English verb conjugation COULD KEELHAUL

Regular verb: keelhaul - keelhauled - keelhauled

Affirmation

Simple form

I could keelhaul
you could keelhaul
he could keelhaul
we could keelhaul
you could keelhaul
they could keelhaul

V-ing form

I could be keelhauling
you could be keelhauling
he could be keelhauling
we could be keelhauling
you could be keelhauling
they could be keelhauling

Perfect

I could have keelhauled
you could have keelhauled
he could have keelhauled
we could have keelhauled
you could have keelhauled
they could have keelhauled

V-ing perfect

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

Negation

Simple form

I could not keelhaul
you could not keelhaul
he could not keelhaul
we could not keelhaul
you could not keelhaul
they could not keelhaul

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I keelhaul?
could you keelhaul?
could he keelhaul?
could we keelhaul?
could you keelhaul?
could they keelhaul?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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