 0 4 2 < input/dat560
5 0 9 < input/add.64
0 7 4 < input/inp.44
 5 0 1 < input/dat347
 1 4 3 < input/dat524
9 1 6 < input/add.83
1  4  9  < input/lu227
 3 1 5 < input/dat694
 1 4 3 < input/dat436
