0 0 0 < input/nt.8
3 8 6 < input/add.341
3 0 0 < input/ct.3
 0 0 0 < input/tc.39
7 10 5 < input/inp.84
 4 3 3 < input/dat078
 0 5 3 < input/dat107
3  2  3  < input/lu455
