English verb conjugation COULD ENTHUSIASM

Regular verb: enthusiasm - enthusiasmed - enthusiasmed

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

Affirmation

Simple form

I could enthusiasm
you could enthusiasm
he could enthusiasm
we could enthusiasm
you could enthusiasm
they could enthusiasm

V-ing form

I could be enthusiasming
you could be enthusiasming
he could be enthusiasming
we could be enthusiasming
you could be enthusiasming
they could be enthusiasming

Perfect

I could have enthusiasmed
you could have enthusiasmed
he could have enthusiasmed
we could have enthusiasmed
you could have enthusiasmed
they could have enthusiasmed

V-ing perfect

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

Negation

Simple form

I could not enthusiasm
you could not enthusiasm
he could not enthusiasm
we could not enthusiasm
you could not enthusiasm
they could not enthusiasm

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I enthusiasm?
could you enthusiasm?
could he enthusiasm?
could we enthusiasm?
could you enthusiasm?
could they enthusiasm?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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