I ought to chow you ought to chow she ought to chow we ought to chow you ought to chow they ought to chow
V-ing form
I ought to be chowing you ought to be chowing she ought to be chowing we ought to be chowing you ought to be chowing they ought to be chowing
Perfect
I ought to have chowed you ought to have chowed she ought to have chowed we ought to have chowed you ought to have chowed they ought to have chowed
V-ing perfect
I ought to have been chowing you ought to have been chowing she ought to have been chowing we ought to have been chowing you ought to have been chowing they ought to have been chowing
Negation
Simple form
I oughtn't to chow you oughtn't to chow she oughtn't to chow we oughtn't to chow you oughtn't to chow they oughtn't to chow
V-ing form
I oughtn't to be chowing you oughtn't to be chowing she oughtn't to be chowing we oughtn't to be chowing you oughtn't to be chowing they oughtn't to be chowing
Perfect
I oughtn't to have chowed you oughtn't to have chowed she oughtn't to have chowed we oughtn't to have chowed you oughtn't to have chowed they oughtn't to have chowed
V-ing perfect
I oughtn't to have been chowing you oughtn't to have been chowing she oughtn't to have been chowing we oughtn't to have been chowing you oughtn't to have been chowing they oughtn't to have been chowing
Interrogative form
Simple form
ought to I chow? ought to you chow? ought to she chow? ought to we chow? ought to you chow? ought to they chow?
V-ing form
ought to I be chowing? ought to you be chowing? ought to she be chowing? ought to we be chowing? ought to you be chowing? ought to they be chowing?
Perfect
ought to I have chowed? ought to you have chowed? ought to she have chowed? ought to we have chowed? ought to you have chowed? ought to they have chowed?
V-ing perfect
ought to I have been chowing? ought to you have been chowing? ought to she have been chowing? ought to we have been chowing? ought to you have been chowing? ought to they have been chowing?
Interro-negative form
Simple form
oughtn't I to chow? oughtn't you to chow? oughtn't she to chow? oughtn't we to chow? oughtn't you to chow? oughtn't they to chow?
V-ing form
oughtn't I to be chowing? oughtn't you to be chowing? oughtn't she to be chowing? oughtn't we to be chowing? oughtn't you to be chowing? oughtn't they to be chowing?
Perfect
oughtn't I to have chowed? oughtn't you to have chowed? oughtn't she to have chowed? oughtn't we to have chowed? oughtn't you to have chowed? oughtn't they to have chowed?
V-ing perfect
oughtn't I to have been chowing? oughtn't you to have been chowing? oughtn't she to have been chowing? oughtn't we to have been chowing? oughtn't you to have been chowing? oughtn't they to have been chowing?