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 must not cupel
you must not cupel
she must not cupel
we must not cupel
you must not cupel
they must not cupel

V-ing form

I must not be cupeling
you must not be cupeling
she must not be cupeling
we must not be cupeling
you must not be cupeling
they must not be cupeling

Perfect

I must not have cupeled
you must not have cupeled
she must not have cupeled
we must not have cupeled
you must not have cupeled
they must not have cupeled

V-ing perfect

I must not have been cupeling
you must not have been cupeling
she must not have been cupeling
we must not have been cupeling
you must not have been cupeling
they must not 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

must I not cupel?
must you not cupel?
must she not cupel?
must we not cupel?
must you not cupel?
must they not cupel?

V-ing form

must I not be cupeling?
must you not be cupeling?
must she not be cupeling?
must we not be cupeling?
must you not be cupeling?
must they not be cupeling?

Perfect

must I not have cupeled?
must you not have cupeled?
must she not have cupeled?
must we not have cupeled?
must you not have cupeled?
must they not have cupeled?

V-ing perfect

must I not have been cupeling?
must you not have been cupeling?
must she not have been cupeling?
must we not have been cupeling?
must you not have been cupeling?
must they not have been cupeling?

Page top