English verb conjugation COULD TUNE UP

Regular verb: tune up - tune uped - tune uped

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

Affirmation

Simple form

I could tune up
you could tune up
he could tune up
we could tune up
you could tune up
they could tune up

V-ing form

I could be tune uping
you could be tune uping
he could be tune uping
we could be tune uping
you could be tune uping
they could be tune uping

Perfect

I could have tune uped
you could have tune uped
he could have tune uped
we could have tune uped
you could have tune uped
they could have tune uped

V-ing perfect

I could have been tune uping
you could have been tune uping
he could have been tune uping
we could have been tune uping
you could have been tune uping
they could have been tune uping

Negation

Simple form

I could not tune up
you could not tune up
he could not tune up
we could not tune up
you could not tune up
they could not tune up

V-ing form

I could not be tune uping
you could not be tune uping
he could not be tune uping
we could not be tune uping
you could not be tune uping
they could not be tune uping

Perfect

I could not have tune uped
you could not have tune uped
he could not have tune uped
we could not have tune uped
you could not have tune uped
they could not have tune uped

V-ing perfect

I could not have been tune uping
you could not have been tune uping
he could not have been tune uping
we could not have been tune uping
you could not have been tune uping
they could not have been tune uping

Interrogative form

Simple form

could I tune up?
could you tune up?
could he tune up?
could we tune up?
could you tune up?
could they tune up?

V-ing form

could I be tune uping?
could you be tune uping?
could he be tune uping?
could we be tune uping?
could you be tune uping?
could they be tune uping?

Perfect

could I have tune uped?
could you have tune uped?
could he have tune uped?
could we have tune uped?
could you have tune uped?
could they have tune uped?

V-ing perfect

could I have been tune uping?
could you have been tune uping?
could he have been tune uping?
could we have been tune uping?
could you have been tune uping?
could they have been tune uping?

Interro-negative form

Simple form

could I not tune up?
could you not tune up?
could he not tune up?
could we not tune up?
could you not tune up?
could they not tune up?

V-ing form

could I not be tune uping?
could you not be tune uping?
could he not be tune uping?
could we not be tune uping?
could you not be tune uping?
could they not be tune uping?

Perfect

could I not have tune uped?
could you not have tune uped?
could he not have tune uped?
could we not have tune uped?
could you not have tune uped?
could they not have tune uped?

V-ing perfect

could I not have been tune uping?
could you not have been tune uping?
could he not have been tune uping?
could we not have been tune uping?
could you not have been tune uping?
could they not have been tune uping?

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