English verb conjugation
OUGHT TO SPELL

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

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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