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