7 5 7 < input/inp.66
 0 2 0 < input/tc.161
 5 1 4 < input/dat418
 1 4 2 < input/dat590
0 0 0 < input/nt.2
1 3 4 < input/add.310
1 2 3 < input/et.2
3  1 < input/ft.2
