 4 2 3 < input/dat452
 1 4 2 < input/dat557
0 0 0 < input/nt.23
 4 4 5 < input/dat285
 1 0 2 < input/dat142
6 9 1 < input/bdt.37
9  4  3  < input/lu481
10 5 8 < input/inp.82
