pair,contact1,contact2,flow1,flow2 3omy_A_,5,6,1,1 3omy_A_,8,11,1,1 3omy_A_,8,12,1,1 3omy_A_,9,13,1,1 3omy_A_,10,14,1,1 3omy_A_,11,15,1,1 3omy_A_,12,16,1,1 3omy_A_,13,16,1,1 3omy_A_,13,17,1,1 3omy_A_,14,18,1,1 3omy_A_,15,19,1,1 3omy_A_,16,20,1,1 3omy_A_,17,21,1,1 3omy_A_,18,22,1,1 3omy_A_,19,23,1,1 3omy_A_,20,24,1,1 3omy_A_,21,25,1,1 3omy_A_,22,25,1,1 3omy_A_,22,27,1,1 3omy_A_,23,26,1,1 3omy_A_,27,30,1,1 3omy_A_,29,34,1,1 3omy_A_,31,34,1,1 3omy_A_,31,35,1,1 3omy_A_,32,36,1,1 3omy_A_,33,36,1,1 3omy_A_,33,37,1,1 3omy_A_,34,37,1,1 3omy_A_,34,38,1,1 3omy_A_,35,39,1,1 3omy_A_,36,40,1,1 3omy_A_,37,41,1,1 3omy_A_,38,42,1,1 3omy_A_,39,43,1,1 3omy_A_,40,44,1,1 3omy_A_,41,45,1,1 3omy_A_,42,46,1,1 3omy_A_,43,47,1,1 3omy_A_,44,48,1,1 3omy_A_,45,49,1,1 3omy_A_,46,50,1,1 3omy_A_,48,51,1,1