English verb conjugation MUST CALLUS

Regular verb: callus - callused - callused

Affirmation

Simple form

I must callus
you must callus
she must callus
we must callus
you must callus
they must callus

V-ing form

I must be callusing
you must be callusing
she must be callusing
we must be callusing
you must be callusing
they must be callusing

Perfect

I must have callused
you must have callused
she must have callused
we must have callused
you must have callused
they must have callused

V-ing perfect

I must have been callusing
you must have been callusing
she must have been callusing
we must have been callusing
you must have been callusing
they must have been callusing

Negation

Simple form

I mustn't callus
you mustn't callus
she mustn't callus
we mustn't callus
you mustn't callus
they mustn't callus

V-ing form

I mustn't be callusing
you mustn't be callusing
she mustn't be callusing
we mustn't be callusing
you mustn't be callusing
they mustn't be callusing

Perfect

I mustn't have callused
you mustn't have callused
she mustn't have callused
we mustn't have callused
you mustn't have callused
they mustn't have callused

V-ing perfect

I mustn't have been callusing
you mustn't have been callusing
she mustn't have been callusing
we mustn't have been callusing
you mustn't have been callusing
they mustn't have been callusing

Interrogative form

Simple form

must I callus?
must you callus?
must she callus?
must we callus?
must you callus?
must they callus?

V-ing form

must I be callusing?
must you be callusing?
must she be callusing?
must we be callusing?
must you be callusing?
must they be callusing?

Perfect

must I have callused?
must you have callused?
must she have callused?
must we have callused?
must you have callused?
must they have callused?

V-ing perfect

must I have been callusing?
must you have been callusing?
must she have been callusing?
must we have been callusing?
must you have been callusing?
must they have been callusing?

Interro-negative form

Simple form

mustn't I callus?
mustn't you callus?
mustn't she callus?
mustn't we callus?
mustn't you callus?
mustn't they callus?

V-ing form

mustn't I be callusing?
mustn't you be callusing?
mustn't she be callusing?
mustn't we be callusing?
mustn't you be callusing?
mustn't they be callusing?

Perfect

mustn't I have callused?
mustn't you have callused?
mustn't she have callused?
mustn't we have callused?
mustn't you have callused?
mustn't they have callused?

V-ing perfect

mustn't I have been callusing?
mustn't you have been callusing?
mustn't she have been callusing?
mustn't we have been callusing?
mustn't you have been callusing?
mustn't they have been callusing?

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