English verb conjugation COULD SWIM SWIM

Regular verb: swim swim - swim swimed - swim swimed

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form

I could swim swim
you could swim swim
he could swim swim
we could swim swim
you could swim swim
they could swim swim

V-ing form

I could be swim swiming
you could be swim swiming
he could be swim swiming
we could be swim swiming
you could be swim swiming
they could be swim swiming

Perfect

I could have swim swimed
you could have swim swimed
he could have swim swimed
we could have swim swimed
you could have swim swimed
they could have swim swimed

V-ing perfect

I could have been swim swiming
you could have been swim swiming
he could have been swim swiming
we could have been swim swiming
you could have been swim swiming
they could have been swim swiming

Negation

Simple form

I could not swim swim
you could not swim swim
he could not swim swim
we could not swim swim
you could not swim swim
they could not swim swim

V-ing form

I could not be swim swiming
you could not be swim swiming
he could not be swim swiming
we could not be swim swiming
you could not be swim swiming
they could not be swim swiming

Perfect

I could not have swim swimed
you could not have swim swimed
he could not have swim swimed
we could not have swim swimed
you could not have swim swimed
they could not have swim swimed

V-ing perfect

I could not have been swim swiming
you could not have been swim swiming
he could not have been swim swiming
we could not have been swim swiming
you could not have been swim swiming
they could not have been swim swiming

Interrogative form

Simple form

could I swim swim?
could you swim swim?
could he swim swim?
could we swim swim?
could you swim swim?
could they swim swim?

V-ing form

could I be swim swiming?
could you be swim swiming?
could he be swim swiming?
could we be swim swiming?
could you be swim swiming?
could they be swim swiming?

Perfect

could I have swim swimed?
could you have swim swimed?
could he have swim swimed?
could we have swim swimed?
could you have swim swimed?
could they have swim swimed?

V-ing perfect

could I have been swim swiming?
could you have been swim swiming?
could he have been swim swiming?
could we have been swim swiming?
could you have been swim swiming?
could they have been swim swiming?

Interro-negative form

Simple form

could I not swim swim?
could you not swim swim?
could he not swim swim?
could we not swim swim?
could you not swim swim?
could they not swim swim?

V-ing form

could I not be swim swiming?
could you not be swim swiming?
could he not be swim swiming?
could we not be swim swiming?
could you not be swim swiming?
could they not be swim swiming?

Perfect

could I not have swim swimed?
could you not have swim swimed?
could he not have swim swimed?
could we not have swim swimed?
could you not have swim swimed?
could they not have swim swimed?

V-ing perfect

could I not have been swim swiming?
could you not have been swim swiming?
could he not have been swim swiming?
could we not have been swim swiming?
could you not have been swim swiming?
could they not have been swim swiming?

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