1  6  7  < input/lu407
 2 5 2 < input/dat565
 0 1 2 < input/dat360
 0 4 3 < input/dat069
 2 0 0 < input/tc.195
 3 1 3 < input/dat291
8 5 1 < input/inp.92
 2 0 1 < input/dat379
