male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation MAY CHECK
Regular verb: check - checked - checked
Affirmation
Simple form
I may checkyou may check
she may check
we may check
you may check
they may check
V-ing form
I may be checkingyou may be checking
she may be checking
we may be checking
you may be checking
they may be checking
Perfect
I may have checkedyou may have checked
she may have checked
we may have checked
you may have checked
they may have checked
V-ing perfect
I may have been checkingyou may have been checking
she may have been checking
we may have been checking
you may have been checking
they may have been checking
Negation
Simple form
I mayn't checkyou mayn't check
she mayn't check
we mayn't check
you mayn't check
they mayn't check
V-ing form
I mayn't be checkingyou mayn't be checking
she mayn't be checking
we mayn't be checking
you mayn't be checking
they mayn't be checking
Perfect
I mayn't have checkedyou mayn't have checked
she mayn't have checked
we mayn't have checked
you mayn't have checked
they mayn't have checked
V-ing perfect
I mayn't have been checkingyou mayn't have been checking
she mayn't have been checking
we mayn't have been checking
you mayn't have been checking
they mayn't have been checking
Interrogative form
Simple form
may I check?may you check?
may she check?
may we check?
may you check?
may they check?
V-ing form
may I be checking?may you be checking?
may she be checking?
may we be checking?
may you be checking?
may they be checking?
Perfect
may I have checked?may you have checked?
may she have checked?
may we have checked?
may you have checked?
may they have checked?
V-ing perfect
may I have been checking?may you have been checking?
may she have been checking?
may we have been checking?
may you have been checking?
may they have been checking?
Interro-negative form
Simple form
mayn't I check?mayn't you check?
mayn't she check?
mayn't we check?
mayn't you check?
mayn't they check?
V-ing form
mayn't I be checking?mayn't you be checking?
mayn't she be checking?
mayn't we be checking?
mayn't you be checking?
mayn't they be checking?
Perfect
mayn't I have checked?mayn't you have checked?
mayn't she have checked?
mayn't we have checked?
mayn't you have checked?
mayn't they have checked?
V-ing perfect
mayn't I have been checking?mayn't you have been checking?
mayn't she have been checking?
mayn't we have been checking?
mayn't you have been checking?
mayn't they have been checking?