I could winnow you could winnow she could winnow we could winnow you could winnow they could winnow
Forma con V-ing
I could be winnowing you could be winnowing she could be winnowing we could be winnowing you could be winnowing they could be winnowing
Perfetto
I could have winnowed you could have winnowed she could have winnowed we could have winnowed you could have winnowed they could have winnowed
Perfetto con V-ing
I could have been winnowing you could have been winnowing she could have been winnowing we could have been winnowing you could have been winnowing they could have been winnowing
Negazione
Forma semplice
I could not winnow you could not winnow she could not winnow we could not winnow you could not winnow they could not winnow
Forma con V-ing
I could not be winnowing you could not be winnowing she could not be winnowing we could not be winnowing you could not be winnowing they could not be winnowing
Perfetto
I could not have winnowed you could not have winnowed she could not have winnowed we could not have winnowed you could not have winnowed they could not have winnowed
Perfetto con V-ing
I could not have been winnowing you could not have been winnowing she could not have been winnowing we could not have been winnowing you could not have been winnowing they could not have been winnowing
Forma interrogativa
Forma semplice
could I winnow? could you winnow? could she winnow? could we winnow? could you winnow? could they winnow?
Forma con V-ing
could I be winnowing? could you be winnowing? could she be winnowing? could we be winnowing? could you be winnowing? could they be winnowing?
Perfetto
could I have winnowed? could you have winnowed? could she have winnowed? could we have winnowed? could you have winnowed? could they have winnowed?
Perfetto con V-ing
could I have been winnowing? could you have been winnowing? could she have been winnowing? could we have been winnowing? could you have been winnowing? could they have been winnowing?
Forma interro-negativa
Forma semplice
could I not winnow? could you not winnow? could she not winnow? could we not winnow? could you not winnow? could they not winnow?
Forma con V-ing
could I not be winnowing? could you not be winnowing? could she not be winnowing? could we not be winnowing? could you not be winnowing? could they not be winnowing?
Perfetto
could I not have winnowed? could you not have winnowed? could she not have winnowed? could we not have winnowed? could you not have winnowed? could they not have winnowed?
Perfetto con V-ing
could I not have been winnowing? could you not have been winnowing? could she not have been winnowing? could we not have been winnowing? could you not have been winnowing? could they not have been winnowing?