Coniugazione del verbo inglese
COULD BERTH

Verbo regolare: berth - berthed - berthed

Affermazione

Forma semplice	Forma con V-ing
I could berth you could berth he could berth we could berth you could berth they could berth	I could be berthing you could be berthing he could be berthing we could be berthing you could be berthing they could be berthing
Perfetto	Perfetto con V-ing
I could have berthed you could have berthed he could have berthed we could have berthed you could have berthed they could have berthed	I could have been berthing you could have been berthing he could have been berthing we could have been berthing you could have been berthing they could have been berthing

Negazione

Forma semplice	Forma con V-ing
I couldn't berth you couldn't berth he couldn't berth we couldn't berth you couldn't berth they couldn't berth	I couldn't be berthing you couldn't be berthing he couldn't be berthing we couldn't be berthing you couldn't be berthing they couldn't be berthing
Perfetto	Perfetto con V-ing
I couldn't have berthed you couldn't have berthed he couldn't have berthed we couldn't have berthed you couldn't have berthed they couldn't have berthed	I couldn't have been berthing you couldn't have been berthing he couldn't have been berthing we couldn't have been berthing you couldn't have been berthing they couldn't have been berthing

Forma interrogativa

Forma semplice	Forma con V-ing
could I berth? could you berth? could he berth? could we berth? could you berth? could they berth?	could I be berthing? could you be berthing? could he be berthing? could we be berthing? could you be berthing? could they be berthing?
Perfetto	Perfetto con V-ing
could I have berthed? could you have berthed? could he have berthed? could we have berthed? could you have berthed? could they have berthed?	could I have been berthing? could you have been berthing? could he have been berthing? could we have been berthing? could you have been berthing? could they have been berthing?

Forma interro-negativa

Forma semplice	Forma con V-ing
couldn't I berth? couldn't you berth? couldn't he berth? couldn't we berth? couldn't you berth? couldn't they berth?	couldn't I be berthing? couldn't you be berthing? couldn't he be berthing? couldn't we be berthing? couldn't you be berthing? couldn't they be berthing?
Perfetto	Perfetto con V-ing
couldn't I have berthed? couldn't you have berthed? couldn't he have berthed? couldn't we have berthed? couldn't you have berthed? couldn't they have berthed?	couldn't I have been berthing? couldn't you have been berthing? couldn't he have been berthing? couldn't we have been berthing? couldn't you have been berthing? couldn't they have been berthing?