English verb conjugation
SHOULD ENTAIL

Regular verb: entail - entailed - entailed

Affirmation

Simple form	V-ing form
I'd entail you'd entail he'd entail we'd entail you'd entail they'd entail	I'd be entailing you'd be entailing he'd be entailing we'd be entailing you'd be entailing they'd be entailing
Perfect	V-ing perfect
I should've entailed you should've entailed he should've entailed we should've entailed you should've entailed they should've entailed	I should've been entailing you should've been entailing he should've been entailing we should've been entailing you should've been entailing they should've been entailing

Negation

Simple form	V-ing form
I shouldn't entail you shouldn't entail he shouldn't entail we shouldn't entail you shouldn't entail they shouldn't entail	I shouldn't be entailing you shouldn't be entailing he shouldn't be entailing we shouldn't be entailing you shouldn't be entailing they shouldn't be entailing
Perfect	V-ing perfect
I shouldn't have entailed you shouldn't have entailed he shouldn't have entailed we shouldn't have entailed you shouldn't have entailed they shouldn't have entailed	I shouldn't have been entailing you shouldn't have been entailing he shouldn't have been entailing we shouldn't have been entailing you shouldn't have been entailing they shouldn't have been entailing

Interrogative form

Simple form	V-ing form
should I entail? should you entail? should he entail? should we entail? should you entail? should they entail?	should I be entailing? should you be entailing? should he be entailing? should we be entailing? should you be entailing? should they be entailing?
Perfect	V-ing perfect
should I have entailed? should you have entailed? should he have entailed? should we have entailed? should you have entailed? should they have entailed?	should I have been entailing? should you have been entailing? should he have been entailing? should we have been entailing? should you have been entailing? should they have been entailing?

Interro-negative form

Simple form	V-ing form
shouldn't I entail? shouldn't you entail? shouldn't he entail? shouldn't we entail? shouldn't you entail? shouldn't they entail?	shouldn't I be entailing? shouldn't you be entailing? shouldn't he be entailing? shouldn't we be entailing? shouldn't you be entailing? shouldn't they be entailing?
Perfect	V-ing perfect
shouldn't I have entailed? shouldn't you have entailed? shouldn't he have entailed? shouldn't we have entailed? shouldn't you have entailed? shouldn't they have entailed?	shouldn't I have been entailing? shouldn't you have been entailing? shouldn't he have been entailing? shouldn't we have been entailing? shouldn't you have been entailing? shouldn't they have been entailing?