I could shift you could shift he could shift we could shift you could shift they could shift
Forma con V-ing
I could be shifting you could be shifting he could be shifting we could be shifting you could be shifting they could be shifting
Perfetto
I could have shifted you could have shifted he could have shifted we could have shifted you could have shifted they could have shifted
Perfetto con V-ing
I could have been shifting you could have been shifting he could have been shifting we could have been shifting you could have been shifting they could have been shifting
Negazione
Forma semplice
I could not shift you could not shift he could not shift we could not shift you could not shift they could not shift
Forma con V-ing
I could not be shifting you could not be shifting he could not be shifting we could not be shifting you could not be shifting they could not be shifting
Perfetto
I could not have shifted you could not have shifted he could not have shifted we could not have shifted you could not have shifted they could not have shifted
Perfetto con V-ing
I could not have been shifting you could not have been shifting he could not have been shifting we could not have been shifting you could not have been shifting they could not have been shifting
Forma interrogativa
Forma semplice
could I shift? could you shift? could he shift? could we shift? could you shift? could they shift?
Forma con V-ing
could I be shifting? could you be shifting? could he be shifting? could we be shifting? could you be shifting? could they be shifting?
Perfetto
could I have shifted? could you have shifted? could he have shifted? could we have shifted? could you have shifted? could they have shifted?
Perfetto con V-ing
could I have been shifting? could you have been shifting? could he have been shifting? could we have been shifting? could you have been shifting? could they have been shifting?
Forma interro-negativa
Forma semplice
could I not shift? could you not shift? could he not shift? could we not shift? could you not shift? could they not shift?
Forma con V-ing
could I not be shifting? could you not be shifting? could he not be shifting? could we not be shifting? could you not be shifting? could they not be shifting?
Perfetto
could I not have shifted? could you not have shifted? could he not have shifted? could we not have shifted? could you not have shifted? could they not have shifted?
Perfetto con V-ing
could I not have been shifting? could you not have been shifting? could he not have been shifting? could we not have been shifting? could you not have been shifting? could they not have been shifting?