English verb conjugation
MUST UNSEW

Irregular verb: unsew - unsewed - unsewn

Affirmation

Simple form	V-ing form
I must unsew you must unsew he must unsew we must unsew you must unsew they must unsew	I must be unsewing you must be unsewing he must be unsewing we must be unsewing you must be unsewing they must be unsewing
Perfect	V-ing perfect
I must have unsewn you must have unsewn he must have unsewn we must have unsewn you must have unsewn they must have unsewn	I must have been unsewing you must have been unsewing he must have been unsewing we must have been unsewing you must have been unsewing they must have been unsewing

Negation

Simple form	V-ing form
I mustn't unsew you mustn't unsew he mustn't unsew we mustn't unsew you mustn't unsew they mustn't unsew	I mustn't be unsewing you mustn't be unsewing he mustn't be unsewing we mustn't be unsewing you mustn't be unsewing they mustn't be unsewing
Perfect	V-ing perfect
I mustn't have unsewn you mustn't have unsewn he mustn't have unsewn we mustn't have unsewn you mustn't have unsewn they mustn't have unsewn	I mustn't have been unsewing you mustn't have been unsewing he mustn't have been unsewing we mustn't have been unsewing you mustn't have been unsewing they mustn't have been unsewing

Interrogative form

Simple form	V-ing form
must I unsew? must you unsew? must he unsew? must we unsew? must you unsew? must they unsew?	must I be unsewing? must you be unsewing? must he be unsewing? must we be unsewing? must you be unsewing? must they be unsewing?
Perfect	V-ing perfect
must I have unsewn? must you have unsewn? must he have unsewn? must we have unsewn? must you have unsewn? must they have unsewn?	must I have been unsewing? must you have been unsewing? must he have been unsewing? must we have been unsewing? must you have been unsewing? must they have been unsewing?

Interro-negative form

Simple form	V-ing form
mustn't I unsew? mustn't you unsew? mustn't he unsew? mustn't we unsew? mustn't you unsew? mustn't they unsew?	mustn't I be unsewing? mustn't you be unsewing? mustn't he be unsewing? mustn't we be unsewing? mustn't you be unsewing? mustn't they be unsewing?
Perfect	V-ing perfect
mustn't I have unsewn? mustn't you have unsewn? mustn't he have unsewn? mustn't we have unsewn? mustn't you have unsewn? mustn't they have unsewn?	mustn't I have been unsewing? mustn't you have been unsewing? mustn't he have been unsewing? mustn't we have been unsewing? mustn't you have been unsewing? mustn't they have been unsewing?