English verb conjugation MUST STARTLE

Regular verb: startle - startled - startled

Affirmation

Simple form

I must startle
you must startle
he must startle
we must startle
you must startle
they must startle

V-ing form

I must be startling
you must be startling
he must be startling
we must be startling
you must be startling
they must be startling

Perfect

I must have startled
you must have startled
he must have startled
we must have startled
you must have startled
they must have startled

V-ing perfect

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

Negation

Simple form

I mustn't startle
you mustn't startle
he mustn't startle
we mustn't startle
you mustn't startle
they mustn't startle

V-ing form

I mustn't be startling
you mustn't be startling
he mustn't be startling
we mustn't be startling
you mustn't be startling
they mustn't be startling

Perfect

I mustn't have startled
you mustn't have startled
he mustn't have startled
we mustn't have startled
you mustn't have startled
they mustn't have startled

V-ing perfect

I mustn't have been startling
you mustn't have been startling
he mustn't have been startling
we mustn't have been startling
you mustn't have been startling
they mustn't have been startling

Interrogative form

Simple form

must I startle?
must you startle?
must he startle?
must we startle?
must you startle?
must they startle?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

mustn't I startle?
mustn't you startle?
mustn't he startle?
mustn't we startle?
mustn't you startle?
mustn't they startle?

V-ing form

mustn't I be startling?
mustn't you be startling?
mustn't he be startling?
mustn't we be startling?
mustn't you be startling?
mustn't they be startling?

Perfect

mustn't I have startled?
mustn't you have startled?
mustn't he have startled?
mustn't we have startled?
mustn't you have startled?
mustn't they have startled?

V-ing perfect

mustn't I have been startling?
mustn't you have been startling?
mustn't he have been startling?
mustn't we have been startling?
mustn't you have been startling?
mustn't they have been startling?

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