pair,contact1,contact2,flow1,flow2 1ow5_A_,1,5,1,1 1ow5_A_,2,6,1,1 1ow5_A_,3,7,1,1 1ow5_A_,4,8,1,1 1ow5_A_,6,9,1,1 1ow5_A_,7,10,1,1 1ow5_A_,8,11,1,1 1ow5_A_,13,17,1,1 1ow5_A_,14,18,1,1 1ow5_A_,15,19,1,1 1ow5_A_,16,20,1,1 1ow5_A_,17,21,1,1 1ow5_A_,19,24,1,1 1ow5_A_,20,23,1,1 1ow5_A_,27,30,1,1 1ow5_A_,28,32,1,1 1ow5_A_,30,33,1,1 1ow5_A_,34,38,1,1 1ow5_A_,35,39,1,1 1ow5_A_,36,40,1,1 1ow5_A_,37,41,1,1 1ow5_A_,38,42,1,1 1ow5_A_,39,42,1,1 1ow5_A_,45,49,1,1 1ow5_A_,46,50,1,1 1ow5_A_,47,51,1,1 1ow5_A_,48,51,1,1 1ow5_A_,48,52,1,1 1ow5_A_,49,53,1,1 1ow5_A_,50,54,1,1 1ow5_A_,51,55,1,1 1ow5_A_,52,56,1,1 1ow5_A_,53,57,1,1 1ow5_A_,54,58,1,1 1ow5_A_,55,58,1,1 1ow5_A_,56,59,1,1 1ow5_A_,57,60,1,1