ought to belch
Regular verb: belch - belched- belched

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to belch
you ought to belch
she ought to belch
we ought to belch
you ought to belch
they ought to belch 	I ought to be belching
you ought to be belching
she ought to be belching
we ought to be belching
you ought to be belching
they ought to be belching	I ought to have belched
you ought to have belched
she ought to have belched
we ought to have belched
you ought to have belched
they ought to have belched	I ought to have been belching
you ought to have been belching
she ought to have been belching
we ought to have been belching
you ought to have been belching
they ought to have been belching	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to belch
you oughtn't to belch
she oughtn't to belch
we oughtn't to belch
you oughtn't to belch
they oughtn't to belch 	I oughtn't to be belching
you oughtn't to be belching
she oughtn't to be belching
we oughtn't to be belching
you oughtn't to be belching
they oughtn't to be belching	I oughtn't to have belched
you oughtn't to have belched
she oughtn't to have belched
we oughtn't to have belched
you oughtn't to have belched
they oughtn't to have belched	I oughtn't to have been belching
you oughtn't to have been belching
she oughtn't to have been belching
we oughtn't to have been belching
you oughtn't to have been belching
they oughtn't to have been belching	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I belch?
ought to you belch?
ought to she belch?
ought to we belch?
ought to you belch?
ought to they belch? 	ought to I be belching?
ought to you be belching?
ought to she be belching?
ought to we be belching?
ought to you be belching?
ought to they be belching? 	ought to I have belched?
ought to you have belched?
ought to she have belched?
ought to we have belched?
ought to you have belched?
ought to they have belched? 	ought to I have been belching?
ought to you have been belching?
ought to she have been belching?
ought to we have been belching?
ought to you have been belching?
ought to they have been belching? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to belch?
oughtn't you to belch?
oughtn't she to belch?
oughtn't we to belch?
oughtn't you to belch?
oughtn't they to belch? 	oughtn't I to be belching?
oughtn't you to be belching?
oughtn't she to be belching?
oughtn't we to be belching?
oughtn't you to be belching?
oughtn't they to be belching? 	oughtn't I to have belched?
oughtn't you to have belched?
oughtn't she to have belched?
oughtn't we to have belched?
oughtn't you to have belched?
oughtn't they to have belched? 	oughtn't I to have been belching?
oughtn't you to have been belching?
oughtn't she to have been belching?
oughtn't we to have been belching?
oughtn't you to have been belching?
oughtn't they to have been belching?