9  6  9  < input/lu151
 4 5 1 < input/dat493
1  2  3  < input/lu251
4  5  10  < input/lu420
 5 5 2 < input/dat647
 3 3 2 < input/dat425
 3 2 2 < input/dat328
3 6 1 < input/inp.61
1 1 1 < input/ct.5
 2 2 3 < input/tc.148
