 0 0 0 < input/tc.136
4 7 7 < input/bdt.83
 3 5 3 < input/dat491
1  2  3  < input/lu127
2 10 2 < input/add.304
3 9 10 < input/add.9
2 3 9 < input/add.95
1  2  7  < input/lu149
