10 5 9 < input/inp.6
 2 5 0 < input/dat327
 3 3 1 < input/dat589
2  7  4  < input/lu484
10 7 9 < input/bdt.22
1 1 < input/ad.2
4 1 2 < input/et.14
-2 4 2 < input/ct.65
