pair,contact1,contact2,flow1,flow2 8ir1_9_,3,20,1,1 8ir1_9_,5,9,1,1 8ir1_9_,6,10,1,1 8ir1_9_,7,11,1,1 8ir1_9_,9,62,1,1 8ir1_9_,23,24,1,1 8ir1_9_,31,32,1,1 8ir1_9_,33,36,1,1 8ir1_9_,35,39,1,1 8ir1_9_,36,40,1,1 8ir1_9_,38,41,1,1 8ir1_9_,38,42,1,1 8ir1_9_,39,50,1,1 8ir1_9_,43,46,1,1 8ir1_9_,47,51,1,1 8ir1_9_,48,52,1,1 8ir1_9_,49,53,1,1 8ir1_9_,50,53,1,1 8ir1_9_,50,54,1,1 8ir1_9_,51,55,1,1 8ir1_9_,52,56,1,1 8ir1_9_,53,57,1,1 8ir1_9_,54,58,1,1 8ir1_9_,55,59,1,1 8ir1_9_,56,59,1,1 8ir1_9_,56,60,1,1 8ir1_9_,57,61,1,1 8ir1_9_,58,62,1,1 8ir1_9_,59,63,1,1 8ir1_9_,60,64,1,1 8ir1_9_,61,65,1,1