1  2  7  < input/lu473
5 9 3 < input/add.320
10 1 7 < input/inp.74
6  7  8  < input/lu84
3 4 2 < input/dat108
5 3 3 < input/dat610
 0 0 3 < input/dat302
2  7  2  < input/lu66
