pair,contact1,contact2,flow1,flow2 8ir1_n_,3,5,1,1 8ir1_n_,6,102,1,1 8ir1_n_,7,30,1,1 8ir1_n_,8,99,1,1 8ir1_n_,8,100,1,1 8ir1_n_,9,28,1,1 8ir1_n_,10,97,1,1 8ir1_n_,10,98,1,1 8ir1_n_,11,26,1,1 8ir1_n_,12,26,1,1 8ir1_n_,13,91,1,1 8ir1_n_,14,21,1,1 8ir1_n_,14,24,1,1 8ir1_n_,15,16,1,1 8ir1_n_,15,17,1,1 8ir1_n_,23,24,1,1 8ir1_n_,23,86,1,1 8ir1_n_,24,86,1,1 8ir1_n_,25,85,1,1 8ir1_n_,27,83,1,1 8ir1_n_,35,38,1,1 8ir1_n_,35,78,1,1 8ir1_n_,39,108,1,1 8ir1_n_,40,44,1,1 8ir1_n_,44,73,1,1 8ir1_n_,46,71,1,1 8ir1_n_,47,101,1,1 8ir1_n_,48,69,1,1 8ir1_n_,50,66,1,1 8ir1_n_,50,67,1,1 8ir1_n_,52,65,1,1 8ir1_n_,53,65,1,1 8ir1_n_,56,64,1,1 8ir1_n_,58,64,1,1 8ir1_n_,70,88,1,1 8ir1_n_,72,86,1,1 8ir1_n_,74,84,1,1 8ir1_n_,75,84,1,1 8ir1_n_,77,84,1,1 8ir1_n_,92,95,1,1 8ir1_n_,95,98,1,1 8ir1_n_,107,109,1,1