6 9 0 < input/inp.74
 4 3 2 < input/tc.216
 3 1 3 < input/dat236
 3 1 5 < input/dat357
6 1 8 < input/add.350
0 0 6 < input/add.349
1 1 < input/ad.2
1 1 0 < input/inp.hf.12
