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