English verb conjugation
MUST REHYDRATE

Regular verb: rehydrate - rehydrated - rehydrated

Affirmation

Simple form	V-ing form
I must rehydrate you must rehydrate he must rehydrate we must rehydrate you must rehydrate they must rehydrate	I must be rehydrating you must be rehydrating he must be rehydrating we must be rehydrating you must be rehydrating they must be rehydrating
Perfect	V-ing perfect
I must have rehydrated you must have rehydrated he must have rehydrated we must have rehydrated you must have rehydrated they must have rehydrated	I must have been rehydrating you must have been rehydrating he must have been rehydrating we must have been rehydrating you must have been rehydrating they must have been rehydrating

Negation

Simple form	V-ing form
I mustn't rehydrate you mustn't rehydrate he mustn't rehydrate we mustn't rehydrate you mustn't rehydrate they mustn't rehydrate	I mustn't be rehydrating you mustn't be rehydrating he mustn't be rehydrating we mustn't be rehydrating you mustn't be rehydrating they mustn't be rehydrating
Perfect	V-ing perfect
I mustn't have rehydrated you mustn't have rehydrated he mustn't have rehydrated we mustn't have rehydrated you mustn't have rehydrated they mustn't have rehydrated	I mustn't have been rehydrating you mustn't have been rehydrating he mustn't have been rehydrating we mustn't have been rehydrating you mustn't have been rehydrating they mustn't have been rehydrating

Interrogative form

Simple form	V-ing form
must I rehydrate? must you rehydrate? must he rehydrate? must we rehydrate? must you rehydrate? must they rehydrate?	must I be rehydrating? must you be rehydrating? must he be rehydrating? must we be rehydrating? must you be rehydrating? must they be rehydrating?
Perfect	V-ing perfect
must I have rehydrated? must you have rehydrated? must he have rehydrated? must we have rehydrated? must you have rehydrated? must they have rehydrated?	must I have been rehydrating? must you have been rehydrating? must he have been rehydrating? must we have been rehydrating? must you have been rehydrating? must they have been rehydrating?

Interro-negative form

Simple form	V-ing form
mustn't I rehydrate? mustn't you rehydrate? mustn't he rehydrate? mustn't we rehydrate? mustn't you rehydrate? mustn't they rehydrate?	mustn't I be rehydrating? mustn't you be rehydrating? mustn't he be rehydrating? mustn't we be rehydrating? mustn't you be rehydrating? mustn't they be rehydrating?
Perfect	V-ing perfect
mustn't I have rehydrated? mustn't you have rehydrated? mustn't he have rehydrated? mustn't we have rehydrated? mustn't you have rehydrated? mustn't they have rehydrated?	mustn't I have been rehydrating? mustn't you have been rehydrating? mustn't he have been rehydrating? mustn't we have been rehydrating? mustn't you have been rehydrating? mustn't they have been rehydrating?