pair,contact1,contact2,flow1,flow2 8b0x_R_,3,5,1,1 8b0x_R_,3,6,1,1 8b0x_R_,6,9,1,1 8b0x_R_,6,10,1,1 8b0x_R_,7,11,1,1 8b0x_R_,9,12,1,1 8b0x_R_,10,13,1,1 8b0x_R_,13,21,1,1 8b0x_R_,15,17,1,1 8b0x_R_,15,18,1,1 8b0x_R_,15,19,1,1 8b0x_R_,18,44,1,1 8b0x_R_,21,33,1,1 8b0x_R_,22,25,1,1 8b0x_R_,22,26,1,1 8b0x_R_,23,28,1,1 8b0x_R_,26,28,1,1 8b0x_R_,29,32,1,1 8b0x_R_,29,33,1,1 8b0x_R_,30,34,1,1 8b0x_R_,32,36,1,1 8b0x_R_,33,37,1,1 8b0x_R_,34,38,1,1 8b0x_R_,35,39,1,1 8b0x_R_,36,40,1,1 8b0x_R_,37,41,1,1 8b0x_R_,38,42,1,1 8b0x_R_,39,43,1,1 8b0x_R_,40,44,1,1 8b0x_R_,41,45,1,1 8b0x_R_,42,46,1,1 8b0x_R_,43,48,1,1 8b0x_R_,43,49,1,1 8b0x_R_,44,47,1,1 8b0x_R_,52,55,1,1 8b0x_R_,53,55,1,1