4  5  2  < input/lu300
 5 4 4 < input/dat148
9 10 10 < input/add.347
10 6 3 < input/inp.42
3 1 0 < input/nnt12
2 2 6 < input/ft.11
3  1 < input/ft.2
1 1 9 < input/ft.21
