English verb conjugation MUST CALENDER

Regular verb: calender - calendered - calendered

Affirmation

Simple form

I must calender
you must calender
he must calender
we must calender
you must calender
they must calender

V-ing form

I must be calendering
you must be calendering
he must be calendering
we must be calendering
you must be calendering
they must be calendering

Perfect

I must have calendered
you must have calendered
he must have calendered
we must have calendered
you must have calendered
they must have calendered

V-ing perfect

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

Negation

Simple form

I must not calender
you must not calender
he must not calender
we must not calender
you must not calender
they must not calender

V-ing form

I must not be calendering
you must not be calendering
he must not be calendering
we must not be calendering
you must not be calendering
they must not be calendering

Perfect

I must not have calendered
you must not have calendered
he must not have calendered
we must not have calendered
you must not have calendered
they must not have calendered

V-ing perfect

I must not have been calendering
you must not have been calendering
he must not have been calendering
we must not have been calendering
you must not have been calendering
they must not have been calendering

Interrogative form

Simple form

must I calender?
must you calender?
must he calender?
must we calender?
must you calender?
must they calender?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

must I not calender?
must you not calender?
must he not calender?
must we not calender?
must you not calender?
must they not calender?

V-ing form

must I not be calendering?
must you not be calendering?
must he not be calendering?
must we not be calendering?
must you not be calendering?
must they not be calendering?

Perfect

must I not have calendered?
must you not have calendered?
must he not have calendered?
must we not have calendered?
must you not have calendered?
must they not have calendered?

V-ing perfect

must I not have been calendering?
must you not have been calendering?
must he not have been calendering?
must we not have been calendering?
must you not have been calendering?
must they not have been calendering?

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