6 1 0 < input/inp.27
4 10 2 < input/inp.91
 0 0 2 < input/tc.141
 1 0 0 < input/tc.176
0 0 0 < input/nt.4
2 0 2 < input/ft.30
8 2 9 < input/ft.19
2 5  < input/ft.30
