pair,contact1,contact2,flow1,flow2 1mnt_A_,1,3,1,1 1mnt_A_,2,4,1,1 1mnt_A_,2,6,1,1 1mnt_A_,7,9,1,1 1mnt_A_,12,16,1,1 1mnt_A_,13,17,1,1 1mnt_A_,14,18,1,1 1mnt_A_,15,19,1,1 1mnt_A_,16,20,1,1 1mnt_A_,17,21,1,1 1mnt_A_,18,22,1,1 1mnt_A_,20,26,1,1 1mnt_A_,23,27,1,1 1mnt_A_,23,28,1,1 1mnt_A_,26,28,1,1 1mnt_A_,26,30,1,1 1mnt_A_,28,32,1,1 1mnt_A_,28,36,1,1 1mnt_A_,29,33,1,1 1mnt_A_,31,35,1,1 1mnt_A_,32,36,1,1 1mnt_A_,33,37,1,1 1mnt_A_,34,38,1,1 1mnt_A_,35,39,1,1 1mnt_A_,36,40,1,1 1mnt_A_,38,41,1,1 1mnt_A_,38,42,1,1 1mnt_A_,39,43,1,1 1mnt_A_,40,44,1,1 1mnt_A_,42,43,1,1 1mnt_A_,44,46,1,1 1mnt_A_,46,51,1,1 1mnt_A_,54,58,1,1 1mnt_A_,55,59,1,1 1mnt_A_,56,60,1,1 1mnt_A_,57,61,1,1 1mnt_A_,58,62,1,1 1mnt_A_,59,63,1,1 1mnt_A_,60,64,1,1 1mnt_A_,61,65,1,1 1mnt_A_,62,65,1,1 1mnt_A_,63,66,1,1