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 ought not to spell you ought not to spell he ought not to spell we ought not to spell you ought not to spell they ought not to spell	I ought not to spelling you ought not to spelling he ought not to spelling we ought not to spelling you ought not to spelling they ought not to spelling
Perfect	V-ing perfect
I ought not to have spelled, spelt you ought not to have spelled, spelt he ought not to have spelled, spelt we ought not to have spelled, spelt you ought not to have spelled, spelt they ought not to have spelled, spelt	I ought not to have been spelling you ought not to have been spelling he ought not to have been spelling we ought not to have been spelling you ought not to have been spelling they ought not 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
ought I not to spell? ought you not to spell? ought he not to spell? ought we not to spell? ought you not to spell? ought they not to spell?	ought I not to be spelling? ought you not to be spelling? ought he not to be spelling? ought we not to be spelling? ought you not to be spelling? ought they not to be spelling?
Perfect	V-ing perfect
ought I not to have spelled, spelt? ought you not to have spelled, spelt? ought he not to have spelled, spelt? ought we not to have spelled, spelt? ought you not to have spelled, spelt? ought they not to have spelled, spelt?	ought I not to have been spelling? ought you not to have been spelling? ought he not to have been spelling? ought we not to have been spelling? ought you not to have been spelling? ought they not to have been spelling?