Coniugazione del verbo inglese
COULD LEAF

Verbo regolare: leaf - leafed - leafed

Affermazione

Forma semplice	Forma con V-ing
I could leaf you could leaf she could leaf we could leaf you could leaf they could leaf	I could be leafing you could be leafing she could be leafing we could be leafing you could be leafing they could be leafing
Perfetto	Perfetto con V-ing
I could have leafed you could have leafed she could have leafed we could have leafed you could have leafed they could have leafed	I could have been leafing you could have been leafing she could have been leafing we could have been leafing you could have been leafing they could have been leafing

Negazione

Forma semplice	Forma con V-ing
I couldn't leaf you couldn't leaf she couldn't leaf we couldn't leaf you couldn't leaf they couldn't leaf	I couldn't be leafing you couldn't be leafing she couldn't be leafing we couldn't be leafing you couldn't be leafing they couldn't be leafing
Perfetto	Perfetto con V-ing
I couldn't have leafed you couldn't have leafed she couldn't have leafed we couldn't have leafed you couldn't have leafed they couldn't have leafed	I couldn't have been leafing you couldn't have been leafing she couldn't have been leafing we couldn't have been leafing you couldn't have been leafing they couldn't have been leafing

Forma interrogativa

Forma semplice	Forma con V-ing
could I leaf? could you leaf? could she leaf? could we leaf? could you leaf? could they leaf?	could I be leafing? could you be leafing? could she be leafing? could we be leafing? could you be leafing? could they be leafing?
Perfetto	Perfetto con V-ing
could I have leafed? could you have leafed? could she have leafed? could we have leafed? could you have leafed? could they have leafed?	could I have been leafing? could you have been leafing? could she have been leafing? could we have been leafing? could you have been leafing? could they have been leafing?

Forma interro-negativa

Forma semplice	Forma con V-ing
couldn't I leaf? couldn't you leaf? couldn't she leaf? couldn't we leaf? couldn't you leaf? couldn't they leaf?	couldn't I be leafing? couldn't you be leafing? couldn't she be leafing? couldn't we be leafing? couldn't you be leafing? couldn't they be leafing?
Perfetto	Perfetto con V-ing
couldn't I have leafed? couldn't you have leafed? couldn't she have leafed? couldn't we have leafed? couldn't you have leafed? couldn't they have leafed?	couldn't I have been leafing? couldn't you have been leafing? couldn't she have been leafing? couldn't we have been leafing? couldn't you have been leafing? couldn't they have been leafing?