 0 4 2 < input/dat296
7 1 4 < input/add.100
4 2 4 < input/inp.22
4  3  4  < input/lu264
2 7 9 < input/add.57
 3 3 2 < input/dat319
9  4  5  < input/lu135
 5 4 3 < input/dat075
