pair,contact1,contact2,flow1,flow2 1s5l_Z_,1,4,1,1 1s5l_Z_,2,6,1,1 1s5l_Z_,4,7,1,1 1s5l_Z_,4,8,1,1 1s5l_Z_,5,9,1,1 1s5l_Z_,8,12,1,1 1s5l_Z_,9,13,1,1 1s5l_Z_,10,14,1,1 1s5l_Z_,11,15,1,1 1s5l_Z_,12,16,1,1 1s5l_Z_,13,17,1,1 1s5l_Z_,14,18,1,1 1s5l_Z_,15,19,1,1 1s5l_Z_,16,20,1,1 1s5l_Z_,18,21,1,1 1s5l_Z_,18,22,1,1 1s5l_Z_,19,23,1,1 1s5l_Z_,22,26,1,1 1s5l_Z_,24,27,1,1 1s5l_Z_,28,31,1,1 1s5l_Z_,32,36,1,1 1s5l_Z_,33,37,1,1 1s5l_Z_,37,40,1,1 1s5l_Z_,37,41,1,1 1s5l_Z_,39,43,1,1 1s5l_Z_,40,44,1,1 1s5l_Z_,41,45,1,1 1s5l_Z_,42,46,1,1 1s5l_Z_,43,47,1,1 1s5l_Z_,44,48,1,1 1s5l_Z_,45,49,1,1 1s5l_Z_,46,49,1,1 1s5l_Z_,46,50,1,1 1s5l_Z_,47,51,1,1 1s5l_Z_,48,52,1,1 1s5l_Z_,49,52,1,1 1s5l_Z_,49,53,1,1 1s5l_Z_,50,54,1,1 1s5l_Z_,51,55,1,1 1s5l_Z_,52,56,1,1 1s5l_Z_,53,57,1,1 1s5l_Z_,54,57,1,1 1s5l_Z_,54,58,1,1 1s5l_Z_,55,58,1,1