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 may not haven you may not haven she may not haven we may not haven you may not haven they may not haven
Forma com V-ing
I may not be havening you may not be havening she may not be havening we may not be havening you may not be havening they may not be havening
Perfeito
I may not have havened you may not have havened she may not have havened we may not have havened you may not have havened they may not have havened
Perfeito com V-ing
I may not have been havening you may not have been havening she may not have been havening we may not have been havening you may not have been havening they may not 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
may I not haven? may you not haven? may she not haven? may we not haven? may you not haven? may they not haven?
Forma com V-ing
may I not be havening? may you not be havening? may she not be havening? may we not be havening? may you not be havening? may they not be havening?
Perfeito
may I not have havened? may you not have havened? may she not have havened? may we not have havened? may you not have havened? may they not have havened?
Perfeito com V-ing
may I not have been havening? may you not have been havening? may she not have been havening? may we not have been havening? may you not have been havening? may they not have been havening?