3 0 7 < input/inp.71
 5 4 0 < input/dat501
5 7 9 < input/inp.76
 4 3 5 < input/dat786
 5 0 2 < input/dat232
 3 3 4 < input/dat720
 3 2 4 < input/dat322
4  3  2  < input/lu366
 3 4 4 < input/dat641
4  7  2  < input/lu24
