8 9 6 < input/inp.32
 2 2 3 < input/dat621
 5 2 0 < input/dat184
8 7 9 < input/bdt.47
3 1 6 < input/ft.17
9  2 < input/ft.21
6  5  6  < input/lu68
9 4 2 < input/ft.21
