pair,contact1,contact2,flow1,flow2 7y7f_4_,1,3,1,1 7y7f_4_,8,10,1,1 7y7f_4_,10,26,1,1 7y7f_4_,12,24,1,1 7y7f_4_,13,22,1,1 7y7f_4_,13,32,1,1 7y7f_4_,14,22,1,1 7y7f_4_,15,32,1,1 7y7f_4_,15,34,1,1 7y7f_4_,16,20,1,1 7y7f_4_,17,35,1,1 7y7f_4_,30,31,1,1 7y7f_4_,37,40,1,1 7y7f_4_,37,41,1,1 7y7f_4_,41,43,1,1 7y7f_4_,41,45,1,1 7y7f_4_,42,45,1,1 7y7f_4_,42,46,1,1 7y7f_4_,49,53,1,1 7y7f_4_,50,54,1,1 7y7f_4_,51,55,1,1 7y7f_4_,52,56,1,1 7y7f_4_,53,57,1,1 7y7f_4_,54,58,1,1