English verb conjugation
SHOULD PREBOOK

Regular verb: prebook - prebooked - prebooked

Affirmation

Simple form	V-ing form
I'd prebook you'd prebook he'd prebook we'd prebook you'd prebook they'd prebook	I'd be prebooking you'd be prebooking he'd be prebooking we'd be prebooking you'd be prebooking they'd be prebooking
Perfect	V-ing perfect
I should've prebooked you should've prebooked he should've prebooked we should've prebooked you should've prebooked they should've prebooked	I should've been prebooking you should've been prebooking he should've been prebooking we should've been prebooking you should've been prebooking they should've been prebooking

Negation

Simple form	V-ing form
I shouldn't prebook you shouldn't prebook he shouldn't prebook we shouldn't prebook you shouldn't prebook they shouldn't prebook	I shouldn't be prebooking you shouldn't be prebooking he shouldn't be prebooking we shouldn't be prebooking you shouldn't be prebooking they shouldn't be prebooking
Perfect	V-ing perfect
I shouldn't have prebooked you shouldn't have prebooked he shouldn't have prebooked we shouldn't have prebooked you shouldn't have prebooked they shouldn't have prebooked	I shouldn't have been prebooking you shouldn't have been prebooking he shouldn't have been prebooking we shouldn't have been prebooking you shouldn't have been prebooking they shouldn't have been prebooking

Interrogative form

Simple form	V-ing form
should I prebook? should you prebook? should he prebook? should we prebook? should you prebook? should they prebook?	should I be prebooking? should you be prebooking? should he be prebooking? should we be prebooking? should you be prebooking? should they be prebooking?
Perfect	V-ing perfect
should I have prebooked? should you have prebooked? should he have prebooked? should we have prebooked? should you have prebooked? should they have prebooked?	should I have been prebooking? should you have been prebooking? should he have been prebooking? should we have been prebooking? should you have been prebooking? should they have been prebooking?

Interro-negative form

Simple form	V-ing form
shouldn't I prebook? shouldn't you prebook? shouldn't he prebook? shouldn't we prebook? shouldn't you prebook? shouldn't they prebook?	shouldn't I be prebooking? shouldn't you be prebooking? shouldn't he be prebooking? shouldn't we be prebooking? shouldn't you be prebooking? shouldn't they be prebooking?
Perfect	V-ing perfect
shouldn't I have prebooked? shouldn't you have prebooked? shouldn't he have prebooked? shouldn't we have prebooked? shouldn't you have prebooked? shouldn't they have prebooked?	shouldn't I have been prebooking? shouldn't you have been prebooking? shouldn't he have been prebooking? shouldn't we have been prebooking? shouldn't you have been prebooking? shouldn't they have been prebooking?