English verb conjugation COULD DROWN

Regular verb: drown - drowned - drowned

Affirmation

Simple form

I could drown
you could drown
he could drown
we could drown
you could drown
they could drown

V-ing form

I could be drowning
you could be drowning
he could be drowning
we could be drowning
you could be drowning
they could be drowning

Perfect

I could have drowned
you could have drowned
he could have drowned
we could have drowned
you could have drowned
they could have drowned

V-ing perfect

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

Negation

Simple form

I could not drown
you could not drown
he could not drown
we could not drown
you could not drown
they could not drown

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I drown?
could you drown?
could he drown?
could we drown?
could you drown?
could they drown?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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