vfz_A_,239,243,1,1 2vfz_A_,241,244,1,1 2vfz_A_,241,245,1,1 2vfz_A_,242,246,1,1 2vfz_A_,244,247,1,1 2vfz_A_,253,255,1,1 2vfz_A_,253,256,1,1 2vfz_A_,254,257,1,1 2vfz_A_,255,269,1,1 2vfz_A_,255,272,1,1 2vfz_A_,257,275,1,1 2vfz_A_,258,263,1,1 2vfz_A_,258,273,1,1 2vfz_A_,258,275,1,1 2vfz_A_,259,261,1,1 2vfz_A_,259,262,1,1 2vfz_A_,260,263,1,1 2vfz_A_,265,268,1,1 2vfz_A_,266,269,1,1 2vfz_A_,270,272,1,1