Coniugazione del verbo inglese
COULD DOUBT DOUBT DOUBT DOUBT

Verbo regolare: doubt doubt doubt doubt - doubt doubt doubt doubted - doubt doubt doubt doubted

Attenzione, questo verbo potrebbe non esistere, la coniugazione viene fornita come esempio.

Affermazione

Forma semplice	Forma con V-ing
I could doubt doubt doubt doubt you could doubt doubt doubt doubt he could doubt doubt doubt doubt we could doubt doubt doubt doubt you could doubt doubt doubt doubt they could doubt doubt doubt doubt	I could be doubt doubt doubt doubting you could be doubt doubt doubt doubting he could be doubt doubt doubt doubting we could be doubt doubt doubt doubting you could be doubt doubt doubt doubting they could be doubt doubt doubt doubting
Perfetto	Perfetto con V-ing
I could have doubt doubt doubt doubted you could have doubt doubt doubt doubted he could have doubt doubt doubt doubted we could have doubt doubt doubt doubted you could have doubt doubt doubt doubted they could have doubt doubt doubt doubted	I could have been doubt doubt doubt doubting you could have been doubt doubt doubt doubting he could have been doubt doubt doubt doubting we could have been doubt doubt doubt doubting you could have been doubt doubt doubt doubting they could have been doubt doubt doubt doubting

Negazione

Forma semplice	Forma con V-ing
I couldn't doubt doubt doubt doubt you couldn't doubt doubt doubt doubt he couldn't doubt doubt doubt doubt we couldn't doubt doubt doubt doubt you couldn't doubt doubt doubt doubt they couldn't doubt doubt doubt doubt	I couldn't be doubt doubt doubt doubting you couldn't be doubt doubt doubt doubting he couldn't be doubt doubt doubt doubting we couldn't be doubt doubt doubt doubting you couldn't be doubt doubt doubt doubting they couldn't be doubt doubt doubt doubting
Perfetto	Perfetto con V-ing
I couldn't have doubt doubt doubt doubted you couldn't have doubt doubt doubt doubted he couldn't have doubt doubt doubt doubted we couldn't have doubt doubt doubt doubted you couldn't have doubt doubt doubt doubted they couldn't have doubt doubt doubt doubted	I couldn't have been doubt doubt doubt doubting you couldn't have been doubt doubt doubt doubting he couldn't have been doubt doubt doubt doubting we couldn't have been doubt doubt doubt doubting you couldn't have been doubt doubt doubt doubting they couldn't have been doubt doubt doubt doubting

Forma interrogativa

Forma semplice	Forma con V-ing
could I doubt doubt doubt doubt? could you doubt doubt doubt doubt? could he doubt doubt doubt doubt? could we doubt doubt doubt doubt? could you doubt doubt doubt doubt? could they doubt doubt doubt doubt?	could I be doubt doubt doubt doubting? could you be doubt doubt doubt doubting? could he be doubt doubt doubt doubting? could we be doubt doubt doubt doubting? could you be doubt doubt doubt doubting? could they be doubt doubt doubt doubting?
Perfetto	Perfetto con V-ing
could I have doubt doubt doubt doubted? could you have doubt doubt doubt doubted? could he have doubt doubt doubt doubted? could we have doubt doubt doubt doubted? could you have doubt doubt doubt doubted? could they have doubt doubt doubt doubted?	could I have been doubt doubt doubt doubting? could you have been doubt doubt doubt doubting? could he have been doubt doubt doubt doubting? could we have been doubt doubt doubt doubting? could you have been doubt doubt doubt doubting? could they have been doubt doubt doubt doubting?

Forma interro-negativa

Forma semplice	Forma con V-ing
couldn't I doubt doubt doubt doubt? couldn't you doubt doubt doubt doubt? couldn't he doubt doubt doubt doubt? couldn't we doubt doubt doubt doubt? couldn't you doubt doubt doubt doubt? couldn't they doubt doubt doubt doubt?	couldn't I be doubt doubt doubt doubting? couldn't you be doubt doubt doubt doubting? couldn't he be doubt doubt doubt doubting? couldn't we be doubt doubt doubt doubting? couldn't you be doubt doubt doubt doubting? couldn't they be doubt doubt doubt doubting?
Perfetto	Perfetto con V-ing
couldn't I have doubt doubt doubt doubted? couldn't you have doubt doubt doubt doubted? couldn't he have doubt doubt doubt doubted? couldn't we have doubt doubt doubt doubted? couldn't you have doubt doubt doubt doubted? couldn't they have doubt doubt doubt doubted?	couldn't I have been doubt doubt doubt doubting? couldn't you have been doubt doubt doubt doubting? couldn't he have been doubt doubt doubt doubting? couldn't we have been doubt doubt doubt doubting? couldn't you have been doubt doubt doubt doubting? couldn't they have been doubt doubt doubt doubting?