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 must not startle
you must not startle
he must not startle
we must not startle
you must not startle
they must not startle

V-ing form

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

Perfect

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

V-ing perfect

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

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

V-ing form

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

Perfect

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

V-ing perfect

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

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