Coniugazione del verbo inglese
COULD COMPLAIN

Verbo regolare: complain - complained - complained

Affermazione

Forma semplice	Forma con V-ing
I could complain you could complain she could complain we could complain you could complain they could complain	I could be complaining you could be complaining she could be complaining we could be complaining you could be complaining they could be complaining
Perfetto	Perfetto con V-ing
I could have complained you could have complained she could have complained we could have complained you could have complained they could have complained	I could have been complaining you could have been complaining she could have been complaining we could have been complaining you could have been complaining they could have been complaining

Negazione

Forma semplice	Forma con V-ing
I couldn't complain you couldn't complain she couldn't complain we couldn't complain you couldn't complain they couldn't complain	I couldn't be complaining you couldn't be complaining she couldn't be complaining we couldn't be complaining you couldn't be complaining they couldn't be complaining
Perfetto	Perfetto con V-ing
I couldn't have complained you couldn't have complained she couldn't have complained we couldn't have complained you couldn't have complained they couldn't have complained	I couldn't have been complaining you couldn't have been complaining she couldn't have been complaining we couldn't have been complaining you couldn't have been complaining they couldn't have been complaining

Forma interrogativa

Forma semplice	Forma con V-ing
could I complain? could you complain? could she complain? could we complain? could you complain? could they complain?	could I be complaining? could you be complaining? could she be complaining? could we be complaining? could you be complaining? could they be complaining?
Perfetto	Perfetto con V-ing
could I have complained? could you have complained? could she have complained? could we have complained? could you have complained? could they have complained?	could I have been complaining? could you have been complaining? could she have been complaining? could we have been complaining? could you have been complaining? could they have been complaining?

Forma interro-negativa

Forma semplice	Forma con V-ing
couldn't I complain? couldn't you complain? couldn't she complain? couldn't we complain? couldn't you complain? couldn't they complain?	couldn't I be complaining? couldn't you be complaining? couldn't she be complaining? couldn't we be complaining? couldn't you be complaining? couldn't they be complaining?
Perfetto	Perfetto con V-ing
couldn't I have complained? couldn't you have complained? couldn't she have complained? couldn't we have complained? couldn't you have complained? couldn't they have complained?	couldn't I have been complaining? couldn't you have been complaining? couldn't she have been complaining? couldn't we have been complaining? couldn't you have been complaining? couldn't they have been complaining?