English verb conjugation MAY COST

Irregular verb: cost - cost - cost

Affirmation

Simple form

I may cost
you may cost
she may cost
we may cost
you may cost
they may cost

V-ing form

I may be costing
you may be costing
she may be costing
we may be costing
you may be costing
they may be costing

Perfect

I may have cost
you may have cost
she may have cost
we may have cost
you may have cost
they may have cost

V-ing perfect

I may have been costing
you may have been costing
she may have been costing
we may have been costing
you may have been costing
they may have been costing

Negation

Simple form

I may not cost
you may not cost
she may not cost
we may not cost
you may not cost
they may not cost

V-ing form

I may not be costing
you may not be costing
she may not be costing
we may not be costing
you may not be costing
they may not be costing

Perfect

I may not have cost
you may not have cost
she may not have cost
we may not have cost
you may not have cost
they may not have cost

V-ing perfect

I may not have been costing
you may not have been costing
she may not have been costing
we may not have been costing
you may not have been costing
they may not have been costing

Interrogative form

Simple form

may I cost?
may you cost?
may she cost?
may we cost?
may you cost?
may they cost?

V-ing form

may I be costing?
may you be costing?
may she be costing?
may we be costing?
may you be costing?
may they be costing?

Perfect

may I have cost?
may you have cost?
may she have cost?
may we have cost?
may you have cost?
may they have cost?

V-ing perfect

may I have been costing?
may you have been costing?
may she have been costing?
may we have been costing?
may you have been costing?
may they have been costing?

Interro-negative form

Simple form

may I not cost?
may you not cost?
may she not cost?
may we not cost?
may you not cost?
may they not cost?

V-ing form

may I not be costing?
may you not be costing?
may she not be costing?
may we not be costing?
may you not be costing?
may they not be costing?

Perfect

may I not have cost?
may you not have cost?
may she not have cost?
may we not have cost?
may you not have cost?
may they not have cost?

V-ing perfect

may I not have been costing?
may you not have been costing?
may she not have been costing?
may we not have been costing?
may you not have been costing?
may they not have been costing?

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