English verb conjugation MUST DOVEN

Regular verb: doven - dovened - dovened

Affirmation

Simple form

I must doven
you must doven
he must doven
we must doven
you must doven
they must doven

V-ing form

I must be dovening
you must be dovening
he must be dovening
we must be dovening
you must be dovening
they must be dovening

Perfect

I must have dovened
you must have dovened
he must have dovened
we must have dovened
you must have dovened
they must have dovened

V-ing perfect

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

Negation

Simple form

I must not doven
you must not doven
he must not doven
we must not doven
you must not doven
they must not doven

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I doven?
must you doven?
must he doven?
must we doven?
must you doven?
must they doven?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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