pair,contact1,contact2,flow1,flow2
4ifd_B_,4,6,1,1
4ifd_B_,8,10,1,1
4ifd_B_,8,11,1,1
4ifd_B_,8,12,1,1
4ifd_B_,13,16,1,1
4ifd_B_,13,17,1,1
4ifd_B_,13,18,1,1
4ifd_B_,13,172,1,1
4ifd_B_,15,17,1,1
4ifd_B_,17,173,1,1
4ifd_B_,18,21,1,1
4ifd_B_,19,172,1,1
4ifd_B_,20,223,1,1
4ifd_B_,23,132,1,1
4ifd_B_,23,133,1,1
4ifd_B_,23,173,1,1
4ifd_B_,24,43,1,1
4ifd_B_,24,45,1,1
4ifd_B_,26,43,1,1
4ifd_B_,28,41,1,1
4ifd_B_,30,39,1,1
4ifd_B_,31,32,1,1
4ifd_B_,32,35,1,1
4ifd_B_,32,36,1,1
4ifd_B_,32,39,1,1
4ifd_B_,37,55,1,1
4ifd_B_,38,53,1,1
4ifd_B_,39,149,1,1
4ifd_B_,40,51,1,1
4ifd_B_,40,142,1,1
4ifd_B_,41,43,1,1
4ifd_B_,42,49,1,1
4ifd_B_,44,47,1,1
4ifd_B_,44,138,1,1
4ifd_B_,44,141,1,1
4ifd_B_,46,48,1,1
4ifd_B_,46,132,1,1
4ifd_B_,47,132,1,1
4ifd_B_,47,133,1,1
4ifd_B_,47,138,1,1
4ifd_B_,48,129,1,1
4ifd_B_,48,130,1,1
4ifd_B_,50,127,1,1
4ifd_B_,52,125,1,1
4ifd_B_,54,123,1,1
4ifd_B_,54,125,1,1
4ifd_B_,57,121,1,1
4ifd_B_,61,64,1,1
4ifd_B_,66,68,1,1
4ifd_B_,66,119,1,1
4ifd_B_,70,114,1,1
4ifd_B_,71,120,1,1
4ifd_B_,71,122,1,1
4ifd_B_,73,122,1,1
4ifd_B_,73,123,1,1
4ifd_B_,73,124,1,1
4ifd_B_,75,124,1,1
4ifd_B_,75,126,1,1
4ifd_B_,76,101,1,1
4ifd_B_,77,126,1,1
4ifd_B_,77,127,1,1
4ifd_B_,77,128,1,1
4ifd_B_,79,82,1,1
4ifd_B_,79,128,1,1
4ifd_B_,80,87,1,1
4ifd_B_,82,131,1,1
4ifd_B_,87,89,1,1
4ifd_B_,87,91,1,1
4ifd_B_,90,92,1,1
4ifd_B_,91,94,1,1
4ifd_B_,94,96,1,1
4ifd_B_,94,97,1,1
4ifd_B_,94,98,1,1
4ifd_B_,95,99,1,1
4ifd_B_,96,100,1,1
4ifd_B_,97,101,1,1
4ifd_B_,98,102,1,1
4ifd_B_,99,103,1,1
4ifd_B_,100,104,1,1
4ifd_B_,101,105,1,1
4ifd_B_,102,106,1,1
4ifd_B_,103,107,1,1
4ifd_B_,104,107,1,1
4ifd_B_,104,108,1,1
4ifd_B_,105,109,1,1
4ifd_B_,108,111,1,1
4ifd_B_,108,112,1,1
4ifd_B_,111,155,1,1
4ifd_B_,111,156,1,1
4ifd_B_,112,114,1,1
4ifd_B_,113,116,1,1
4ifd_B_,113,153,1,1
4ifd_B_,114,117,1,1
4ifd_B_,117,120,1,1
4ifd_B_,117,153,1,1
4ifd_B_,132,176,1,1
4ifd_B_,134,138,1,1
4ifd_B_,134,179,1,1
4ifd_B_,135,139,1,1
4ifd_B_,136,140,1,1
4ifd_B_,137,141,1,1
4ifd_B_,138,142,1,1
4ifd_B_,139,143,1,1
4ifd_B_,140,144,1,1
4ifd_B_,141,145,1,1
4ifd_B_,141,160,1,1
4ifd_B_,142,146,1,1
4ifd_B_,143,147,1,1
4ifd_B_,144,148,1,1
4ifd_B_,144,158,1,1
4ifd_B_,145,149,1,1
4ifd_B_,146,150,1,1
4ifd_B_,147,150,1,1
4ifd_B_,147,152,1,1
4ifd_B_,148,151,1,1
4ifd_B_,156,157,1,1
4ifd_B_,157,191,1,1
4ifd_B_,157,229,1,1
4ifd_B_,159,189,1,1
4ifd_B_,161,187,1,1
4ifd_B_,162,173,1,1
4ifd_B_,162,174,1,1
4ifd_B_,163,185,1,1
4ifd_B_,164,171,1,1
4ifd_B_,165,183,1,1
4ifd_B_,166,169,1,1
4ifd_B_,174,179,1,1
4ifd_B_,175,178,1,1
4ifd_B_,175,179,1,1
4ifd_B_,176,180,1,1
4ifd_B_,178,181,1,1
4ifd_B_,183,204,1,1
4ifd_B_,186,200,1,1
4ifd_B_,188,197,1,1
4ifd_B_,188,198,1,1
4ifd_B_,190,193,1,1
4ifd_B_,190,195,1,1
4ifd_B_,193,195,1,1
4ifd_B_,193,222,1,1
4ifd_B_,206,209,1,1
4ifd_B_,209,213,1,1
4ifd_B_,210,214,1,1
4ifd_B_,211,215,1,1
4ifd_B_,212,216,1,1
4ifd_B_,213,217,1,1
4ifd_B_,214,218,1,1
4ifd_B_,215,219,1,1
4ifd_B_,216,220,1,1
4ifd_B_,217,221,1,1
4ifd_B_,218,222,1,1
4ifd_B_,220,224,1,1
4ifd_B_,221,225,1,1
4ifd_B_,222,226,1,1
4ifd_B_,223,227,1,1
4ifd_B_,224,228,1,1
4ifd_B_,225,226,1,1
4ifd_B_,225,229,1,1
4ifd_B_,226,230,1,1
4ifd_B_,227,231,1,1
4ifd_B_,228,232,1,1
4ifd_B_,229,233,1,1
4ifd_B_,230,234,1,1
4ifd_B_,231,234,1,1
4ifd_B_,231,235,1,1
4ifd_B_,232,236,1,1
4ifd_B_,233,237,1,1
4ifd_B_,234,238,1,1
4ifd_B_,235,239,1,1
4ifd_B_,236,239,1,1
4ifd_B_,236,240,1,1
4ifd_B_,237,241,1,1
4ifd_B_,239,242,1,1