English verb conjugation COULD SLICK

Regular verb: slick - slicked - slicked

Affirmation

Simple form

I could slick
you could slick
he could slick
we could slick
you could slick
they could slick

V-ing form

I could be slicking
you could be slicking
he could be slicking
we could be slicking
you could be slicking
they could be slicking

Perfect

I could have slicked
you could have slicked
he could have slicked
we could have slicked
you could have slicked
they could have slicked

V-ing perfect

I could have been slicking
you could have been slicking
he could have been slicking
we could have been slicking
you could have been slicking
they could have been slicking

Negation

Simple form

I could not slick
you could not slick
he could not slick
we could not slick
you could not slick
they could not slick

V-ing form

I could not be slicking
you could not be slicking
he could not be slicking
we could not be slicking
you could not be slicking
they could not be slicking

Perfect

I could not have slicked
you could not have slicked
he could not have slicked
we could not have slicked
you could not have slicked
they could not have slicked

V-ing perfect

I could not have been slicking
you could not have been slicking
he could not have been slicking
we could not have been slicking
you could not have been slicking
they could not have been slicking

Interrogative form

Simple form

could I slick?
could you slick?
could he slick?
could we slick?
could you slick?
could they slick?

V-ing form

could I be slicking?
could you be slicking?
could he be slicking?
could we be slicking?
could you be slicking?
could they be slicking?

Perfect

could I have slicked?
could you have slicked?
could he have slicked?
could we have slicked?
could you have slicked?
could they have slicked?

V-ing perfect

could I have been slicking?
could you have been slicking?
could he have been slicking?
could we have been slicking?
could you have been slicking?
could they have been slicking?

Interro-negative form

Simple form

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

V-ing form

could I not be slicking?
could you not be slicking?
could he not be slicking?
could we not be slicking?
could you not be slicking?
could they not be slicking?

Perfect

could I not have slicked?
could you not have slicked?
could he not have slicked?
could we not have slicked?
could you not have slicked?
could they not have slicked?

V-ing perfect

could I not have been slicking?
could you not have been slicking?
could he not have been slicking?
could we not have been slicking?
could you not have been slicking?
could they not have been slicking?

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