English verb conjugation MUST DEVASTATE

Regular verb: devastate - devastated - devastated

Affirmation

Simple form

I must devastate
you must devastate
he must devastate
we must devastate
you must devastate
they must devastate

V-ing form

I must be devastating
you must be devastating
he must be devastating
we must be devastating
you must be devastating
they must be devastating

Perfect

I must have devastated
you must have devastated
he must have devastated
we must have devastated
you must have devastated
they must have devastated

V-ing perfect

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

Negation

Simple form

I must not devastate
you must not devastate
he must not devastate
we must not devastate
you must not devastate
they must not devastate

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I devastate?
must you devastate?
must he devastate?
must we devastate?
must you devastate?
must they devastate?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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