pair,contact1,contact2,flow1,flow2 6zn5_c_,2,5,1,1 6zn5_c_,6,9,1,1 6zn5_c_,20,29,1,1 6zn5_c_,30,33,1,1 6zn5_c_,31,36,1,1 6zn5_c_,34,36,1,1 6zn5_c_,35,72,1,1 6zn5_c_,37,70,1,1 6zn5_c_,41,66,1,1 6zn5_c_,43,64,1,1 6zn5_c_,45,48,1,1 6zn5_c_,49,53,1,1 6zn5_c_,50,53,1,1 6zn5_c_,50,54,1,1 6zn5_c_,53,56,1,1 6zn5_c_,56,58,1,1 6zn5_c_,76,80,1,1 6zn5_c_,77,82,1,1 6zn5_c_,78,81,1,1 6zn5_c_,86,93,1,1 6zn5_c_,90,93,1,1 6zn5_c_,98,101,1,1