pair,contact1,contact2,flow1,flow2 1syx_B_,3,43,1,1 1syx_B_,4,20,1,1 1syx_B_,4,22,1,1 1syx_B_,5,41,1,1 1syx_B_,6,17,1,1 1syx_B_,7,11,1,1 1syx_B_,7,39,1,1 1syx_B_,21,24,1,1 1syx_B_,21,25,1,1 1syx_B_,22,26,1,1 1syx_B_,23,27,1,1 1syx_B_,24,28,1,1 1syx_B_,25,29,1,1 1syx_B_,26,30,1,1 1syx_B_,27,30,1,1 1syx_B_,27,31,1,1 1syx_B_,28,33,1,1 1syx_B_,29,32,1,1 1syx_B_,34,37,1,1 1syx_B_,38,53,1,1 1syx_B_,40,51,1,1 1syx_B_,52,54,1,1 1syx_B_,52,55,1,1 1syx_B_,53,56,1,1 1syx_B_,57,60,1,1 1syx_B_,58,61,1,1 1syx_B_,59,62,1,1