pair,contact1,contact2,flow1,flow2 6wdc_M_,1,3,1,1 6wdc_M_,4,7,1,1 6wdc_M_,4,8,1,1 6wdc_M_,5,9,1,1 6wdc_M_,6,10,1,1 6wdc_M_,7,11,1,1 6wdc_M_,8,11,1,1 6wdc_M_,8,12,1,1 6wdc_M_,9,12,1,1 6wdc_M_,10,13,1,1 6wdc_M_,10,14,1,1 6wdc_M_,11,15,1,1 6wdc_M_,12,16,1,1 6wdc_M_,12,25,1,1 6wdc_M_,13,17,1,1 6wdc_M_,14,17,1,1 6wdc_M_,14,18,1,1 6wdc_M_,15,19,1,1 6wdc_M_,17,71,1,1 6wdc_M_,21,64,1,1 6wdc_M_,24,60,1,1 6wdc_M_,26,58,1,1 6wdc_M_,27,32,1,1 6wdc_M_,28,29,1,1 6wdc_M_,28,56,1,1 6wdc_M_,29,33,1,1 6wdc_M_,31,35,1,1 6wdc_M_,32,36,1,1 6wdc_M_,33,37,1,1 6wdc_M_,35,38,1,1 6wdc_M_,38,42,1,1 6wdc_M_,39,43,1,1 6wdc_M_,39,44,1,1 6wdc_M_,39,45,1,1 6wdc_M_,43,63,1,1 6wdc_M_,46,61,1,1 6wdc_M_,47,49,1,1 6wdc_M_,49,59,1,1 6wdc_M_,51,57,1,1 6wdc_M_,73,129,1,1 6wdc_M_,75,127,1,1 6wdc_M_,77,125,1,1 6wdc_M_,78,82,1,1 6wdc_M_,78,84,1,1 6wdc_M_,79,82,1,1 6wdc_M_,86,90,1,1 6wdc_M_,87,90,1,1 6wdc_M_,88,91,1,1 6wdc_M_,91,116,1,1 6wdc_M_,97,99,1,1 6wdc_M_,100,128,1,1 6wdc_M_,101,112,1,1 6wdc_M_,102,125,1,1 6wdc_M_,102,126,1,1 6wdc_M_,103,110,1,1 6wdc_M_,104,123,1,1 6wdc_M_,105,107,1,1 6wdc_M_,111,114,1,1 6wdc_M_,111,115,1,1 6wdc_M_,112,116,1,1 6wdc_M_,114,117,1,1 6wdc_M_,115,119,1,1 6wdc_M_,115,120,1,1