I ought to comment you ought to comment she ought to comment we ought to comment you ought to comment they ought to comment
V-ing form
I ought to be commenting you ought to be commenting she ought to be commenting we ought to be commenting you ought to be commenting they ought to be commenting
Perfect
I ought to have commented you ought to have commented she ought to have commented we ought to have commented you ought to have commented they ought to have commented
V-ing perfect
I ought to have been commenting you ought to have been commenting she 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
I oughtn't to comment you oughtn't to comment she oughtn't to comment we oughtn't to comment you oughtn't to comment they oughtn't to comment
V-ing form
I oughtn't to be commenting you oughtn't to be commenting she oughtn't to be commenting we oughtn't to be commenting you oughtn't to be commenting they oughtn't to be commenting
Perfect
I oughtn't to have commented you oughtn't to have commented she oughtn't to have commented we oughtn't to have commented you oughtn't to have commented they oughtn't to have commented
V-ing perfect
I oughtn't to have been commenting you oughtn't to have been commenting she 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
ought to I comment? ought to you comment? ought to she comment? ought to we comment? ought to you comment? ought to they comment?
V-ing form
ought to I be commenting? ought to you be commenting? ought to she be commenting? ought to we be commenting? ought to you be commenting? ought to they be commenting?
Perfect
ought to I have commented? ought to you have commented? ought to she have commented? ought to we have commented? ought to you have commented? ought to they have commented?
V-ing perfect
ought to I have been commenting? ought to you have been commenting? ought to she 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
oughtn't I to comment? oughtn't you to comment? oughtn't she to comment? oughtn't we to comment? oughtn't you to comment? oughtn't they to comment?
V-ing form
oughtn't I to be commenting? oughtn't you to be commenting? oughtn't she to be commenting? oughtn't we to be commenting? oughtn't you to be commenting? oughtn't they to be commenting?
Perfect
oughtn't I to have commented? oughtn't you to have commented? oughtn't she to have commented? oughtn't we to have commented? oughtn't you to have commented? oughtn't they to have commented?
V-ing perfect
oughtn't I to have been commenting? oughtn't you to have been commenting? oughtn't she 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?