 5 5 2 < input/dat647
6  3  8  < input/lu370
 0 4 3 < input/dat430
1 1 8 < input/inp.14
1  6  5  < input/lu425
0 1 10 < input/inp.83
 1 0 2 < input/dat536
5 4 1 < input/dat036
 3 4 4 < input/dat761
