English verb conjugation MAY COST

Irregular verb: cost - cost - cost


Affirmation

Simple form

I may cost
you may cost
he may cost
we may cost
you may cost
they may cost

V-ing form

I may be costing
you may be costing
he may be costing
we may be costing
you may be costing
they may be costing

Perfect

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

V-ing form

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

Perfect

may I have cost?
may you have cost?
may he 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 he 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 he 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 he 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 he 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 he not have been costing?
may we not have been costing?
may you not have been costing?
may they not have been costing?