English verb conjugation CAN SCREW

Regular verb: screw - screwed - screwed

Affirmation

Simple form

I can screw
you can screw
she can screw
we can screw
you can screw
they can screw

V-ing form

I can be screwing
you can be screwing
she can be screwing
we can be screwing
you can be screwing
they can be screwing

Perfect

I can have screwed
you can have screwed
she can have screwed
we can have screwed
you can have screwed
they can have screwed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

can I screw?
can you screw?
can she screw?
can we screw?
can you screw?
can they screw?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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