I could dirty you could dirty she could dirty we could dirty you could dirty they could dirty
Forma con V-ing
I could be dirtying you could be dirtying she could be dirtying we could be dirtying you could be dirtying they could be dirtying
Perfetto
I could have dirtied you could have dirtied she could have dirtied we could have dirtied you could have dirtied they could have dirtied
Perfetto con V-ing
I could have been dirtying you could have been dirtying she could have been dirtying we could have been dirtying you could have been dirtying they could have been dirtying
Negazione
Forma semplice
I couldn't dirty you couldn't dirty she couldn't dirty we couldn't dirty you couldn't dirty they couldn't dirty
Forma con V-ing
I couldn't be dirtying you couldn't be dirtying she couldn't be dirtying we couldn't be dirtying you couldn't be dirtying they couldn't be dirtying
Perfetto
I couldn't have dirtied you couldn't have dirtied she couldn't have dirtied we couldn't have dirtied you couldn't have dirtied they couldn't have dirtied
Perfetto con V-ing
I couldn't have been dirtying you couldn't have been dirtying she couldn't have been dirtying we couldn't have been dirtying you couldn't have been dirtying they couldn't have been dirtying
Forma interrogativa
Forma semplice
could I dirty? could you dirty? could she dirty? could we dirty? could you dirty? could they dirty?
Forma con V-ing
could I be dirtying? could you be dirtying? could she be dirtying? could we be dirtying? could you be dirtying? could they be dirtying?
Perfetto
could I have dirtied? could you have dirtied? could she have dirtied? could we have dirtied? could you have dirtied? could they have dirtied?
Perfetto con V-ing
could I have been dirtying? could you have been dirtying? could she have been dirtying? could we have been dirtying? could you have been dirtying? could they have been dirtying?
Forma interro-negativa
Forma semplice
couldn't I dirty? couldn't you dirty? couldn't she dirty? couldn't we dirty? couldn't you dirty? couldn't they dirty?
Forma con V-ing
couldn't I be dirtying? couldn't you be dirtying? couldn't she be dirtying? couldn't we be dirtying? couldn't you be dirtying? couldn't they be dirtying?
Perfetto
couldn't I have dirtied? couldn't you have dirtied? couldn't she have dirtied? couldn't we have dirtied? couldn't you have dirtied? couldn't they have dirtied?
Perfetto con V-ing
couldn't I have been dirtying? couldn't you have been dirtying? couldn't she have been dirtying? couldn't we have been dirtying? couldn't you have been dirtying? couldn't they have been dirtying?