English verb conjugation
SHOULD DOVETAIL

Regular verb: dovetail - dovetailed - dovetailed

Affirmation

Simple form	V-ing form
I'd dovetail you'd dovetail he'd dovetail we'd dovetail you'd dovetail they'd dovetail	I'd be dovetailing you'd be dovetailing he'd be dovetailing we'd be dovetailing you'd be dovetailing they'd be dovetailing
Perfect	V-ing perfect
I should've dovetailed you should've dovetailed he should've dovetailed we should've dovetailed you should've dovetailed they should've dovetailed	I should've been dovetailing you should've been dovetailing he should've been dovetailing we should've been dovetailing you should've been dovetailing they should've been dovetailing

Negation

Simple form	V-ing form
I shouldn't dovetail you shouldn't dovetail he shouldn't dovetail we shouldn't dovetail you shouldn't dovetail they shouldn't dovetail	I shouldn't be dovetailing you shouldn't be dovetailing he shouldn't be dovetailing we shouldn't be dovetailing you shouldn't be dovetailing they shouldn't be dovetailing
Perfect	V-ing perfect
I shouldn't have dovetailed you shouldn't have dovetailed he shouldn't have dovetailed we shouldn't have dovetailed you shouldn't have dovetailed they shouldn't have dovetailed	I shouldn't have been dovetailing you shouldn't have been dovetailing he shouldn't have been dovetailing we shouldn't have been dovetailing you shouldn't have been dovetailing they shouldn't have been dovetailing

Interrogative form

Simple form	V-ing form
should I dovetail? should you dovetail? should he dovetail? should we dovetail? should you dovetail? should they dovetail?	should I be dovetailing? should you be dovetailing? should he be dovetailing? should we be dovetailing? should you be dovetailing? should they be dovetailing?
Perfect	V-ing perfect
should I have dovetailed? should you have dovetailed? should he have dovetailed? should we have dovetailed? should you have dovetailed? should they have dovetailed?	should I have been dovetailing? should you have been dovetailing? should he have been dovetailing? should we have been dovetailing? should you have been dovetailing? should they have been dovetailing?

Interro-negative form

Simple form	V-ing form
shouldn't I dovetail? shouldn't you dovetail? shouldn't he dovetail? shouldn't we dovetail? shouldn't you dovetail? shouldn't they dovetail?	shouldn't I be dovetailing? shouldn't you be dovetailing? shouldn't he be dovetailing? shouldn't we be dovetailing? shouldn't you be dovetailing? shouldn't they be dovetailing?
Perfect	V-ing perfect
shouldn't I have dovetailed? shouldn't you have dovetailed? shouldn't he have dovetailed? shouldn't we have dovetailed? shouldn't you have dovetailed? shouldn't they have dovetailed?	shouldn't I have been dovetailing? shouldn't you have been dovetailing? shouldn't he have been dovetailing? shouldn't we have been dovetailing? shouldn't you have been dovetailing? shouldn't they have been dovetailing?