3 10 10 < input/inp.63
7  4  5  < input/lu123
5 3 10 < input/inp.96
5  8  3  < input/lu17
 4 4 0 < input/dat383
 1 3 2 < input/dat783
 4 4 5 < input/dat750
 3 3 0 < input/dat763
2 7 0 < input/add.308
