English verb conjugation
SHOULD WASSAIL

Regular verb: wassail - wassailed - wassailed

Affirmation

Simple form	V-ing form
I'd wassail you'd wassail he'd wassail we'd wassail you'd wassail they'd wassail	I'd be wassailing you'd be wassailing he'd be wassailing we'd be wassailing you'd be wassailing they'd be wassailing
Perfect	V-ing perfect
I should've wassailed you should've wassailed he should've wassailed we should've wassailed you should've wassailed they should've wassailed	I should've been wassailing you should've been wassailing he should've been wassailing we should've been wassailing you should've been wassailing they should've been wassailing

Negation

Simple form	V-ing form
I shouldn't wassail you shouldn't wassail he shouldn't wassail we shouldn't wassail you shouldn't wassail they shouldn't wassail	I shouldn't be wassailing you shouldn't be wassailing he shouldn't be wassailing we shouldn't be wassailing you shouldn't be wassailing they shouldn't be wassailing
Perfect	V-ing perfect
I shouldn't have wassailed you shouldn't have wassailed he shouldn't have wassailed we shouldn't have wassailed you shouldn't have wassailed they shouldn't have wassailed	I shouldn't have been wassailing you shouldn't have been wassailing he shouldn't have been wassailing we shouldn't have been wassailing you shouldn't have been wassailing they shouldn't have been wassailing

Interrogative form

Simple form	V-ing form
should I wassail? should you wassail? should he wassail? should we wassail? should you wassail? should they wassail?	should I be wassailing? should you be wassailing? should he be wassailing? should we be wassailing? should you be wassailing? should they be wassailing?
Perfect	V-ing perfect
should I have wassailed? should you have wassailed? should he have wassailed? should we have wassailed? should you have wassailed? should they have wassailed?	should I have been wassailing? should you have been wassailing? should he have been wassailing? should we have been wassailing? should you have been wassailing? should they have been wassailing?

Interro-negative form

Simple form	V-ing form
shouldn't I wassail? shouldn't you wassail? shouldn't he wassail? shouldn't we wassail? shouldn't you wassail? shouldn't they wassail?	shouldn't I be wassailing? shouldn't you be wassailing? shouldn't he be wassailing? shouldn't we be wassailing? shouldn't you be wassailing? shouldn't they be wassailing?
Perfect	V-ing perfect
shouldn't I have wassailed? shouldn't you have wassailed? shouldn't he have wassailed? shouldn't we have wassailed? shouldn't you have wassailed? shouldn't they have wassailed?	shouldn't I have been wassailing? shouldn't you have been wassailing? shouldn't he have been wassailing? shouldn't we have been wassailing? shouldn't you have been wassailing? shouldn't they have been wassailing?