pair,contact1,contact2,flow1,flow2 7n2c_SM_,10,11,1,1 7n2c_SM_,10,12,1,1 7n2c_SM_,11,44,1,1 7n2c_SM_,14,18,1,1 7n2c_SM_,15,19,1,1 7n2c_SM_,15,40,1,1 7n2c_SM_,17,20,1,1 7n2c_SM_,18,21,1,1 7n2c_SM_,21,24,1,1 7n2c_SM_,22,65,1,1 7n2c_SM_,25,29,1,1 7n2c_SM_,26,30,1,1 7n2c_SM_,27,31,1,1 7n2c_SM_,28,32,1,1 7n2c_SM_,29,33,1,1 7n2c_SM_,30,34,1,1 7n2c_SM_,31,35,1,1 7n2c_SM_,32,36,1,1 7n2c_SM_,33,37,1,1 7n2c_SM_,44,47,1,1 7n2c_SM_,48,51,1,1 7n2c_SM_,48,52,1,1 7n2c_SM_,49,53,1,1 7n2c_SM_,51,54,1,1 7n2c_SM_,51,55,1,1 7n2c_SM_,52,56,1,1 7n2c_SM_,53,54,1,1 7n2c_SM_,53,57,1,1 7n2c_SM_,54,58,1,1 7n2c_SM_,55,59,1,1 7n2c_SM_,56,60,1,1 7n2c_SM_,57,61,1,1 7n2c_SM_,58,61,1,1 7n2c_SM_,59,62,1,1 7n2c_SM_,64,68,1,1 7n2c_SM_,65,66,1,1 7n2c_SM_,66,70,1,1 7n2c_SM_,67,70,1,1 7n2c_SM_,68,72,1,1 7n2c_SM_,69,73,1,1 7n2c_SM_,70,73,1,1 7n2c_SM_,70,74,1,1 7n2c_SM_,71,75,1,1 7n2c_SM_,72,75,1,1 7n2c_SM_,72,76,1,1 7n2c_SM_,73,77,1,1 7n2c_SM_,74,78,1,1 7n2c_SM_,75,79,1,1 7n2c_SM_,76,80,1,1 7n2c_SM_,77,81,1,1 7n2c_SM_,78,82,1,1 7n2c_SM_,79,84,1,1 7n2c_SM_,80,83,1,1 7n2c_SM_,84,88,1,1 7n2c_SM_,85,89,1,1 7n2c_SM_,86,90,1,1 7n2c_SM_,87,91,1,1 7n2c_SM_,88,92,1,1 7n2c_SM_,89,93,1,1 7n2c_SM_,89,94,1,1 7n2c_SM_,89,95,1,1 7n2c_SM_,100,103,1,1 7n2c_SM_,105,109,1,1 7n2c_SM_,106,110,1,1