10  9  4  < input/lu468
 1 0 2 < input/dat536
9 9 2 < input/inp.hf.22
 1 0 0 < input/dat540
6 7 10 < input/inp.20
7  2  9  < input/lu5
 1 1 5 < input/dat609
9 3 6 < input/inp.37
