English verb conjugation MUST AMASS

Regular verb: amass - amassed - amassed

Affirmation

Simple form

I must amass
you must amass
he must amass
we must amass
you must amass
they must amass

V-ing form

I must be amassing
you must be amassing
he must be amassing
we must be amassing
you must be amassing
they must be amassing

Perfect

I must have amassed
you must have amassed
he must have amassed
we must have amassed
you must have amassed
they must have amassed

V-ing perfect

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

Negation

Simple form

I must not amass
you must not amass
he must not amass
we must not amass
you must not amass
they must not amass

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I amass?
must you amass?
must he amass?
must we amass?
must you amass?
must they amass?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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