English verb conjugation
SHOULD HIGHTAIL

Regular verb: hightail - hightailed - hightailed

Affirmation

Simple form	V-ing form
I'd hightail you'd hightail he'd hightail we'd hightail you'd hightail they'd hightail	I'd be hightailing you'd be hightailing he'd be hightailing we'd be hightailing you'd be hightailing they'd be hightailing
Perfect	V-ing perfect
I should've hightailed you should've hightailed he should've hightailed we should've hightailed you should've hightailed they should've hightailed	I should've been hightailing you should've been hightailing he should've been hightailing we should've been hightailing you should've been hightailing they should've been hightailing

Negation

Simple form	V-ing form
I shouldn't hightail you shouldn't hightail he shouldn't hightail we shouldn't hightail you shouldn't hightail they shouldn't hightail	I shouldn't be hightailing you shouldn't be hightailing he shouldn't be hightailing we shouldn't be hightailing you shouldn't be hightailing they shouldn't be hightailing
Perfect	V-ing perfect
I shouldn't have hightailed you shouldn't have hightailed he shouldn't have hightailed we shouldn't have hightailed you shouldn't have hightailed they shouldn't have hightailed	I shouldn't have been hightailing you shouldn't have been hightailing he shouldn't have been hightailing we shouldn't have been hightailing you shouldn't have been hightailing they shouldn't have been hightailing

Interrogative form

Simple form	V-ing form
should I hightail? should you hightail? should he hightail? should we hightail? should you hightail? should they hightail?	should I be hightailing? should you be hightailing? should he be hightailing? should we be hightailing? should you be hightailing? should they be hightailing?
Perfect	V-ing perfect
should I have hightailed? should you have hightailed? should he have hightailed? should we have hightailed? should you have hightailed? should they have hightailed?	should I have been hightailing? should you have been hightailing? should he have been hightailing? should we have been hightailing? should you have been hightailing? should they have been hightailing?

Interro-negative form

Simple form	V-ing form
shouldn't I hightail? shouldn't you hightail? shouldn't he hightail? shouldn't we hightail? shouldn't you hightail? shouldn't they hightail?	shouldn't I be hightailing? shouldn't you be hightailing? shouldn't he be hightailing? shouldn't we be hightailing? shouldn't you be hightailing? shouldn't they be hightailing?
Perfect	V-ing perfect
shouldn't I have hightailed? shouldn't you have hightailed? shouldn't he have hightailed? shouldn't we have hightailed? shouldn't you have hightailed? shouldn't they have hightailed?	shouldn't I have been hightailing? shouldn't you have been hightailing? shouldn't he have been hightailing? shouldn't we have been hightailing? shouldn't you have been hightailing? shouldn't they have been hightailing?