English verb conjugation MUST EASE

Regular verb: ease - eased - eased

Affirmation

Simple form

I must ease
you must ease
he must ease
we must ease
you must ease
they must ease

V-ing form

I must be easing
you must be easing
he must be easing
we must be easing
you must be easing
they must be easing

Perfect

I must have eased
you must have eased
he must have eased
we must have eased
you must have eased
they must have eased

V-ing perfect

I must have been easing
you must have been easing
he must have been easing
we must have been easing
you must have been easing
they must have been easing

Negation

Simple form

I mustn't ease
you mustn't ease
he mustn't ease
we mustn't ease
you mustn't ease
they mustn't ease

V-ing form

I mustn't be easing
you mustn't be easing
he mustn't be easing
we mustn't be easing
you mustn't be easing
they mustn't be easing

Perfect

I mustn't have eased
you mustn't have eased
he mustn't have eased
we mustn't have eased
you mustn't have eased
they mustn't have eased

V-ing perfect

I mustn't have been easing
you mustn't have been easing
he mustn't have been easing
we mustn't have been easing
you mustn't have been easing
they mustn't have been easing

Interrogative form

Simple form

must I ease?
must you ease?
must he ease?
must we ease?
must you ease?
must they ease?

V-ing form

must I be easing?
must you be easing?
must he be easing?
must we be easing?
must you be easing?
must they be easing?

Perfect

must I have eased?
must you have eased?
must he have eased?
must we have eased?
must you have eased?
must they have eased?

V-ing perfect

must I have been easing?
must you have been easing?
must he have been easing?
must we have been easing?
must you have been easing?
must they have been easing?

Interro-negative form

Simple form

mustn't I ease?
mustn't you ease?
mustn't he ease?
mustn't we ease?
mustn't you ease?
mustn't they ease?

V-ing form

mustn't I be easing?
mustn't you be easing?
mustn't he be easing?
mustn't we be easing?
mustn't you be easing?
mustn't they be easing?

Perfect

mustn't I have eased?
mustn't you have eased?
mustn't he have eased?
mustn't we have eased?
mustn't you have eased?
mustn't they have eased?

V-ing perfect

mustn't I have been easing?
mustn't you have been easing?
mustn't he have been easing?
mustn't we have been easing?
mustn't you have been easing?
mustn't they have been easing?

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