English verb conjugation MUST CUPEL

Regular verb: cupel - cupeled - cupeled

Affirmation

Simple form

I must cupel
you must cupel
she must cupel
we must cupel
you must cupel
they must cupel

V-ing form

I must be cupeling
you must be cupeling
she must be cupeling
we must be cupeling
you must be cupeling
they must be cupeling

Perfect

I must have cupeled
you must have cupeled
she must have cupeled
we must have cupeled
you must have cupeled
they must have cupeled

V-ing perfect

I must have been cupeling
you must have been cupeling
she must have been cupeling
we must have been cupeling
you must have been cupeling
they must have been cupeling

Negation

Simple form

I mustn't cupel
you mustn't cupel
she mustn't cupel
we mustn't cupel
you mustn't cupel
they mustn't cupel

V-ing form

I mustn't be cupeling
you mustn't be cupeling
she mustn't be cupeling
we mustn't be cupeling
you mustn't be cupeling
they mustn't be cupeling

Perfect

I mustn't have cupeled
you mustn't have cupeled
she mustn't have cupeled
we mustn't have cupeled
you mustn't have cupeled
they mustn't have cupeled

V-ing perfect

I mustn't have been cupeling
you mustn't have been cupeling
she mustn't have been cupeling
we mustn't have been cupeling
you mustn't have been cupeling
they mustn't have been cupeling

Interrogative form

Simple form

must I cupel?
must you cupel?
must she cupel?
must we cupel?
must you cupel?
must they cupel?

V-ing form

must I be cupeling?
must you be cupeling?
must she be cupeling?
must we be cupeling?
must you be cupeling?
must they be cupeling?

Perfect

must I have cupeled?
must you have cupeled?
must she have cupeled?
must we have cupeled?
must you have cupeled?
must they have cupeled?

V-ing perfect

must I have been cupeling?
must you have been cupeling?
must she have been cupeling?
must we have been cupeling?
must you have been cupeling?
must they have been cupeling?

Interro-negative form

Simple form

mustn't I cupel?
mustn't you cupel?
mustn't she cupel?
mustn't we cupel?
mustn't you cupel?
mustn't they cupel?

V-ing form

mustn't I be cupeling?
mustn't you be cupeling?
mustn't she be cupeling?
mustn't we be cupeling?
mustn't you be cupeling?
mustn't they be cupeling?

Perfect

mustn't I have cupeled?
mustn't you have cupeled?
mustn't she have cupeled?
mustn't we have cupeled?
mustn't you have cupeled?
mustn't they have cupeled?

V-ing perfect

mustn't I have been cupeling?
mustn't you have been cupeling?
mustn't she have been cupeling?
mustn't we have been cupeling?
mustn't you have been cupeling?
mustn't they have been cupeling?

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