pair,contact1,contact2,flow1,flow2 1wfd_A_,12,16,1,1 1wfd_A_,13,17,1,1 1wfd_A_,14,18,1,1 1wfd_A_,15,19,1,1 1wfd_A_,16,20,1,1 1wfd_A_,17,21,1,1 1wfd_A_,18,22,1,1 1wfd_A_,19,23,1,1 1wfd_A_,20,24,1,1 1wfd_A_,21,25,1,1 1wfd_A_,22,26,1,1 1wfd_A_,23,27,1,1 1wfd_A_,24,28,1,1 1wfd_A_,25,30,1,1 1wfd_A_,26,29,1,1 1wfd_A_,26,71,1,1 1wfd_A_,30,33,1,1 1wfd_A_,30,34,1,1 1wfd_A_,31,35,1,1 1wfd_A_,33,37,1,1 1wfd_A_,34,38,1,1 1wfd_A_,35,39,1,1 1wfd_A_,36,40,1,1 1wfd_A_,37,41,1,1 1wfd_A_,38,42,1,1 1wfd_A_,39,43,1,1 1wfd_A_,40,44,1,1 1wfd_A_,41,45,1,1 1wfd_A_,42,46,1,1 1wfd_A_,43,47,1,1 1wfd_A_,44,48,1,1 1wfd_A_,45,49,1,1 1wfd_A_,46,50,1,1 1wfd_A_,47,51,1,1 1wfd_A_,48,51,1,1 1wfd_A_,54,56,1,1 1wfd_A_,54,58,1,1 1wfd_A_,56,60,1,1 1wfd_A_,57,61,1,1 1wfd_A_,58,62,1,1 1wfd_A_,59,63,1,1 1wfd_A_,60,64,1,1 1wfd_A_,61,65,1,1 1wfd_A_,62,66,1,1 1wfd_A_,63,67,1,1 1wfd_A_,65,68,1,1 1wfd_A_,66,69,1,1 1wfd_A_,66,70,1,1 1wfd_A_,68,72,1,1 1wfd_A_,69,73,1,1 1wfd_A_,70,74,1,1 1wfd_A_,71,75,1,1 1wfd_A_,72,76,1,1 1wfd_A_,73,77,1,1 1wfd_A_,75,78,1,1 1wfd_A_,75,79,1,1 1wfd_A_,76,80,1,1 1wfd_A_,78,81,1,1 1wfd_A_,78,82,1,1 1wfd_A_,79,83,1,1 1wfd_A_,80,83,1,1 1wfd_A_,80,84,1,1 1wfd_A_,81,85,1,1 1wfd_A_,83,86,1,1 1wfd_A_,84,87,1,1