English verb conjugation
MUST IMAGINE

Regular verb: imagine - imagined - imagined

Affirmation

Simple form	V-ing form
I must imagine you must imagine he must imagine we must imagine you must imagine they must imagine	I must be imagining you must be imagining he must be imagining we must be imagining you must be imagining they must be imagining
Perfect	V-ing perfect
I must have imagined you must have imagined he must have imagined we must have imagined you must have imagined they must have imagined	I must have been imagining you must have been imagining he must have been imagining we must have been imagining you must have been imagining they must have been imagining

Negation

Simple form	V-ing form
I mustn't imagine you mustn't imagine he mustn't imagine we mustn't imagine you mustn't imagine they mustn't imagine	I mustn't be imagining you mustn't be imagining he mustn't be imagining we mustn't be imagining you mustn't be imagining they mustn't be imagining
Perfect	V-ing perfect
I mustn't have imagined you mustn't have imagined he mustn't have imagined we mustn't have imagined you mustn't have imagined they mustn't have imagined	I mustn't have been imagining you mustn't have been imagining he mustn't have been imagining we mustn't have been imagining you mustn't have been imagining they mustn't have been imagining

Interrogative form

Simple form	V-ing form
must I imagine? must you imagine? must he imagine? must we imagine? must you imagine? must they imagine?	must I be imagining? must you be imagining? must he be imagining? must we be imagining? must you be imagining? must they be imagining?
Perfect	V-ing perfect
must I have imagined? must you have imagined? must he have imagined? must we have imagined? must you have imagined? must they have imagined?	must I have been imagining? must you have been imagining? must he have been imagining? must we have been imagining? must you have been imagining? must they have been imagining?

Interro-negative form

Simple form	V-ing form
mustn't I imagine? mustn't you imagine? mustn't he imagine? mustn't we imagine? mustn't you imagine? mustn't they imagine?	mustn't I be imagining? mustn't you be imagining? mustn't he be imagining? mustn't we be imagining? mustn't you be imagining? mustn't they be imagining?
Perfect	V-ing perfect
mustn't I have imagined? mustn't you have imagined? mustn't he have imagined? mustn't we have imagined? mustn't you have imagined? mustn't they have imagined?	mustn't I have been imagining? mustn't you have been imagining? mustn't he have been imagining? mustn't we have been imagining? mustn't you have been imagining? mustn't they have been imagining?