English verb conjugation
SHOULD SHELLAC

Regular verb: shellac - shellaced - shellaced

Affirmation

Simple form	V-ing form
I'd shellac you'd shellac he'd shellac we'd shellac you'd shellac they'd shellac	I'd be shellacing you'd be shellacing he'd be shellacing we'd be shellacing you'd be shellacing they'd be shellacing
Perfect	V-ing perfect
I should've shellaced you should've shellaced he should've shellaced we should've shellaced you should've shellaced they should've shellaced	I should've been shellacing you should've been shellacing he should've been shellacing we should've been shellacing you should've been shellacing they should've been shellacing

Negation

Simple form	V-ing form
I shouldn't shellac you shouldn't shellac he shouldn't shellac we shouldn't shellac you shouldn't shellac they shouldn't shellac	I shouldn't be shellacing you shouldn't be shellacing he shouldn't be shellacing we shouldn't be shellacing you shouldn't be shellacing they shouldn't be shellacing
Perfect	V-ing perfect
I shouldn't have shellaced you shouldn't have shellaced he shouldn't have shellaced we shouldn't have shellaced you shouldn't have shellaced they shouldn't have shellaced	I shouldn't have been shellacing you shouldn't have been shellacing he shouldn't have been shellacing we shouldn't have been shellacing you shouldn't have been shellacing they shouldn't have been shellacing

Interrogative form

Simple form	V-ing form
should I shellac? should you shellac? should he shellac? should we shellac? should you shellac? should they shellac?	should I be shellacing? should you be shellacing? should he be shellacing? should we be shellacing? should you be shellacing? should they be shellacing?
Perfect	V-ing perfect
should I have shellaced? should you have shellaced? should he have shellaced? should we have shellaced? should you have shellaced? should they have shellaced?	should I have been shellacing? should you have been shellacing? should he have been shellacing? should we have been shellacing? should you have been shellacing? should they have been shellacing?

Interro-negative form

Simple form	V-ing form
shouldn't I shellac? shouldn't you shellac? shouldn't he shellac? shouldn't we shellac? shouldn't you shellac? shouldn't they shellac?	shouldn't I be shellacing? shouldn't you be shellacing? shouldn't he be shellacing? shouldn't we be shellacing? shouldn't you be shellacing? shouldn't they be shellacing?
Perfect	V-ing perfect
shouldn't I have shellaced? shouldn't you have shellaced? shouldn't he have shellaced? shouldn't we have shellaced? shouldn't you have shellaced? shouldn't they have shellaced?	shouldn't I have been shellacing? shouldn't you have been shellacing? shouldn't he have been shellacing? shouldn't we have been shellacing? shouldn't you have been shellacing? shouldn't they have been shellacing?