pair,contact1,contact2,flow1,flow2 4m7a_A_,2,5,1,1 4m7a_A_,3,6,1,1 4m7a_A_,5,8,1,1 4m7a_A_,7,24,1,1 4m7a_A_,8,24,1,1 4m7a_A_,9,37,1,1 4m7a_A_,9,64,1,1 4m7a_A_,10,22,1,1 4m7a_A_,11,62,1,1 4m7a_A_,12,20,1,1 4m7a_A_,13,59,1,1 4m7a_A_,13,60,1,1 4m7a_A_,14,17,1,1 4m7a_A_,14,18,1,1 4m7a_A_,15,57,1,1 4m7a_A_,19,41,1,1 4m7a_A_,21,39,1,1 4m7a_A_,23,36,1,1 4m7a_A_,25,34,1,1 4m7a_A_,25,36,1,1 4m7a_A_,26,34,1,1 4m7a_A_,28,31,1,1 4m7a_A_,28,32,1,1 4m7a_A_,32,55,1,1 4m7a_A_,33,53,1,1 4m7a_A_,35,51,1,1 4m7a_A_,37,49,1,1 4m7a_A_,38,47,1,1 4m7a_A_,38,48,1,1 4m7a_A_,40,44,1,1 4m7a_A_,40,45,1,1 4m7a_A_,43,45,1,1 4m7a_A_,48,50,1,1 4m7a_A_,54,57,1,1 4m7a_A_,55,58,1,1