pair,contact1,contact2,flow1,flow2 6wde_l_,1,4,1,1 6wde_l_,8,11,1,1 6wde_l_,13,15,1,1 6wde_l_,19,20,1,1 6wde_l_,19,26,1,1 6wde_l_,21,24,1,1 6wde_l_,22,25,1,1 6wde_l_,24,26,1,1 6wde_l_,28,29,1,1 6wde_l_,29,32,1,1 6wde_l_,32,39,1,1 6wde_l_,37,40,1,1 6wde_l_,40,43,1,1 6wde_l_,46,49,1,1 6wde_l_,47,57,1,1 6wde_l_,50,56,1,1 6wde_l_,50,59,1,1 6wde_l_,54,59,1,1 6wde_l_,55,58,1,1 6wde_l_,55,59,1,1 6wde_l_,67,70,1,1 6wde_l_,68,71,1,1 6wde_l_,72,105,1,1 6wde_l_,74,106,1,1 6wde_l_,76,108,1,1 6wde_l_,76,110,1,1 6wde_l_,78,81,1,1 6wde_l_,87,120,1,1 6wde_l_,89,120,1,1 6wde_l_,89,122,1,1 6wde_l_,90,93,1,1 6wde_l_,92,93,1,1 6wde_l_,94,97,1,1 6wde_l_,94,99,1,1 6wde_l_,95,102,1,1 6wde_l_,95,104,1,1 6wde_l_,101,104,1,1 6wde_l_,107,125,1,1 6wde_l_,108,125,1,1 6wde_l_,109,125,1,1 6wde_l_,109,127,1,1 6wde_l_,117,119,1,1 6wde_l_,121,140,1,1 6wde_l_,122,124,1,1 6wde_l_,122,142,1,1 6wde_l_,123,142,1,1 6wde_l_,127,130,1,1 6wde_l_,130,134,1,1 6wde_l_,131,135,1,1 6wde_l_,133,136,1,1 6wde_l_,134,137,1,1 6wde_l_,134,139,1,1