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male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to

English verb conjugation MAY CAUTION

Regular verb: caution - cautioned - cautioned


Affirmation

Simple form
I may caution
you may caution
she may caution
we may caution
you may caution
they may caution
V-ing form
I may be cautioning
you may be cautioning
she may be cautioning
we may be cautioning
you may be cautioning
they may be cautioning
Perfect
I may have cautioned
you may have cautioned
she may have cautioned
we may have cautioned
you may have cautioned
they may have cautioned
V-ing perfect
I may have been cautioning
you may have been cautioning
she may have been cautioning
we may have been cautioning
you may have been cautioning
they may have been cautioning

Negation

Simple form
I may not caution
you may not caution
she may not caution
we may not caution
you may not caution
they may not caution
V-ing form
I may not be cautioning
you may not be cautioning
she may not be cautioning
we may not be cautioning
you may not be cautioning
they may not be cautioning
Perfect
I may not have cautioned
you may not have cautioned
she may not have cautioned
we may not have cautioned
you may not have cautioned
they may not have cautioned
V-ing perfect
I may not have been cautioning
you may not have been cautioning
she may not have been cautioning
we may not have been cautioning
you may not have been cautioning
they may not have been cautioning

Interrogative form

Simple form
may I caution?
may you caution?
may she caution?
may we caution?
may you caution?
may they caution?
V-ing form
may I be cautioning?
may you be cautioning?
may she be cautioning?
may we be cautioning?
may you be cautioning?
may they be cautioning?
Perfect
may I have cautioned?
may you have cautioned?
may she have cautioned?
may we have cautioned?
may you have cautioned?
may they have cautioned?
V-ing perfect
may I have been cautioning?
may you have been cautioning?
may she have been cautioning?
may we have been cautioning?
may you have been cautioning?
may they have been cautioning?

Interro-negative form

Simple form
may I not caution?
may you not caution?
may she not caution?
may we not caution?
may you not caution?
may they not caution?
V-ing form
may I not be cautioning?
may you not be cautioning?
may she not be cautioning?
may we not be cautioning?
may you not be cautioning?
may they not be cautioning?
Perfect
may I not have cautioned?
may you not have cautioned?
may she not have cautioned?
may we not have cautioned?
may you not have cautioned?
may they not have cautioned?
V-ing perfect
may I not have been cautioning?
may you not have been cautioning?
may she not have been cautioning?
may we not have been cautioning?
may you not have been cautioning?
may they not have been cautioning?