English verb conjugation
MIGHT COSTUME

Regular verb: costume - costumed - costumed

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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