English verb conjugation
COULD HOLIDAY

Regular verb: holiday - holidayed - holidayed

Affirmation

Simple form	V-ing form
I could holiday you could holiday he could holiday we could holiday you could holiday they could holiday	I could be holidaying you could be holidaying he could be holidaying we could be holidaying you could be holidaying they could be holidaying
Perfect	V-ing perfect
I could have holidayed you could have holidayed he could have holidayed we could have holidayed you could have holidayed they could have holidayed	I could have been holidaying you could have been holidaying he could have been holidaying we could have been holidaying you could have been holidaying they could have been holidaying

Negation

Simple form	V-ing form
I couldn't holiday you couldn't holiday he couldn't holiday we couldn't holiday you couldn't holiday they couldn't holiday	I couldn't be holidaying you couldn't be holidaying he couldn't be holidaying we couldn't be holidaying you couldn't be holidaying they couldn't be holidaying
Perfect	V-ing perfect
I couldn't have holidayed you couldn't have holidayed he couldn't have holidayed we couldn't have holidayed you couldn't have holidayed they couldn't have holidayed	I couldn't have been holidaying you couldn't have been holidaying he couldn't have been holidaying we couldn't have been holidaying you couldn't have been holidaying they couldn't have been holidaying

Interrogative form

Simple form	V-ing form
could I holiday? could you holiday? could he holiday? could we holiday? could you holiday? could they holiday?	could I be holidaying? could you be holidaying? could he be holidaying? could we be holidaying? could you be holidaying? could they be holidaying?
Perfect	V-ing perfect
could I have holidayed? could you have holidayed? could he have holidayed? could we have holidayed? could you have holidayed? could they have holidayed?	could I have been holidaying? could you have been holidaying? could he have been holidaying? could we have been holidaying? could you have been holidaying? could they have been holidaying?

Interro-negative form

Simple form	V-ing form
couldn't I holiday? couldn't you holiday? couldn't he holiday? couldn't we holiday? couldn't you holiday? couldn't they holiday?	couldn't I be holidaying? couldn't you be holidaying? couldn't he be holidaying? couldn't we be holidaying? couldn't you be holidaying? couldn't they be holidaying?
Perfect	V-ing perfect
couldn't I have holidayed? couldn't you have holidayed? couldn't he have holidayed? couldn't we have holidayed? couldn't you have holidayed? couldn't they have holidayed?	couldn't I have been holidaying? couldn't you have been holidaying? couldn't he have been holidaying? couldn't we have been holidaying? couldn't you have been holidaying? couldn't they have been holidaying?