I may vegetate you may vegetate she may vegetate we may vegetate you may vegetate they may vegetate
V-ing form
I may be vegetating you may be vegetating she may be vegetating we may be vegetating you may be vegetating they may be vegetating
Perfect
I may have vegetated you may have vegetated she may have vegetated we may have vegetated you may have vegetated they may have vegetated
V-ing perfect
I may have been vegetating you may have been vegetating she may have been vegetating we may have been vegetating you may have been vegetating they may have been vegetating
Negation
Simple form
I mayn't vegetate you mayn't vegetate she mayn't vegetate we mayn't vegetate you mayn't vegetate they mayn't vegetate
V-ing form
I mayn't be vegetating you mayn't be vegetating she mayn't be vegetating we mayn't be vegetating you mayn't be vegetating they mayn't be vegetating
Perfect
I mayn't have vegetated you mayn't have vegetated she mayn't have vegetated we mayn't have vegetated you mayn't have vegetated they mayn't have vegetated
V-ing perfect
I mayn't have been vegetating you mayn't have been vegetating she mayn't have been vegetating we mayn't have been vegetating you mayn't have been vegetating they mayn't have been vegetating
Interrogative form
Simple form
may I vegetate? may you vegetate? may she vegetate? may we vegetate? may you vegetate? may they vegetate?
V-ing form
may I be vegetating? may you be vegetating? may she be vegetating? may we be vegetating? may you be vegetating? may they be vegetating?
Perfect
may I have vegetated? may you have vegetated? may she have vegetated? may we have vegetated? may you have vegetated? may they have vegetated?
V-ing perfect
may I have been vegetating? may you have been vegetating? may she have been vegetating? may we have been vegetating? may you have been vegetating? may they have been vegetating?
Interro-negative form
Simple form
mayn't I vegetate? mayn't you vegetate? mayn't she vegetate? mayn't we vegetate? mayn't you vegetate? mayn't they vegetate?
V-ing form
mayn't I be vegetating? mayn't you be vegetating? mayn't she be vegetating? mayn't we be vegetating? mayn't you be vegetating? mayn't they be vegetating?
Perfect
mayn't I have vegetated? mayn't you have vegetated? mayn't she have vegetated? mayn't we have vegetated? mayn't you have vegetated? mayn't they have vegetated?
V-ing perfect
mayn't I have been vegetating? mayn't you have been vegetating? mayn't she have been vegetating? mayn't we have been vegetating? mayn't you have been vegetating? mayn't they have been vegetating?