I may haven you may haven she may haven we may haven you may haven they may haven
Forma com V-ing
I may be havening you may be havening she may be havening we may be havening you may be havening they may be havening
Perfeito
I may have havened you may have havened she may have havened we may have havened you may have havened they may have havened
Perfeito com V-ing
I may have been havening you may have been havening she may have been havening we may have been havening you may have been havening they may have been havening
Negação
Forma simple
I mayn't haven you mayn't haven she mayn't haven we mayn't haven you mayn't haven they mayn't haven
Forma com V-ing
I mayn't be havening you mayn't be havening she mayn't be havening we mayn't be havening you mayn't be havening they mayn't be havening
Perfeito
I mayn't have havened you mayn't have havened she mayn't have havened we mayn't have havened you mayn't have havened they mayn't have havened
Perfeito com V-ing
I mayn't have been havening you mayn't have been havening she mayn't have been havening we mayn't have been havening you mayn't have been havening they mayn't have been havening
Forma interrogativa
Forma simple
may I haven? may you haven? may she haven? may we haven? may you haven? may they haven?
Forma com V-ing
may I be havening? may you be havening? may she be havening? may we be havening? may you be havening? may they be havening?
Perfeito
may I have havened? may you have havened? may she have havened? may we have havened? may you have havened? may they have havened?
Perfeito com V-ing
may I have been havening? may you have been havening? may she have been havening? may we have been havening? may you have been havening? may they have been havening?
Forma interro-Negação
Forma simple
mayn't I haven? mayn't you haven? mayn't she haven? mayn't we haven? mayn't you haven? mayn't they haven?
Forma com V-ing
mayn't I be havening? mayn't you be havening? mayn't she be havening? mayn't we be havening? mayn't you be havening? mayn't they be havening?
Perfeito
mayn't I have havened? mayn't you have havened? mayn't she have havened? mayn't we have havened? mayn't you have havened? mayn't they have havened?
Perfeito com V-ing
mayn't I have been havening? mayn't you have been havening? mayn't she have been havening? mayn't we have been havening? mayn't you have been havening? mayn't they have been havening?