 0 0 0 < input/tc.275
 2 5 0 < input/dat503
 0 1 3 < input/dat300
 2 3 4 < input/dat587
7 10 5 < input/inp.84
7 10 4 < input/add.313
3  < input/ft.1
2 5 6 < input/ft.30
3 2 0 < input/ct.3
9 4 2 < input/ft.21
