pair,contact1,contact2,flow1,flow2 6y69_T_,3,7,1,1 6y69_T_,6,9,1,1 6y69_T_,6,37,1,1 6y69_T_,6,42,1,1 6y69_T_,9,12,1,1 6y69_T_,10,35,1,1 6y69_T_,12,33,1,1 6y69_T_,13,33,1,1 6y69_T_,15,31,1,1 6y69_T_,16,17,1,1 6y69_T_,17,21,1,1 6y69_T_,18,22,1,1 6y69_T_,19,23,1,1 6y69_T_,22,26,1,1 6y69_T_,23,29,1,1 6y69_T_,27,29,1,1 6y69_T_,28,87,1,1 6y69_T_,28,88,1,1 6y69_T_,30,85,1,1 6y69_T_,32,83,1,1 6y69_T_,34,81,1,1 6y69_T_,38,81,1,1 6y69_T_,39,42,1,1 6y69_T_,39,43,1,1 6y69_T_,40,44,1,1 6y69_T_,41,45,1,1 6y69_T_,42,46,1,1 6y69_T_,43,47,1,1 6y69_T_,44,48,1,1 6y69_T_,46,49,1,1 6y69_T_,46,50,1,1 6y69_T_,54,90,1,1 6y69_T_,56,86,1,1 6y69_T_,57,86,1,1 6y69_T_,59,84,1,1 6y69_T_,61,82,1,1 6y69_T_,62,64,1,1 6y69_T_,63,80,1,1 6y69_T_,65,79,1,1 6y69_T_,66,77,1,1 6y69_T_,68,75,1,1 6y69_T_,70,73,1,1