I could quicken you could quicken he could quicken we could quicken you could quicken they could quicken
Forma con V-ing
I could be quickening you could be quickening he could be quickening we could be quickening you could be quickening they could be quickening
Perfetto
I could have quickened you could have quickened he could have quickened we could have quickened you could have quickened they could have quickened
Perfetto con V-ing
I could have been quickening you could have been quickening he could have been quickening we could have been quickening you could have been quickening they could have been quickening
Negazione
Forma semplice
I could not quicken you could not quicken he could not quicken we could not quicken you could not quicken they could not quicken
Forma con V-ing
I could not be quickening you could not be quickening he could not be quickening we could not be quickening you could not be quickening they could not be quickening
Perfetto
I could not have quickened you could not have quickened he could not have quickened we could not have quickened you could not have quickened they could not have quickened
Perfetto con V-ing
I could not have been quickening you could not have been quickening he could not have been quickening we could not have been quickening you could not have been quickening they could not have been quickening
Forma interrogativa
Forma semplice
could I quicken? could you quicken? could he quicken? could we quicken? could you quicken? could they quicken?
Forma con V-ing
could I be quickening? could you be quickening? could he be quickening? could we be quickening? could you be quickening? could they be quickening?
Perfetto
could I have quickened? could you have quickened? could he have quickened? could we have quickened? could you have quickened? could they have quickened?
Perfetto con V-ing
could I have been quickening? could you have been quickening? could he have been quickening? could we have been quickening? could you have been quickening? could they have been quickening?
Forma interro-negativa
Forma semplice
could I not quicken? could you not quicken? could he not quicken? could we not quicken? could you not quicken? could they not quicken?
Forma con V-ing
could I not be quickening? could you not be quickening? could he not be quickening? could we not be quickening? could you not be quickening? could they not be quickening?
Perfetto
could I not have quickened? could you not have quickened? could he not have quickened? could we not have quickened? could you not have quickened? could they not have quickened?
Perfetto con V-ing
could I not have been quickening? could you not have been quickening? could he not have been quickening? could we not have been quickening? could you not have been quickening? could they not have been quickening?