pair,contact1,contact2,flow1,flow2 2zbc_A_,1,44,1,1 2zbc_A_,2,43,1,1 2zbc_A_,2,70,1,1 2zbc_A_,3,42,1,1 2zbc_A_,5,40,1,1 2zbc_A_,6,67,1,1 2zbc_A_,7,37,1,1 2zbc_A_,7,38,1,1 2zbc_A_,8,64,1,1 2zbc_A_,8,65,1,1 2zbc_A_,9,10,1,1 2zbc_A_,9,14,1,1 2zbc_A_,9,37,1,1 2zbc_A_,10,13,1,1 2zbc_A_,10,62,1,1 2zbc_A_,13,17,1,1 2zbc_A_,14,18,1,1 2zbc_A_,15,19,1,1 2zbc_A_,16,20,1,1 2zbc_A_,16,62,1,1 2zbc_A_,17,21,1,1 2zbc_A_,18,22,1,1 2zbc_A_,20,23,1,1 2zbc_A_,25,43,1,1 2zbc_A_,27,41,1,1 2zbc_A_,28,30,1,1 2zbc_A_,28,41,1,1 2zbc_A_,30,39,1,1 2zbc_A_,32,37,1,1 2zbc_A_,46,48,1,1 2zbc_A_,46,49,1,1 2zbc_A_,47,51,1,1 2zbc_A_,48,52,1,1 2zbc_A_,49,53,1,1 2zbc_A_,50,54,1,1 2zbc_A_,51,55,1,1 2zbc_A_,52,56,1,1 2zbc_A_,52,57,1,1 2zbc_A_,53,58,1,1 2zbc_A_,56,59,1,1 2zbc_A_,57,60,1,1 2zbc_A_,58,66,1,1 2zbc_A_,60,63,1,1 2zbc_A_,71,74,1,1