English verb conjugation
SHOULD SPELL

Irregular verb: spell - spelled, spelt - spelled, spelt

Affirmation

Simple form	V-ing form
I'd spell you'd spell he'd spell we'd spell you'd spell they'd spell	I'd be spelling you'd be spelling he'd be spelling we'd be spelling you'd be spelling they'd be spelling
Perfect	V-ing perfect
I should've spelled, spelt you should've spelled, spelt he should've spelled, spelt we should've spelled, spelt you should've spelled, spelt they should've spelled, spelt	I should've been spelling you should've been spelling he should've been spelling we should've been spelling you should've been spelling they should've been spelling

Negation

Simple form	V-ing form
I shouldn't spell you shouldn't spell he shouldn't spell we shouldn't spell you shouldn't spell they shouldn't spell	I shouldn't be spelling you shouldn't be spelling he shouldn't be spelling we shouldn't be spelling you shouldn't be spelling they shouldn't be spelling
Perfect	V-ing perfect
I shouldn't have spelled, spelt you shouldn't have spelled, spelt he shouldn't have spelled, spelt we shouldn't have spelled, spelt you shouldn't have spelled, spelt they shouldn't have spelled, spelt	I shouldn't have been spelling you shouldn't have been spelling he shouldn't have been spelling we shouldn't have been spelling you shouldn't have been spelling they shouldn't have been spelling

Interrogative form

Simple form	V-ing form
should I spell? should you spell? should he spell? should we spell? should you spell? should they spell?	should I be spelling? should you be spelling? should he be spelling? should we be spelling? should you be spelling? should they be spelling?
Perfect	V-ing perfect
should I have spelled, spelt? should you have spelled, spelt? should he have spelled, spelt? should we have spelled, spelt? should you have spelled, spelt? should they have spelled, spelt?	should I have been spelling? should you have been spelling? should he have been spelling? should we have been spelling? should you have been spelling? should they have been spelling?

Interro-negative form

Simple form	V-ing form
shouldn't I spell? shouldn't you spell? shouldn't he spell? shouldn't we spell? shouldn't you spell? shouldn't they spell?	shouldn't I be spelling? shouldn't you be spelling? shouldn't he be spelling? shouldn't we be spelling? shouldn't you be spelling? shouldn't they be spelling?
Perfect	V-ing perfect
shouldn't I have spelled, spelt? shouldn't you have spelled, spelt? shouldn't he have spelled, spelt? shouldn't we have spelled, spelt? shouldn't you have spelled, spelt? shouldn't they have spelled, spelt?	shouldn't I have been spelling? shouldn't you have been spelling? shouldn't he have been spelling? shouldn't we have been spelling? shouldn't you have been spelling? shouldn't they have been spelling?