English verb conjugation
MUST DEVALUATE

Regular verb: devaluate - devaluated - devaluated

Affirmation

Simple form	V-ing form
I must devaluate you must devaluate he must devaluate we must devaluate you must devaluate they must devaluate	I must be devaluating you must be devaluating he must be devaluating we must be devaluating you must be devaluating they must be devaluating
Perfect	V-ing perfect
I must have devaluated you must have devaluated he must have devaluated we must have devaluated you must have devaluated they must have devaluated	I must have been devaluating you must have been devaluating he must have been devaluating we must have been devaluating you must have been devaluating they must have been devaluating

Negation

Simple form	V-ing form
I mustn't devaluate you mustn't devaluate he mustn't devaluate we mustn't devaluate you mustn't devaluate they mustn't devaluate	I mustn't be devaluating you mustn't be devaluating he mustn't be devaluating we mustn't be devaluating you mustn't be devaluating they mustn't be devaluating
Perfect	V-ing perfect
I mustn't have devaluated you mustn't have devaluated he mustn't have devaluated we mustn't have devaluated you mustn't have devaluated they mustn't have devaluated	I mustn't have been devaluating you mustn't have been devaluating he mustn't have been devaluating we mustn't have been devaluating you mustn't have been devaluating they mustn't have been devaluating

Interrogative form

Simple form	V-ing form
must I devaluate? must you devaluate? must he devaluate? must we devaluate? must you devaluate? must they devaluate?	must I be devaluating? must you be devaluating? must he be devaluating? must we be devaluating? must you be devaluating? must they be devaluating?
Perfect	V-ing perfect
must I have devaluated? must you have devaluated? must he have devaluated? must we have devaluated? must you have devaluated? must they have devaluated?	must I have been devaluating? must you have been devaluating? must he have been devaluating? must we have been devaluating? must you have been devaluating? must they have been devaluating?

Interro-negative form

Simple form	V-ing form
mustn't I devaluate? mustn't you devaluate? mustn't he devaluate? mustn't we devaluate? mustn't you devaluate? mustn't they devaluate?	mustn't I be devaluating? mustn't you be devaluating? mustn't he be devaluating? mustn't we be devaluating? mustn't you be devaluating? mustn't they be devaluating?
Perfect	V-ing perfect
mustn't I have devaluated? mustn't you have devaluated? mustn't he have devaluated? mustn't we have devaluated? mustn't you have devaluated? mustn't they have devaluated?	mustn't I have been devaluating? mustn't you have been devaluating? mustn't he have been devaluating? mustn't we have been devaluating? mustn't you have been devaluating? mustn't they have been devaluating?