8  1  2  < input/lu174
3  2  3  < input/lu455
4  9  4  < input/lu278
 5 4 2 < input/dat000
 0 0 1 < input/dat740
0 1 0 < input/dat317
 5 4 0 < input/dat501
3  4  9  < input/lu137
6  1  10  < input/lu262
