 4 1 5 < input/dat373
 0 0 0 < input/tc.235
5 9 3 < input/add.320
7 8 4 < input/inp.30
3 1 5 < input/ct.28
3 1 -5 < input/zt.1
 1 4 5 < input/dat335
3  8  9  < input/lu231
