pair,contact1,contact2,flow1,flow2 6dhf_I_,1,5,1,1 6dhf_I_,2,6,1,1 6dhf_I_,3,7,1,1 6dhf_I_,4,8,1,1 6dhf_I_,5,9,1,1 6dhf_I_,6,10,1,1 6dhf_I_,7,11,1,1 6dhf_I_,8,12,1,1 6dhf_I_,9,13,1,1 6dhf_I_,10,14,1,1 6dhf_I_,11,15,1,1 6dhf_I_,12,16,1,1 6dhf_I_,13,17,1,1 6dhf_I_,14,18,1,1 6dhf_I_,15,19,1,1 6dhf_I_,16,20,1,1 6dhf_I_,17,21,1,1 6dhf_I_,18,22,1,1 6dhf_I_,19,23,1,1 6dhf_I_,20,24,1,1 6dhf_I_,21,24,1,1 6dhf_I_,24,29,1,1 6dhf_I_,25,28,1,1 6dhf_I_,26,29,1,1 6dhf_I_,27,30,1,1 6dhf_I_,30,32,1,1 6dhf_I_,30,33,1,1