 0 3 3 < input/dat138
 0 4 3 < input/dat069
1  2  3  < input/lu251
10 3 3 < input/inp.78
2 0 2 < input/nnt9
1 2 < input/ad.1
0 1 4 < input/et.12
6  5  6  < input/lu68
9 4 2 < input/ft.21
