English verb conjugation CAN COST

Irregular verb: cost - cost - cost

Affirmation

Simple form

I can cost
you can cost
she can cost
we can cost
you can cost
they can cost

V-ing form

I can be costing
you can be costing
she can be costing
we can be costing
you can be costing
they can be costing

Perfect

I can have cost
you can have cost
she can have cost
we can have cost
you can have cost
they can have cost

V-ing perfect

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

Negation

Simple form

I can't cost
you can't cost
she can't cost
we can't cost
you can't cost
they can't cost

V-ing form

I can't be costing
you can't be costing
she can't be costing
we can't be costing
you can't be costing
they can't be costing

Perfect

I can't have cost
you can't have cost
she can't have cost
we can't have cost
you can't have cost
they can't have cost

V-ing perfect

I can't have been costing
you can't have been costing
she can't have been costing
we can't have been costing
you can't have been costing
they can't have been costing

Interrogative form

Simple form

can I cost?
can you cost?
can she cost?
can we cost?
can you cost?
can they cost?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

can't I cost?
can't you cost?
can't she cost?
can't we cost?
can't you cost?
can't they cost?

V-ing form

can't I be costing?
can't you be costing?
can't she be costing?
can't we be costing?
can't you be costing?
can't they be costing?

Perfect

can't I have cost?
can't you have cost?
can't she have cost?
can't we have cost?
can't you have cost?
can't they have cost?

V-ing perfect

can't I have been costing?
can't you have been costing?
can't she have been costing?
can't we have been costing?
can't you have been costing?
can't they have been costing?

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