ought to burden
Regular verb: burden - burdened- burdened

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to burden
you ought to burden
she ought to burden
we ought to burden
you ought to burden
they ought to burden 	I ought to be burdening
you ought to be burdening
she ought to be burdening
we ought to be burdening
you ought to be burdening
they ought to be burdening	I ought to have burdened
you ought to have burdened
she ought to have burdened
we ought to have burdened
you ought to have burdened
they ought to have burdened	I ought to have been burdening
you ought to have been burdening
she ought to have been burdening
we ought to have been burdening
you ought to have been burdening
they ought to have been burdening	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to burden
you oughtn't to burden
she oughtn't to burden
we oughtn't to burden
you oughtn't to burden
they oughtn't to burden 	I oughtn't to be burdening
you oughtn't to be burdening
she oughtn't to be burdening
we oughtn't to be burdening
you oughtn't to be burdening
they oughtn't to be burdening	I oughtn't to have burdened
you oughtn't to have burdened
she oughtn't to have burdened
we oughtn't to have burdened
you oughtn't to have burdened
they oughtn't to have burdened	I oughtn't to have been burdening
you oughtn't to have been burdening
she oughtn't to have been burdening
we oughtn't to have been burdening
you oughtn't to have been burdening
they oughtn't to have been burdening	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I burden?
ought to you burden?
ought to she burden?
ought to we burden?
ought to you burden?
ought to they burden? 	ought to I be burdening?
ought to you be burdening?
ought to she be burdening?
ought to we be burdening?
ought to you be burdening?
ought to they be burdening? 	ought to I have burdened?
ought to you have burdened?
ought to she have burdened?
ought to we have burdened?
ought to you have burdened?
ought to they have burdened? 	ought to I have been burdening?
ought to you have been burdening?
ought to she have been burdening?
ought to we have been burdening?
ought to you have been burdening?
ought to they have been burdening? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to burden?
oughtn't you to burden?
oughtn't she to burden?
oughtn't we to burden?
oughtn't you to burden?
oughtn't they to burden? 	oughtn't I to be burdening?
oughtn't you to be burdening?
oughtn't she to be burdening?
oughtn't we to be burdening?
oughtn't you to be burdening?
oughtn't they to be burdening? 	oughtn't I to have burdened?
oughtn't you to have burdened?
oughtn't she to have burdened?
oughtn't we to have burdened?
oughtn't you to have burdened?
oughtn't they to have burdened? 	oughtn't I to have been burdening?
oughtn't you to have been burdening?
oughtn't she to have been burdening?
oughtn't we to have been burdening?
oughtn't you to have been burdening?
oughtn't they to have been burdening?