pair,contact1,contact2,flow1,flow2 1w6s_B_,2,4,1,1 1w6s_B_,7,11,1,1 1w6s_B_,8,11,1,1 1w6s_B_,16,19,1,1 1w6s_B_,23,26,1,1 1w6s_B_,25,29,1,1 1w6s_B_,26,28,1,1 1w6s_B_,26,29,1,1 1w6s_B_,29,31,1,1 1w6s_B_,33,35,1,1 1w6s_B_,33,37,1,1 1w6s_B_,36,39,1,1 1w6s_B_,38,42,1,1 1w6s_B_,39,43,1,1 1w6s_B_,40,44,1,1 1w6s_B_,41,45,1,1 1w6s_B_,42,46,1,1 1w6s_B_,43,47,1,1 1w6s_B_,44,48,1,1 1w6s_B_,45,49,1,1 1w6s_B_,46,50,1,1 1w6s_B_,47,51,1,1 1w6s_B_,48,52,1,1 1w6s_B_,49,53,1,1 1w6s_B_,50,54,1,1 1w6s_B_,51,54,1,1 1w6s_B_,51,55,1,1 1w6s_B_,52,56,1,1 1w6s_B_,53,57,1,1 1w6s_B_,54,58,1,1 1w6s_B_,54,66,1,1 1w6s_B_,55,59,1,1 1w6s_B_,56,60,1,1 1w6s_B_,57,61,1,1 1w6s_B_,58,62,1,1 1w6s_B_,61,63,1,1 1w6s_B_,63,65,1,1 1w6s_B_,65,67,1,1 1w6s_B_,67,69,1,1 1w6s_B_,67,70,1,1 1w6s_B_,68,71,1,1