 4 3 1 < input/tc.168
 4 3 2 < input/dat554
 3 5 1 < input/dat664
 3 4 1 < input/dat048
5 3 10 < input/inp.96
 5 5 2 < input/dat444
 0 0 1 < input/dat301
 5 4 5 < input/dat182
2  5  4  < input/lu228
