Coniugazione del verbo inglese
COULD STAFF

Verbo regolare: staff - staffed - staffed

Affermazione

Forma semplice	Forma con V-ing
I could staff you could staff he could staff we could staff you could staff they could staff	I could be staffing you could be staffing he could be staffing we could be staffing you could be staffing they could be staffing
Perfetto	Perfetto con V-ing
I could have staffed you could have staffed he could have staffed we could have staffed you could have staffed they could have staffed	I could have been staffing you could have been staffing he could have been staffing we could have been staffing you could have been staffing they could have been staffing

Negazione

Forma semplice	Forma con V-ing
I couldn't staff you couldn't staff he couldn't staff we couldn't staff you couldn't staff they couldn't staff	I couldn't be staffing you couldn't be staffing he couldn't be staffing we couldn't be staffing you couldn't be staffing they couldn't be staffing
Perfetto	Perfetto con V-ing
I couldn't have staffed you couldn't have staffed he couldn't have staffed we couldn't have staffed you couldn't have staffed they couldn't have staffed	I couldn't have been staffing you couldn't have been staffing he couldn't have been staffing we couldn't have been staffing you couldn't have been staffing they couldn't have been staffing

Forma interrogativa

Forma semplice	Forma con V-ing
could I staff? could you staff? could he staff? could we staff? could you staff? could they staff?	could I be staffing? could you be staffing? could he be staffing? could we be staffing? could you be staffing? could they be staffing?
Perfetto	Perfetto con V-ing
could I have staffed? could you have staffed? could he have staffed? could we have staffed? could you have staffed? could they have staffed?	could I have been staffing? could you have been staffing? could he have been staffing? could we have been staffing? could you have been staffing? could they have been staffing?

Forma interro-negativa

Forma semplice	Forma con V-ing
couldn't I staff? couldn't you staff? couldn't he staff? couldn't we staff? couldn't you staff? couldn't they staff?	couldn't I be staffing? couldn't you be staffing? couldn't he be staffing? couldn't we be staffing? couldn't you be staffing? couldn't they be staffing?
Perfetto	Perfetto con V-ing
couldn't I have staffed? couldn't you have staffed? couldn't he have staffed? couldn't we have staffed? couldn't you have staffed? couldn't they have staffed?	couldn't I have been staffing? couldn't you have been staffing? couldn't he have been staffing? couldn't we have been staffing? couldn't you have been staffing? couldn't they have been staffing?