pair,contact1,contact2,flow1,flow2 5oa1_N_,1,2,1,1 5oa1_N_,1,3,1,1 5oa1_N_,11,78,1,1 5oa1_N_,13,78,1,1 5oa1_N_,27,93,1,1 5oa1_N_,29,94,1,1 5oa1_N_,29,96,1,1 5oa1_N_,31,98,1,1 5oa1_N_,37,39,1,1 5oa1_N_,47,48,1,1 5oa1_N_,50,52,1,1 5oa1_N_,52,63,1,1 5oa1_N_,54,61,1,1 5oa1_N_,55,60,1,1 5oa1_N_,56,59,1,1 5oa1_N_,59,100,1,1 5oa1_N_,60,101,1,1 5oa1_N_,62,99,1,1 5oa1_N_,64,97,1,1 5oa1_N_,66,95,1,1 5oa1_N_,72,85,1,1 5oa1_N_,74,83,1,1 5oa1_N_,77,80,1,1 5oa1_N_,107,109,1,1 5oa1_N_,108,110,1,1 5oa1_N_,108,111,1,1 5oa1_N_,108,112,1,1 5oa1_N_,109,113,1,1 5oa1_N_,116,118,1,1 5oa1_N_,135,137,1,1