English verb conjugation MUST ENVELOP

Regular verb: envelop - enveloped - enveloped

Affirmation

Simple form

I must envelop
you must envelop
he must envelop
we must envelop
you must envelop
they must envelop

V-ing form

I must be enveloping
you must be enveloping
he must be enveloping
we must be enveloping
you must be enveloping
they must be enveloping

Perfect

I must have enveloped
you must have enveloped
he must have enveloped
we must have enveloped
you must have enveloped
they must have enveloped

V-ing perfect

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

Negation

Simple form

I must not envelop
you must not envelop
he must not envelop
we must not envelop
you must not envelop
they must not envelop

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I envelop?
must you envelop?
must he envelop?
must we envelop?
must you envelop?
must they envelop?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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