pair,contact1,contact2,flow1,flow2 2bp3_A_,7,27,1,1 2bp3_A_,9,25,1,1 2bp3_A_,9,27,1,1 2bp3_A_,10,13,1,1 2bp3_A_,11,14,1,1 2bp3_A_,11,15,1,1 2bp3_A_,12,23,1,1 2bp3_A_,12,62,1,1 2bp3_A_,14,89,1,1 2bp3_A_,16,89,1,1 2bp3_A_,16,91,1,1 2bp3_A_,17,20,1,1 2bp3_A_,18,91,1,1 2bp3_A_,19,64,1,1 2bp3_A_,22,62,1,1 2bp3_A_,24,60,1,1 2bp3_A_,26,58,1,1 2bp3_A_,27,29,1,1 2bp3_A_,28,31,1,1 2bp3_A_,28,56,1,1 2bp3_A_,35,77,1,1 2bp3_A_,37,75,1,1 2bp3_A_,39,73,1,1 2bp3_A_,41,71,1,1 2bp3_A_,44,65,1,1 2bp3_A_,44,66,1,1 2bp3_A_,44,70,1,1 2bp3_A_,47,63,1,1 2bp3_A_,49,61,1,1 2bp3_A_,51,59,1,1 2bp3_A_,52,54,1,1 2bp3_A_,53,57,1,1 2bp3_A_,66,70,1,1 2bp3_A_,68,90,1,1 2bp3_A_,70,88,1,1 2bp3_A_,72,86,1,1 2bp3_A_,74,81,1,1 2bp3_A_,74,84,1,1 2bp3_A_,76,79,1,1 2bp3_A_,77,79,1,1 2bp3_A_,80,84,1,1 2bp3_A_,81,84,1,1