English verb conjugation MUST FISSURE

Regular verb: fissure - fissured - fissured

Affirmation

Simple form

I must fissure
you must fissure
he must fissure
we must fissure
you must fissure
they must fissure

V-ing form

I must be fissuring
you must be fissuring
he must be fissuring
we must be fissuring
you must be fissuring
they must be fissuring

Perfect

I must have fissured
you must have fissured
he must have fissured
we must have fissured
you must have fissured
they must have fissured

V-ing perfect

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

Negation

Simple form

I must not fissure
you must not fissure
he must not fissure
we must not fissure
you must not fissure
they must not fissure

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I fissure?
must you fissure?
must he fissure?
must we fissure?
must you fissure?
must they fissure?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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