pair,contact1,contact2,flow1,flow2 1se7_A_,5,8,1,1 1se7_A_,10,14,1,1 1se7_A_,11,12,1,1 1se7_A_,11,15,1,1 1se7_A_,12,16,1,1 1se7_A_,13,17,1,1 1se7_A_,14,18,1,1 1se7_A_,15,19,1,1 1se7_A_,17,21,1,1 1se7_A_,18,22,1,1 1se7_A_,19,23,1,1 1se7_A_,20,24,1,1 1se7_A_,21,25,1,1 1se7_A_,22,26,1,1 1se7_A_,23,27,1,1 1se7_A_,25,29,1,1 1se7_A_,27,31,1,1 1se7_A_,28,32,1,1 1se7_A_,37,40,1,1 1se7_A_,38,41,1,1 1se7_A_,38,42,1,1 1se7_A_,39,43,1,1 1se7_A_,41,44,1,1 1se7_A_,46,49,1,1 1se7_A_,47,50,1,1 1se7_A_,49,53,1,1 1se7_A_,50,54,1,1 1se7_A_,51,55,1,1 1se7_A_,52,56,1,1 1se7_A_,53,57,1,1 1se7_A_,54,58,1,1 1se7_A_,55,58,1,1 1se7_A_,55,59,1,1 1se7_A_,56,60,1,1 1se7_A_,57,61,1,1 1se7_A_,58,61,1,1 1se7_A_,58,62,1,1 1se7_A_,59,63,1,1 1se7_A_,61,65,1,1 1se7_A_,62,66,1,1 1se7_A_,63,67,1,1 1se7_A_,73,76,1,1 1se7_A_,77,80,1,1 1se7_A_,77,81,1,1