pair,contact1,contact2,flow1,flow2 2r8d_A_,2,13,1,1 2r8d_A_,3,11,1,1 2r8d_A_,5,8,1,1 2r8d_A_,5,9,1,1 2r8d_A_,7,9,1,1 2r8d_A_,10,72,1,1 2r8d_A_,12,70,1,1 2r8d_A_,13,15,1,1 2r8d_A_,13,16,1,1 2r8d_A_,14,33,1,1 2r8d_A_,14,35,1,1 2r8d_A_,14,69,1,1 2r8d_A_,16,34,1,1 2r8d_A_,17,21,1,1 2r8d_A_,18,22,1,1 2r8d_A_,18,32,1,1 2r8d_A_,19,23,1,1 2r8d_A_,20,24,1,1 2r8d_A_,21,25,1,1 2r8d_A_,22,27,1,1 2r8d_A_,30,39,1,1 2r8d_A_,33,36,1,1 2r8d_A_,34,37,1,1 2r8d_A_,35,38,1,1 2r8d_A_,36,39,1,1 2r8d_A_,37,41,1,1 2r8d_A_,38,42,1,1 2r8d_A_,43,49,1,1 2r8d_A_,46,49,1,1 2r8d_A_,48,60,1,1 2r8d_A_,49,60,1,1 2r8d_A_,51,58,1,1 2r8d_A_,52,57,1,1 2r8d_A_,53,56,1,1 2r8d_A_,55,75,1,1 2r8d_A_,57,73,1,1 2r8d_A_,59,71,1,1 2r8d_A_,62,69,1,1 2r8d_A_,64,67,1,1