pair,contact1,contact2,flow1,flow2 7n31_SM_,11,43,1,1 7n31_SM_,13,16,1,1 7n31_SM_,13,17,1,1 7n31_SM_,14,18,1,1 7n31_SM_,14,42,1,1 7n31_SM_,15,29,1,1 7n31_SM_,15,40,1,1 7n31_SM_,16,19,1,1 7n31_SM_,17,20,1,1 7n31_SM_,18,21,1,1 7n31_SM_,21,24,1,1 7n31_SM_,22,65,1,1 7n31_SM_,23,28,1,1 7n31_SM_,25,29,1,1 7n31_SM_,26,30,1,1 7n31_SM_,27,31,1,1 7n31_SM_,28,32,1,1 7n31_SM_,29,33,1,1 7n31_SM_,30,34,1,1 7n31_SM_,31,35,1,1 7n31_SM_,32,36,1,1 7n31_SM_,33,37,1,1 7n31_SM_,33,38,1,1 7n31_SM_,44,47,1,1 7n31_SM_,48,51,1,1 7n31_SM_,48,52,1,1 7n31_SM_,50,54,1,1 7n31_SM_,51,55,1,1 7n31_SM_,52,56,1,1 7n31_SM_,53,57,1,1 7n31_SM_,54,58,1,1 7n31_SM_,55,59,1,1 7n31_SM_,56,60,1,1 7n31_SM_,57,61,1,1 7n31_SM_,58,61,1,1 7n31_SM_,59,62,1,1 7n31_SM_,64,68,1,1 7n31_SM_,65,69,1,1 7n31_SM_,66,70,1,1 7n31_SM_,67,71,1,1 7n31_SM_,68,72,1,1 7n31_SM_,69,73,1,1 7n31_SM_,70,74,1,1 7n31_SM_,71,75,1,1 7n31_SM_,72,75,1,1 7n31_SM_,72,76,1,1 7n31_SM_,73,77,1,1 7n31_SM_,74,78,1,1 7n31_SM_,75,79,1,1 7n31_SM_,76,80,1,1 7n31_SM_,77,81,1,1 7n31_SM_,78,82,1,1 7n31_SM_,79,83,1,1 7n31_SM_,80,83,1,1 7n31_SM_,80,91,1,1 7n31_SM_,84,87,1,1 7n31_SM_,84,88,1,1 7n31_SM_,85,89,1,1 7n31_SM_,86,90,1,1 7n31_SM_,87,91,1,1 7n31_SM_,88,92,1,1 7n31_SM_,89,94,1,1 7n31_SM_,89,95,1,1 7n31_SM_,89,108,1,1 7n31_SM_,90,93,1,1 7n31_SM_,94,108,1,1 7n31_SM_,97,99,1,1 7n31_SM_,103,104,1,1 7n31_SM_,105,108,1,1 7n31_SM_,105,109,1,1 7n31_SM_,106,110,1,1