I ought to comb you ought to comb he ought to comb we ought to comb you ought to comb they ought to comb
V-ing form
I ought to be combing you ought to be combing he ought to be combing we ought to be combing you ought to be combing they ought to be combing
Perfect
I ought to have combed you ought to have combed he ought to have combed we ought to have combed you ought to have combed they ought to have combed
V-ing perfect
I ought to have been combing you ought to have been combing he ought to have been combing we ought to have been combing you ought to have been combing they ought to have been combing
Negation
Simple form
I oughtn't to comb you oughtn't to comb he oughtn't to comb we oughtn't to comb you oughtn't to comb they oughtn't to comb
V-ing form
I oughtn't to be combing you oughtn't to be combing he oughtn't to be combing we oughtn't to be combing you oughtn't to be combing they oughtn't to be combing
Perfect
I oughtn't to have combed you oughtn't to have combed he oughtn't to have combed we oughtn't to have combed you oughtn't to have combed they oughtn't to have combed
V-ing perfect
I oughtn't to have been combing you oughtn't to have been combing he oughtn't to have been combing we oughtn't to have been combing you oughtn't to have been combing they oughtn't to have been combing
Interrogative form
Simple form
ought to I comb? ought to you comb? ought to he comb? ought to we comb? ought to you comb? ought to they comb?
V-ing form
ought to I be combing? ought to you be combing? ought to he be combing? ought to we be combing? ought to you be combing? ought to they be combing?
Perfect
ought to I have combed? ought to you have combed? ought to he have combed? ought to we have combed? ought to you have combed? ought to they have combed?
V-ing perfect
ought to I have been combing? ought to you have been combing? ought to he have been combing? ought to we have been combing? ought to you have been combing? ought to they have been combing?
Interro-negative form
Simple form
oughtn't I to comb? oughtn't you to comb? oughtn't he to comb? oughtn't we to comb? oughtn't you to comb? oughtn't they to comb?
V-ing form
oughtn't I to be combing? oughtn't you to be combing? oughtn't he to be combing? oughtn't we to be combing? oughtn't you to be combing? oughtn't they to be combing?
Perfect
oughtn't I to have combed? oughtn't you to have combed? oughtn't he to have combed? oughtn't we to have combed? oughtn't you to have combed? oughtn't they to have combed?
V-ing perfect
oughtn't I to have been combing? oughtn't you to have been combing? oughtn't he to have been combing? oughtn't we to have been combing? oughtn't you to have been combing? oughtn't they to have been combing?