Coniugazione del verbo inglese
COULD CHUFF

Verbo regolare: chuff - chuffed - chuffed

Affermazione

Forma semplice	Forma con V-ing
I could chuff you could chuff he could chuff we could chuff you could chuff they could chuff	I could be chuffing you could be chuffing he could be chuffing we could be chuffing you could be chuffing they could be chuffing
Perfetto	Perfetto con V-ing
I could have chuffed you could have chuffed he could have chuffed we could have chuffed you could have chuffed they could have chuffed	I could have been chuffing you could have been chuffing he could have been chuffing we could have been chuffing you could have been chuffing they could have been chuffing

Negazione

Forma semplice	Forma con V-ing
I couldn't chuff you couldn't chuff he couldn't chuff we couldn't chuff you couldn't chuff they couldn't chuff	I couldn't be chuffing you couldn't be chuffing he couldn't be chuffing we couldn't be chuffing you couldn't be chuffing they couldn't be chuffing
Perfetto	Perfetto con V-ing
I couldn't have chuffed you couldn't have chuffed he couldn't have chuffed we couldn't have chuffed you couldn't have chuffed they couldn't have chuffed	I couldn't have been chuffing you couldn't have been chuffing he couldn't have been chuffing we couldn't have been chuffing you couldn't have been chuffing they couldn't have been chuffing

Forma interrogativa

Forma semplice	Forma con V-ing
could I chuff? could you chuff? could he chuff? could we chuff? could you chuff? could they chuff?	could I be chuffing? could you be chuffing? could he be chuffing? could we be chuffing? could you be chuffing? could they be chuffing?
Perfetto	Perfetto con V-ing
could I have chuffed? could you have chuffed? could he have chuffed? could we have chuffed? could you have chuffed? could they have chuffed?	could I have been chuffing? could you have been chuffing? could he have been chuffing? could we have been chuffing? could you have been chuffing? could they have been chuffing?

Forma interro-negativa

Forma semplice	Forma con V-ing
couldn't I chuff? couldn't you chuff? couldn't he chuff? couldn't we chuff? couldn't you chuff? couldn't they chuff?	couldn't I be chuffing? couldn't you be chuffing? couldn't he be chuffing? couldn't we be chuffing? couldn't you be chuffing? couldn't they be chuffing?
Perfetto	Perfetto con V-ing
couldn't I have chuffed? couldn't you have chuffed? couldn't he have chuffed? couldn't we have chuffed? couldn't you have chuffed? couldn't they have chuffed?	couldn't I have been chuffing? couldn't you have been chuffing? couldn't he have been chuffing? couldn't we have been chuffing? couldn't you have been chuffing? couldn't they have been chuffing?