English verb conjugation
MUST INHALE

Regular verb: inhale - inhaled - inhaled

Affirmation

Simple form	V-ing form
I must inhale you must inhale he must inhale we must inhale you must inhale they must inhale	I must be inhaling you must be inhaling he must be inhaling we must be inhaling you must be inhaling they must be inhaling
Perfect	V-ing perfect
I must have inhaled you must have inhaled he must have inhaled we must have inhaled you must have inhaled they must have inhaled	I must have been inhaling you must have been inhaling he must have been inhaling we must have been inhaling you must have been inhaling they must have been inhaling

Negation

Simple form	V-ing form
I mustn't inhale you mustn't inhale he mustn't inhale we mustn't inhale you mustn't inhale they mustn't inhale	I mustn't be inhaling you mustn't be inhaling he mustn't be inhaling we mustn't be inhaling you mustn't be inhaling they mustn't be inhaling
Perfect	V-ing perfect
I mustn't have inhaled you mustn't have inhaled he mustn't have inhaled we mustn't have inhaled you mustn't have inhaled they mustn't have inhaled	I mustn't have been inhaling you mustn't have been inhaling he mustn't have been inhaling we mustn't have been inhaling you mustn't have been inhaling they mustn't have been inhaling

Interrogative form

Simple form	V-ing form
must I inhale? must you inhale? must he inhale? must we inhale? must you inhale? must they inhale?	must I be inhaling? must you be inhaling? must he be inhaling? must we be inhaling? must you be inhaling? must they be inhaling?
Perfect	V-ing perfect
must I have inhaled? must you have inhaled? must he have inhaled? must we have inhaled? must you have inhaled? must they have inhaled?	must I have been inhaling? must you have been inhaling? must he have been inhaling? must we have been inhaling? must you have been inhaling? must they have been inhaling?

Interro-negative form

Simple form	V-ing form
mustn't I inhale? mustn't you inhale? mustn't he inhale? mustn't we inhale? mustn't you inhale? mustn't they inhale?	mustn't I be inhaling? mustn't you be inhaling? mustn't he be inhaling? mustn't we be inhaling? mustn't you be inhaling? mustn't they be inhaling?
Perfect	V-ing perfect
mustn't I have inhaled? mustn't you have inhaled? mustn't he have inhaled? mustn't we have inhaled? mustn't you have inhaled? mustn't they have inhaled?	mustn't I have been inhaling? mustn't you have been inhaling? mustn't he have been inhaling? mustn't we have been inhaling? mustn't you have been inhaling? mustn't they have been inhaling?