1  6  3  < input/lu211
 0 4 3 < input/dat125
4 10 6 < input/ft.26
 0 0 1 < input/dat740
2 5 5 < input/inp.6
7 4 2 < input/inp.hf.17
1 2 < input/ad.1
7 -1 3 < input/zt.14
