2 0 10 < input/add.301
2 3 1 < input/nnt9
3 6 5 < input/add.86
 0 4 0 < input/dat533
5  8  3  < input/lu271
2  7  4  < input/lu146
 2 2 1 < input/dat737
10  7  2  < input/lu250
