pair,contact1,contact2,flow1,flow2 6wdc_S_,1,66,1,1 6wdc_S_,2,5,1,1 6wdc_S_,3,7,1,1 6wdc_S_,4,8,1,1 6wdc_S_,5,9,1,1 6wdc_S_,6,9,1,1 6wdc_S_,6,10,1,1 6wdc_S_,7,11,1,1 6wdc_S_,9,12,1,1 6wdc_S_,9,13,1,1 6wdc_S_,9,60,1,1 6wdc_S_,10,14,1,1 6wdc_S_,11,15,1,1 6wdc_S_,12,16,1,1 6wdc_S_,15,18,1,1 6wdc_S_,19,23,1,1 6wdc_S_,20,22,1,1 6wdc_S_,24,27,1,1 6wdc_S_,25,28,1,1 6wdc_S_,25,29,1,1 6wdc_S_,25,30,1,1 6wdc_S_,30,31,1,1 6wdc_S_,37,40,1,1 6wdc_S_,38,42,1,1 6wdc_S_,39,43,1,1 6wdc_S_,40,44,1,1 6wdc_S_,41,45,1,1 6wdc_S_,42,46,1,1 6wdc_S_,44,48,1,1 6wdc_S_,46,49,1,1 6wdc_S_,53,54,1,1 6wdc_S_,53,58,1,1 6wdc_S_,55,57,1,1 6wdc_S_,62,67,1,1 6wdc_S_,63,77,1,1 6wdc_S_,64,77,1,1 6wdc_S_,65,82,1,1 6wdc_S_,73,76,1,1 6wdc_S_,73,77,1,1 6wdc_S_,79,83,1,1 6wdc_S_,81,84,1,1 6wdc_S_,81,85,1,1 6wdc_S_,82,86,1,1 6wdc_S_,83,87,1,1 6wdc_S_,84,88,1,1 6wdc_S_,86,89,1,1 6wdc_S_,87,90,1,1 6wdc_S_,96,97,1,1