pair,contact1,contact2,flow1,flow2 6y69_H_,1,6,1,1 6y69_H_,10,75,1,1 6y69_H_,10,77,1,1 6y69_H_,13,14,1,1 6y69_H_,23,51,1,1 6y69_H_,27,31,1,1 6y69_H_,30,33,1,1 6y69_H_,30,34,1,1 6y69_H_,41,44,1,1 6y69_H_,46,61,1,1 6y69_H_,49,50,1,1 6y69_H_,54,55,1,1 6y69_H_,54,58,1,1 6y69_H_,55,76,1,1 6y69_H_,56,76,1,1 6y69_H_,58,74,1,1 6y69_H_,61,62,1,1 6y69_H_,62,70,1,1 6y69_H_,65,66,1,1