English verb conjugation COULD SLUMP

Regular verb: slump - slumped - slumped

Affirmation

Simple form

I could slump
you could slump
he could slump
we could slump
you could slump
they could slump

V-ing form

I could be slumping
you could be slumping
he could be slumping
we could be slumping
you could be slumping
they could be slumping

Perfect

I could have slumped
you could have slumped
he could have slumped
we could have slumped
you could have slumped
they could have slumped

V-ing perfect

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

Negation

Simple form

I could not slump
you could not slump
he could not slump
we could not slump
you could not slump
they could not slump

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I slump?
could you slump?
could he slump?
could we slump?
could you slump?
could they slump?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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