2  7  2  < input/lu388
3 2 1 < input/ct.25
 1 4 1 < input/tc.116
 3 1 3 < input/dat582
8  3  4  < input/lu326
 4 2 2 < input/dat040
7 1 2 < input/inp.16
10 7 3 < input/add.323
