 0 4 2 < input/dat296
 4 3 2 < input/dat249
7 5 7 < input/inp.66
 1 2 2 < input/dat471
7 9 2 < input/add.50
 2 3 1 < input/dat678
 0 0 0 < input/tc.33
 0 0 0 < input/tc.286
