English verb conjugation
SHOULD ENTAIL

Regular verb: entail - entailed - entailed

Affirmation

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

Negation

Simple form	V-ing form
I should not entail you should not entail he should not entail we should not entail you should not entail they should not entail	I should not be entailing you should not be entailing he should not be entailing we should not be entailing you should not be entailing they should not be entailing
Perfect	V-ing perfect
I should not have entailed you should not have entailed he should not have entailed we should not have entailed you should not have entailed they should not have entailed	I should not have been entailing you should not have been entailing he should not have been entailing we should not have been entailing you should not have been entailing they should not 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
should I not entail? should you not entail? should he not entail? should we not entail? should you not entail? should they not entail?	should I not be entailing? should you not be entailing? should he not be entailing? should we not be entailing? should you not be entailing? should they not be entailing?
Perfect	V-ing perfect
should I not have entailed? should you not have entailed? should he not have entailed? should we not have entailed? should you not have entailed? should they not have entailed?	should I not have been entailing? should you not have been entailing? should he not have been entailing? should we not have been entailing? should you not have been entailing? should they not have been entailing?