 0 0 4 < input/dat640
 0 0 2 < input/tc.35
3  6  9  < input/lu349
 5 2 5 < input/dat359
2 1 4 < input/inp.81
10 7 3 < input/add.323
1 2 < input/ad.1
7 1 9 < input/inp.hf.1
6  5  6  < input/lu68
9 4 2 < input/ft.21
