pair,contact1,contact2,flow1,flow2 5m3f_D_,1,6,1,1 5m3f_D_,3,5,1,1 5m3f_D_,3,6,1,1 5m3f_D_,3,7,1,1 5m3f_D_,6,7,1,1 5m3f_D_,21,24,1,1 5m3f_D_,21,25,1,1 5m3f_D_,22,26,1,1 5m3f_D_,23,27,1,1 5m3f_D_,24,28,1,1 5m3f_D_,25,29,1,1 5m3f_D_,26,30,1,1 5m3f_D_,27,31,1,1 5m3f_D_,28,31,1,1 5m3f_D_,28,32,1,1 5m3f_D_,29,33,1,1 5m3f_D_,30,34,1,1 5m3f_D_,31,35,1,1 5m3f_D_,32,36,1,1 5m3f_D_,34,37,1,1 5m3f_D_,37,48,1,1 5m3f_D_,38,42,1,1 5m3f_D_,39,42,1,1 5m3f_D_,39,43,1,1 5m3f_D_,40,44,1,1 5m3f_D_,41,45,1,1 5m3f_D_,43,47,1,1 5m3f_D_,44,48,1,1 5m3f_D_,45,49,1,1 5m3f_D_,46,50,1,1 5m3f_D_,47,51,1,1 5m3f_D_,48,52,1,1 5m3f_D_,49,53,1,1 5m3f_D_,50,54,1,1