pair,contact1,contact2,flow1,flow2 2m8u_A_,9,11,1,1 2m8u_A_,11,15,1,1 2m8u_A_,12,15,1,1 2m8u_A_,12,16,1,1 2m8u_A_,13,17,1,1 2m8u_A_,15,19,1,1 2m8u_A_,16,19,1,1 2m8u_A_,16,20,1,1 2m8u_A_,17,21,1,1 2m8u_A_,18,66,1,1 2m8u_A_,18,67,1,1 2m8u_A_,20,22,1,1 2m8u_A_,21,24,1,1 2m8u_A_,21,25,1,1 2m8u_A_,21,26,1,1 2m8u_A_,28,64,1,1 2m8u_A_,29,33,1,1 2m8u_A_,30,34,1,1 2m8u_A_,30,62,1,1 2m8u_A_,31,34,1,1 2m8u_A_,31,35,1,1 2m8u_A_,32,36,1,1 2m8u_A_,33,37,1,1 2m8u_A_,35,38,1,1 2m8u_A_,36,40,1,1 2m8u_A_,40,44,1,1 2m8u_A_,46,50,1,1 2m8u_A_,47,51,1,1 2m8u_A_,48,51,1,1 2m8u_A_,48,52,1,1 2m8u_A_,49,53,1,1 2m8u_A_,51,54,1,1 2m8u_A_,53,56,1,1 2m8u_A_,53,57,1,1 2m8u_A_,57,60,1,1 2m8u_A_,57,61,1,1 2m8u_A_,57,62,1,1 2m8u_A_,57,63,1,1 2m8u_A_,65,69,1,1 2m8u_A_,66,70,1,1 2m8u_A_,69,72,1,1 2m8u_A_,71,74,1,1 2m8u_A_,72,75,1,1