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

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