1  2  7  < input/lu473
7 1 4 < input/add.340
1  4  9  < input/lu227
10  5  4  < input/lu476
 0 0 0 < input/tc.59
6 10 0 < input/inp.56
3  6  9  < input/lu115
4 0 1 < input/dat054
 5 5 4 < input/dat548
