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

English verb conjugation MAY ATTEST

Regular verb: attest - attested - attested


Affirmation

Simple form
I may attest
you may attest
she may attest
we may attest
you may attest
they may attest
V-ing form
I may be attesting
you may be attesting
she may be attesting
we may be attesting
you may be attesting
they may be attesting
Perfect
I may have attested
you may have attested
she may have attested
we may have attested
you may have attested
they may have attested
V-ing perfect
I may have been attesting
you may have been attesting
she may have been attesting
we may have been attesting
you may have been attesting
they may have been attesting

Negation

Simple form
I mayn't attest
you mayn't attest
she mayn't attest
we mayn't attest
you mayn't attest
they mayn't attest
V-ing form
I mayn't be attesting
you mayn't be attesting
she mayn't be attesting
we mayn't be attesting
you mayn't be attesting
they mayn't be attesting
Perfect
I mayn't have attested
you mayn't have attested
she mayn't have attested
we mayn't have attested
you mayn't have attested
they mayn't have attested
V-ing perfect
I mayn't have been attesting
you mayn't have been attesting
she mayn't have been attesting
we mayn't have been attesting
you mayn't have been attesting
they mayn't have been attesting

Interrogative form

Simple form
may I attest?
may you attest?
may she attest?
may we attest?
may you attest?
may they attest?
V-ing form
may I be attesting?
may you be attesting?
may she be attesting?
may we be attesting?
may you be attesting?
may they be attesting?
Perfect
may I have attested?
may you have attested?
may she have attested?
may we have attested?
may you have attested?
may they have attested?
V-ing perfect
may I have been attesting?
may you have been attesting?
may she have been attesting?
may we have been attesting?
may you have been attesting?
may they have been attesting?

Interro-negative form

Simple form
mayn't I attest?
mayn't you attest?
mayn't she attest?
mayn't we attest?
mayn't you attest?
mayn't they attest?
V-ing form
mayn't I be attesting?
mayn't you be attesting?
mayn't she be attesting?
mayn't we be attesting?
mayn't you be attesting?
mayn't they be attesting?
Perfect
mayn't I have attested?
mayn't you have attested?
mayn't she have attested?
mayn't we have attested?
mayn't you have attested?
mayn't they have attested?
V-ing perfect
mayn't I have been attesting?
mayn't you have been attesting?
mayn't she have been attesting?
mayn't we have been attesting?
mayn't you have been attesting?
mayn't they have been attesting?