English verb conjugation MUST INCASE

Regular verb: incase - incased - incased

Affirmation

Simple form

I must incase
you must incase
he must incase
we must incase
you must incase
they must incase

V-ing form

I must be incasing
you must be incasing
he must be incasing
we must be incasing
you must be incasing
they must be incasing

Perfect

I must have incased
you must have incased
he must have incased
we must have incased
you must have incased
they must have incased

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I incase?
must you incase?
must he incase?
must we incase?
must you incase?
must they incase?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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