pair,contact1,contact2,flow1,flow2 4csd_A_,2,245,1,1 4csd_A_,3,4,1,1 4csd_A_,4,245,1,1 4csd_A_,5,22,1,1 4csd_A_,6,224,1,1 4csd_A_,6,226,1,1 4csd_A_,7,20,1,1 4csd_A_,9,18,1,1 4csd_A_,9,53,1,1 4csd_A_,10,228,1,1 4csd_A_,11,16,1,1 4csd_A_,16,33,1,1 4csd_A_,17,18,1,1 4csd_A_,17,32,1,1 4csd_A_,18,32,1,1 4csd_A_,18,33,1,1 4csd_A_,19,30,1,1 4csd_A_,20,29,1,1 4csd_A_,21,28,1,1 4csd_A_,23,26,1,1 4csd_A_,25,46,1,1 4csd_A_,27,44,1,1 4csd_A_,29,40,1,1 4csd_A_,29,42,1,1 4csd_A_,30,39,1,1 4csd_A_,30,264,1,1 4csd_A_,31,38,1,1 4csd_A_,33,38,1,1 4csd_A_,47,67,1,1 4csd_A_,48,67,1,1 4csd_A_,48,92,1,1 4csd_A_,50,65,1,1 4csd_A_,50,92,1,1 4csd_A_,52,63,1,1 4csd_A_,52,96,1,1 4csd_A_,54,61,1,1 4csd_A_,56,59,1,1 4csd_A_,61,78,1,1 4csd_A_,62,63,1,1 4csd_A_,62,77,1,1 4csd_A_,63,77,1,1 4csd_A_,63,78,1,1 4csd_A_,64,75,1,1 4csd_A_,65,74,1,1 4csd_A_,66,73,1,1 4csd_A_,67,72,1,1 4csd_A_,68,71,1,1 4csd_A_,72,90,1,1 4csd_A_,74,85,1,1 4csd_A_,74,87,1,1 4csd_A_,76,83,1,1 4csd_A_,88,116,1,1 4csd_A_,91,108,1,1 4csd_A_,91,135,1,1 4csd_A_,93,106,1,1 4csd_A_,95,104,1,1 4csd_A_,95,139,1,1 4csd_A_,97,102,1,1 4csd_A_,102,119,1,1 4csd_A_,103,104,1,1 4csd_A_,103,118,1,1 4csd_A_,104,118,1,1 4csd_A_,104,119,1,1 4csd_A_,105,116,1,1 4csd_A_,106,115,1,1 4csd_A_,107,114,1,1 4csd_A_,109,112,1,1 4csd_A_,111,132,1,1 4csd_A_,113,130,1,1 4csd_A_,115,126,1,1 4csd_A_,115,128,1,1 4csd_A_,116,125,1,1 4csd_A_,117,124,1,1 4csd_A_,119,124,1,1 4csd_A_,127,129,1,1 4csd_A_,133,153,1,1 4csd_A_,134,153,1,1 4csd_A_,134,182,1,1 4csd_A_,136,151,1,1 4csd_A_,136,182,1,1 4csd_A_,138,149,1,1 4csd_A_,138,186,1,1 4csd_A_,140,147,1,1 4csd_A_,142,145,1,1 4csd_A_,147,163,1,1 4csd_A_,148,149,1,1 4csd_A_,148,162,1,1 4csd_A_,149,162,1,1 4csd_A_,149,163,1,1 4csd_A_,150,160,1,1 4csd_A_,151,159,1,1 4csd_A_,152,158,1,1 4csd_A_,153,157,1,1 4csd_A_,153,180,1,1 4csd_A_,154,156,1,1 4csd_A_,156,176,1,1 4csd_A_,159,170,1,1 4csd_A_,159,172,1,1 4csd_A_,161,168,1,1 4csd_A_,173,206,1,1 4csd_A_,177,180,1,1 4csd_A_,177,199,1,1 4csd_A_,181,198,1,1 4csd_A_,181,225,1,1 4csd_A_,183,196,1,1 4csd_A_,185,194,1,1 4csd_A_,185,229,1,1 4csd_A_,187,192,1,1 4csd_A_,192,209,1,1 4csd_A_,193,194,1,1 4csd_A_,193,208,1,1 4csd_A_,194,208,1,1 4csd_A_,194,209,1,1 4csd_A_,195,206,1,1 4csd_A_,196,205,1,1 4csd_A_,197,204,1,1 4csd_A_,199,202,1,1 4csd_A_,201,222,1,1 4csd_A_,203,220,1,1 4csd_A_,205,216,1,1 4csd_A_,205,218,1,1 4csd_A_,206,215,1,1 4csd_A_,207,214,1,1 4csd_A_,209,214,1,1 4csd_A_,223,243,1,1 4csd_A_,224,243,1,1 4csd_A_,226,241,1,1 4csd_A_,228,239,1,1 4csd_A_,230,237,1,1 4csd_A_,232,235,1,1 4csd_A_,237,254,1,1 4csd_A_,238,239,1,1 4csd_A_,238,253,1,1 4csd_A_,239,253,1,1 4csd_A_,239,254,1,1 4csd_A_,240,251,1,1 4csd_A_,241,250,1,1 4csd_A_,242,249,1,1 4csd_A_,243,248,1,1 4csd_A_,244,247,1,1 4csd_A_,250,261,1,1 4csd_A_,250,263,1,1 4csd_A_,252,259,1,1 4csd_A_,264,266,1,1