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 ought not to belch
you ought not to belch
she ought not to belch
we ought not to belch
you ought not to belch
they ought not to belch 	I ought not to belching
you ought not to belching
she ought not to belching
we ought not to belching
you ought not to belching
they ought not to belching	I ought not to have belched
you ought not to have belched
she ought not to have belched
we ought not to have belched
you ought not to have belched
they ought not to have belched	I ought not to have been belching
you ought not to have been belching
she ought not to have been belching
we ought not to have been belching
you ought not to have been belching
they ought not 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 	
ought I not to belch?
ought you not to belch?
ought she not to belch?
ought we not to belch?
ought you not to belch?
ought they not to belch? 	ought I not to be belching?
ought you not to be belching?
ought she not to be belching?
ought we not to be belching?
ought you not to be belching?
ought they not to be belching? 	ought I not to have belched?
ought you not to have belched?
ought she not to have belched?
ought we not to have belched?
ought you not to have belched?
ought they not to have belched? 	ought I not to have been belching?
ought you not to have been belching?
ought she not to have been belching?
ought we not to have been belching?
ought you not to have been belching?
ought they not to have been belching?