Coniugazione del verbo inglese
COULD FLUB

Verbo regolare: flub - flubed - flubed

Affermazione

Forma semplice	Forma con V-ing
I could flub you could flub she could flub we could flub you could flub they could flub	I could be flubing you could be flubing she could be flubing we could be flubing you could be flubing they could be flubing
Perfetto	Perfetto con V-ing
I could have flubed you could have flubed she could have flubed we could have flubed you could have flubed they could have flubed	I could have been flubing you could have been flubing she could have been flubing we could have been flubing you could have been flubing they could have been flubing

Negazione

Forma semplice	Forma con V-ing
I couldn't flub you couldn't flub she couldn't flub we couldn't flub you couldn't flub they couldn't flub	I couldn't be flubing you couldn't be flubing she couldn't be flubing we couldn't be flubing you couldn't be flubing they couldn't be flubing
Perfetto	Perfetto con V-ing
I couldn't have flubed you couldn't have flubed she couldn't have flubed we couldn't have flubed you couldn't have flubed they couldn't have flubed	I couldn't have been flubing you couldn't have been flubing she couldn't have been flubing we couldn't have been flubing you couldn't have been flubing they couldn't have been flubing

Forma interrogativa

Forma semplice	Forma con V-ing
could I flub? could you flub? could she flub? could we flub? could you flub? could they flub?	could I be flubing? could you be flubing? could she be flubing? could we be flubing? could you be flubing? could they be flubing?
Perfetto	Perfetto con V-ing
could I have flubed? could you have flubed? could she have flubed? could we have flubed? could you have flubed? could they have flubed?	could I have been flubing? could you have been flubing? could she have been flubing? could we have been flubing? could you have been flubing? could they have been flubing?

Forma interro-negativa

Forma semplice	Forma con V-ing
couldn't I flub? couldn't you flub? couldn't she flub? couldn't we flub? couldn't you flub? couldn't they flub?	couldn't I be flubing? couldn't you be flubing? couldn't she be flubing? couldn't we be flubing? couldn't you be flubing? couldn't they be flubing?
Perfetto	Perfetto con V-ing
couldn't I have flubed? couldn't you have flubed? couldn't she have flubed? couldn't we have flubed? couldn't you have flubed? couldn't they have flubed?	couldn't I have been flubing? couldn't you have been flubing? couldn't she have been flubing? couldn't we have been flubing? couldn't you have been flubing? couldn't they have been flubing?