English verb conjugation COULD ALERT CAUTION

Regular verb: alert caution - alert cautioned - alert cautioned

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

Affirmation

Simple form

I could alert caution
you could alert caution
she could alert caution
we could alert caution
you could alert caution
they could alert caution

V-ing form

I could be alert cautioning
you could be alert cautioning
she could be alert cautioning
we could be alert cautioning
you could be alert cautioning
they could be alert cautioning

Perfect

I could have alert cautioned
you could have alert cautioned
she could have alert cautioned
we could have alert cautioned
you could have alert cautioned
they could have alert cautioned

V-ing perfect

I could have been alert cautioning
you could have been alert cautioning
she could have been alert cautioning
we could have been alert cautioning
you could have been alert cautioning
they could have been alert cautioning

Negation

Simple form

I could not alert caution
you could not alert caution
she could not alert caution
we could not alert caution
you could not alert caution
they could not alert caution

V-ing form

I could not be alert cautioning
you could not be alert cautioning
she could not be alert cautioning
we could not be alert cautioning
you could not be alert cautioning
they could not be alert cautioning

Perfect

I could not have alert cautioned
you could not have alert cautioned
she could not have alert cautioned
we could not have alert cautioned
you could not have alert cautioned
they could not have alert cautioned

V-ing perfect

I could not have been alert cautioning
you could not have been alert cautioning
she could not have been alert cautioning
we could not have been alert cautioning
you could not have been alert cautioning
they could not have been alert cautioning

Interrogative form

Simple form

could I alert caution?
could you alert caution?
could she alert caution?
could we alert caution?
could you alert caution?
could they alert caution?

V-ing form

could I be alert cautioning?
could you be alert cautioning?
could she be alert cautioning?
could we be alert cautioning?
could you be alert cautioning?
could they be alert cautioning?

Perfect

could I have alert cautioned?
could you have alert cautioned?
could she have alert cautioned?
could we have alert cautioned?
could you have alert cautioned?
could they have alert cautioned?

V-ing perfect

could I have been alert cautioning?
could you have been alert cautioning?
could she have been alert cautioning?
could we have been alert cautioning?
could you have been alert cautioning?
could they have been alert cautioning?

Interro-negative form

Simple form

could I not alert caution?
could you not alert caution?
could she not alert caution?
could we not alert caution?
could you not alert caution?
could they not alert caution?

V-ing form

could I not be alert cautioning?
could you not be alert cautioning?
could she not be alert cautioning?
could we not be alert cautioning?
could you not be alert cautioning?
could they not be alert cautioning?

Perfect

could I not have alert cautioned?
could you not have alert cautioned?
could she not have alert cautioned?
could we not have alert cautioned?
could you not have alert cautioned?
could they not have alert cautioned?

V-ing perfect

could I not have been alert cautioning?
could you not have been alert cautioning?
could she not have been alert cautioning?
could we not have been alert cautioning?
could you not have been alert cautioning?
could they not have been alert cautioning?

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