pair,contact1,contact2,flow1,flow2 8tyq_B_,4,6,1,1 8tyq_B_,4,7,1,1 8tyq_B_,4,8,1,1 8tyq_B_,9,13,1,1 8tyq_B_,10,14,1,1 8tyq_B_,11,15,1,1 8tyq_B_,12,16,1,1 8tyq_B_,13,17,1,1 8tyq_B_,14,18,1,1 8tyq_B_,14,19,1,1 8tyq_B_,19,23,1,1 8tyq_B_,20,24,1,1 8tyq_B_,21,25,1,1 8tyq_B_,22,26,1,1 8tyq_B_,23,27,1,1 8tyq_B_,24,28,1,1 8tyq_B_,25,29,1,1 8tyq_B_,26,29,1,1 8tyq_B_,26,31,1,1 8tyq_B_,27,30,1,1 8tyq_B_,32,34,1,1 8tyq_B_,37,40,1,1 8tyq_B_,37,41,1,1 8tyq_B_,39,71,1,1 8tyq_B_,42,45,1,1 8tyq_B_,42,46,1,1 8tyq_B_,43,47,1,1 8tyq_B_,44,48,1,1 8tyq_B_,45,49,1,1 8tyq_B_,46,50,1,1 8tyq_B_,47,51,1,1 8tyq_B_,47,52,1,1 8tyq_B_,52,56,1,1 8tyq_B_,53,57,1,1 8tyq_B_,54,58,1,1 8tyq_B_,55,59,1,1 8tyq_B_,56,60,1,1 8tyq_B_,57,61,1,1 8tyq_B_,58,62,1,1 8tyq_B_,59,62,1,1 8tyq_B_,59,64,1,1 8tyq_B_,60,63,1,1 8tyq_B_,69,73,1,1 8tyq_B_,70,73,1,1 8tyq_B_,70,74,1,1 8tyq_B_,74,102,1,1 8tyq_B_,75,78,1,1 8tyq_B_,75,79,1,1 8tyq_B_,76,80,1,1 8tyq_B_,77,81,1,1 8tyq_B_,78,82,1,1 8tyq_B_,78,106,1,1 8tyq_B_,81,84,1,1 8tyq_B_,85,89,1,1 8tyq_B_,86,90,1,1 8tyq_B_,87,91,1,1 8tyq_B_,88,92,1,1 8tyq_B_,89,93,1,1 8tyq_B_,90,94,1,1 8tyq_B_,94,96,1,1 8tyq_B_,97,99,1,1 8tyq_B_,102,105,1,1 8tyq_B_,102,106,1,1 8tyq_B_,107,110,1,1