pair,contact1,contact2,flow1,flow2
4tnh_T_,1,5,1,1
4tnh_T_,2,6,1,1
4tnh_T_,3,7,1,1
4tnh_T_,4,8,1,1
4tnh_T_,5,9,1,1
4tnh_T_,6,10,1,1
4tnh_T_,7,11,1,1
4tnh_T_,8,12,1,1
4tnh_T_,9,13,1,1
4tnh_T_,10,14,1,1
4tnh_T_,11,15,1,1
4tnh_T_,12,16,1,1
4tnh_T_,13,17,1,1
4tnh_T_,14,18,1,1
4tnh_T_,15,19,1,1
4tnh_T_,16,20,1,1
4tnh_T_,17,21,1,1
4tnh_T_,18,22,1,1
4tnh_T_,19,23,1,1
4tnh_T_,29,30,1,1
4tnh_T_,30,31,1,1
4tnh_T_,30,32,1,1