 0 0 0 < input/tc.260
3 0 2 < input/nnt3
 4 3 2 < input/tc.196
 1 4 1 < input/tc.199
5 8 7 < input/inp.6
 1 5 2 < input/dat018
8 7 8 < input/inp.17
7  4  7  < input/lu291
