 2 1 5 < input/dat294
 0 4 3 < input/dat481
 0 3 0 < input/dat280
 4 5 1 < input/dat505
 0 0 0 < input/tc.223
 4 3 4 < input/dat161
 0 0 0 < input/tc.45
8  1  10  < input/lu74
7  6  5  < input/lu421
