pair,contact1,contact2,flow1,flow2 8jit_P_,2,6,1,1 8jit_P_,3,7,1,1 8jit_P_,4,8,1,1 8jit_P_,5,9,1,1 8jit_P_,6,10,1,1 8jit_P_,7,11,1,1 8jit_P_,8,12,1,1 8jit_P_,9,13,1,1 8jit_P_,10,14,1,1 8jit_P_,11,15,1,1 8jit_P_,12,16,1,1 8jit_P_,13,17,1,1 8jit_P_,14,18,1,1 8jit_P_,15,19,1,1 8jit_P_,16,19,1,1 8jit_P_,16,20,1,1 8jit_P_,17,21,1,1 8jit_P_,18,22,1,1 8jit_P_,19,23,1,1 8jit_P_,20,24,1,1 8jit_P_,21,25,1,1 8jit_P_,22,26,1,1 8jit_P_,23,27,1,1 8jit_P_,24,27,1,1 8jit_P_,24,28,1,1