English verb conjugation MUST IGNITE

Regular verb: ignite - ignited - ignited

Affirmation

Simple form

I must ignite
you must ignite
she must ignite
we must ignite
you must ignite
they must ignite

V-ing form

I must be igniting
you must be igniting
she must be igniting
we must be igniting
you must be igniting
they must be igniting

Perfect

I must have ignited
you must have ignited
she must have ignited
we must have ignited
you must have ignited
they must have ignited

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I ignite?
must you ignite?
must she ignite?
must we ignite?
must you ignite?
must they ignite?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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