English verb conjugation
OUGHT TO COSTUME

Regular verb: costume - costumed - costumed

Affirmation

Simple form	V-ing form
I ought to costume you ought to costume he ought to costume we ought to costume you ought to costume they ought to costume	I ought to be costuming you ought to be costuming he ought to be costuming we ought to be costuming you ought to be costuming they ought to be costuming
Perfect	V-ing perfect
I ought to have costumed you ought to have costumed he ought to have costumed we ought to have costumed you ought to have costumed they ought to have costumed	I ought to have been costuming you ought to have been costuming he ought to have been costuming we ought to have been costuming you ought to have been costuming they ought to have been costuming

Negation

Simple form	V-ing form
I oughtn't to costume you oughtn't to costume he oughtn't to costume we oughtn't to costume you oughtn't to costume they oughtn't to costume	I oughtn't to be costuming you oughtn't to be costuming he oughtn't to be costuming we oughtn't to be costuming you oughtn't to be costuming they oughtn't to be costuming
Perfect	V-ing perfect
I oughtn't to have costumed you oughtn't to have costumed he oughtn't to have costumed we oughtn't to have costumed you oughtn't to have costumed they oughtn't to have costumed	I oughtn't to have been costuming you oughtn't to have been costuming he oughtn't to have been costuming we oughtn't to have been costuming you oughtn't to have been costuming they oughtn't to have been costuming

Interrogative form

Simple form	V-ing form
ought to I costume? ought to you costume? ought to he costume? ought to we costume? ought to you costume? ought to they costume?	ought to I be costuming? ought to you be costuming? ought to he be costuming? ought to we be costuming? ought to you be costuming? ought to they be costuming?
Perfect	V-ing perfect
ought to I have costumed? ought to you have costumed? ought to he have costumed? ought to we have costumed? ought to you have costumed? ought to they have costumed?	ought to I have been costuming? ought to you have been costuming? ought to he have been costuming? ought to we have been costuming? ought to you have been costuming? ought to they have been costuming?

Interro-negative form

Simple form	V-ing form
oughtn't I to costume? oughtn't you to costume? oughtn't he to costume? oughtn't we to costume? oughtn't you to costume? oughtn't they to costume?	oughtn't I to be costuming? oughtn't you to be costuming? oughtn't he to be costuming? oughtn't we to be costuming? oughtn't you to be costuming? oughtn't they to be costuming?
Perfect	V-ing perfect
oughtn't I to have costumed? oughtn't you to have costumed? oughtn't he to have costumed? oughtn't we to have costumed? oughtn't you to have costumed? oughtn't they to have costumed?	oughtn't I to have been costuming? oughtn't you to have been costuming? oughtn't he to have been costuming? oughtn't we to have been costuming? oughtn't you to have been costuming? oughtn't they to have been costuming?