ought to comment
Regular verb: comment - commented- commented

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to comment
you ought to comment
he ought to comment
we ought to comment
you ought to comment
they ought to comment 	I ought to be commenting
you ought to be commenting
he ought to be commenting
we ought to be commenting
you ought to be commenting
they ought to be commenting	I ought to have commented
you ought to have commented
he ought to have commented
we ought to have commented
you ought to have commented
they ought to have commented	I ought to have been commenting
you ought to have been commenting
he ought to have been commenting
we ought to have been commenting
you ought to have been commenting
they ought to have been commenting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to comment
you oughtn't to comment
he oughtn't to comment
we oughtn't to comment
you oughtn't to comment
they oughtn't to comment 	I oughtn't to be commenting
you oughtn't to be commenting
he oughtn't to be commenting
we oughtn't to be commenting
you oughtn't to be commenting
they oughtn't to be commenting	I oughtn't to have commented
you oughtn't to have commented
he oughtn't to have commented
we oughtn't to have commented
you oughtn't to have commented
they oughtn't to have commented	I oughtn't to have been commenting
you oughtn't to have been commenting
he oughtn't to have been commenting
we oughtn't to have been commenting
you oughtn't to have been commenting
they oughtn't to have been commenting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I comment?
ought to you comment?
ought to he comment?
ought to we comment?
ought to you comment?
ought to they comment? 	ought to I be commenting?
ought to you be commenting?
ought to he be commenting?
ought to we be commenting?
ought to you be commenting?
ought to they be commenting? 	ought to I have commented?
ought to you have commented?
ought to he have commented?
ought to we have commented?
ought to you have commented?
ought to they have commented? 	ought to I have been commenting?
ought to you have been commenting?
ought to he have been commenting?
ought to we have been commenting?
ought to you have been commenting?
ought to they have been commenting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to comment?
oughtn't you to comment?
oughtn't he to comment?
oughtn't we to comment?
oughtn't you to comment?
oughtn't they to comment? 	oughtn't I to be commenting?
oughtn't you to be commenting?
oughtn't he to be commenting?
oughtn't we to be commenting?
oughtn't you to be commenting?
oughtn't they to be commenting? 	oughtn't I to have commented?
oughtn't you to have commented?
oughtn't he to have commented?
oughtn't we to have commented?
oughtn't you to have commented?
oughtn't they to have commented? 	oughtn't I to have been commenting?
oughtn't you to have been commenting?
oughtn't he to have been commenting?
oughtn't we to have been commenting?
oughtn't you to have been commenting?
oughtn't they to have been commenting?