pair,contact1,contact2,flow1,flow2 7n31_SQ_,4,5,1,1 7n31_SQ_,4,58,1,1 7n31_SQ_,5,58,1,1 7n31_SQ_,6,57,1,1 7n31_SQ_,7,56,1,1 7n31_SQ_,8,21,1,1 7n31_SQ_,9,53,1,1 7n31_SQ_,9,54,1,1 7n31_SQ_,10,19,1,1 7n31_SQ_,11,19,1,1 7n31_SQ_,12,52,1,1 7n31_SQ_,16,45,1,1 7n31_SQ_,16,48,1,1 7n31_SQ_,16,68,1,1 7n31_SQ_,17,43,1,1 7n31_SQ_,18,43,1,1 7n31_SQ_,20,41,1,1 7n31_SQ_,22,39,1,1 7n31_SQ_,24,37,1,1 7n31_SQ_,26,35,1,1 7n31_SQ_,28,31,1,1 7n31_SQ_,28,32,1,1 7n31_SQ_,28,33,1,1 7n31_SQ_,44,68,1,1 7n31_SQ_,44,70,1,1 7n31_SQ_,44,72,1,1 7n31_SQ_,45,48,1,1 7n31_SQ_,45,49,1,1 7n31_SQ_,45,50,1,1 7n31_SQ_,51,54,1,1 7n31_SQ_,55,76,1,1 7n31_SQ_,55,77,1,1 7n31_SQ_,57,73,1,1 7n31_SQ_,57,74,1,1 7n31_SQ_,59,71,1,1 7n31_SQ_,61,62,1,1 7n31_SQ_,61,69,1,1 7n31_SQ_,64,68,1,1 7n31_SQ_,65,68,1,1 7n31_SQ_,78,79,1,1