 2 3 3 < input/dat133
7  6  9  < input/lu393
 5 3 4 < input/dat201
 0 0 3 < input/dat550
3 10 6 < input/add.325
3  2  3  < input/lu81
 5 0 1 < input/dat347
5 0 7 < input/bdt.30
