pair,contact1,contact2,flow1,flow2
8ifd_1D_,2,206,1,1
8ifd_1D_,4,7,1,1
8ifd_1D_,4,8,1,1
8ifd_1D_,5,198,1,1
8ifd_1D_,8,11,1,1
8ifd_1D_,9,12,1,1
8ifd_1D_,12,13,1,1
8ifd_1D_,18,189,1,1
8ifd_1D_,18,191,1,1
8ifd_1D_,21,23,1,1
8ifd_1D_,23,50,1,1
8ifd_1D_,26,127,1,1
8ifd_1D_,28,122,1,1
8ifd_1D_,29,32,1,1
8ifd_1D_,29,35,1,1
8ifd_1D_,29,162,1,1
8ifd_1D_,32,35,1,1
8ifd_1D_,32,36,1,1
8ifd_1D_,33,37,1,1
8ifd_1D_,34,38,1,1
8ifd_1D_,35,91,1,1
8ifd_1D_,35,162,1,1
8ifd_1D_,38,92,1,1
8ifd_1D_,40,89,1,1
8ifd_1D_,42,87,1,1
8ifd_1D_,43,61,1,1
8ifd_1D_,44,84,1,1
8ifd_1D_,44,85,1,1
8ifd_1D_,45,59,1,1
8ifd_1D_,46,59,1,1
8ifd_1D_,48,57,1,1
8ifd_1D_,50,53,1,1
8ifd_1D_,56,77,1,1
8ifd_1D_,58,75,1,1
8ifd_1D_,60,73,1,1
8ifd_1D_,62,71,1,1
8ifd_1D_,64,66,1,1
8ifd_1D_,64,67,1,1
8ifd_1D_,64,69,1,1
8ifd_1D_,64,71,1,1
8ifd_1D_,77,169,1,1
8ifd_1D_,78,81,1,1
8ifd_1D_,79,167,1,1
8ifd_1D_,82,83,1,1
8ifd_1D_,82,85,1,1
8ifd_1D_,88,99,1,1
8ifd_1D_,88,100,1,1
8ifd_1D_,90,100,1,1
8ifd_1D_,94,99,1,1
8ifd_1D_,96,99,1,1
8ifd_1D_,98,165,1,1
8ifd_1D_,99,165,1,1
8ifd_1D_,101,163,1,1
8ifd_1D_,102,105,1,1
8ifd_1D_,103,106,1,1
8ifd_1D_,103,161,1,1
8ifd_1D_,104,159,1,1
8ifd_1D_,106,138,1,1
8ifd_1D_,107,110,1,1
8ifd_1D_,109,135,1,1
8ifd_1D_,110,135,1,1
8ifd_1D_,111,166,1,1
8ifd_1D_,112,133,1,1
8ifd_1D_,113,164,1,1
8ifd_1D_,115,124,1,1
8ifd_1D_,115,125,1,1
8ifd_1D_,116,162,1,1
8ifd_1D_,117,161,1,1
8ifd_1D_,118,121,1,1
8ifd_1D_,121,123,1,1
8ifd_1D_,128,131,1,1
8ifd_1D_,129,173,1,1
8ifd_1D_,130,168,1,1
8ifd_1D_,131,168,1,1
8ifd_1D_,134,148,1,1
8ifd_1D_,136,146,1,1
8ifd_1D_,137,146,1,1
8ifd_1D_,138,145,1,1
8ifd_1D_,139,142,1,1
8ifd_1D_,139,144,1,1
8ifd_1D_,140,143,1,1
8ifd_1D_,141,142,1,1
8ifd_1D_,143,159,1,1
8ifd_1D_,145,157,1,1
8ifd_1D_,145,159,1,1
8ifd_1D_,147,155,1,1
8ifd_1D_,149,152,1,1
8ifd_1D_,149,153,1,1
8ifd_1D_,158,160,1,1
8ifd_1D_,158,161,1,1
8ifd_1D_,172,175,1,1
8ifd_1D_,178,180,1,1
8ifd_1D_,181,185,1,1
8ifd_1D_,182,186,1,1
8ifd_1D_,183,187,1,1
8ifd_1D_,184,188,1,1
8ifd_1D_,185,189,1,1
8ifd_1D_,188,191,1,1
8ifd_1D_,188,192,1,1
8ifd_1D_,192,194,1,1
8ifd_1D_,199,202,1,1
8ifd_1D_,199,216,1,1
8ifd_1D_,200,203,1,1
8ifd_1D_,203,212,1,1
8ifd_1D_,204,207,1,1
8ifd_1D_,208,210,1,1
8ifd_1D_,208,211,1,1
8ifd_1D_,209,220,1,1
8ifd_1D_,215,217,1,1
8ifd_1D_,222,236,1,1
8ifd_1D_,224,236,1,1
8ifd_1D_,224,238,1,1
8ifd_1D_,225,228,1,1
8ifd_1D_,226,233,1,1
8ifd_1D_,229,232,1,1
8ifd_1D_,229,233,1,1
8ifd_1D_,232,234,1,1
8ifd_1D_,247,248,1,1