I may compete you may compete he may compete we may compete you may compete they may compete
Forma com V-ing
I may be competing you may be competing he may be competing we may be competing you may be competing they may be competing
Perfeito
I may have competed you may have competed he may have competed we may have competed you may have competed they may have competed
Perfeito com V-ing
I may have been competing you may have been competing he may have been competing we may have been competing you may have been competing they may have been competing
Negação
Forma simple
I mayn't compete you mayn't compete he mayn't compete we mayn't compete you mayn't compete they mayn't compete
Forma com V-ing
I mayn't be competing you mayn't be competing he mayn't be competing we mayn't be competing you mayn't be competing they mayn't be competing
Perfeito
I mayn't have competed you mayn't have competed he mayn't have competed we mayn't have competed you mayn't have competed they mayn't have competed
Perfeito com V-ing
I mayn't have been competing you mayn't have been competing he mayn't have been competing we mayn't have been competing you mayn't have been competing they mayn't have been competing
Forma interrogativa
Forma simple
may I compete? may you compete? may he compete? may we compete? may you compete? may they compete?
Forma com V-ing
may I be competing? may you be competing? may he be competing? may we be competing? may you be competing? may they be competing?
Perfeito
may I have competed? may you have competed? may he have competed? may we have competed? may you have competed? may they have competed?
Perfeito com V-ing
may I have been competing? may you have been competing? may he have been competing? may we have been competing? may you have been competing? may they have been competing?
Forma interro-Negação
Forma simple
mayn't I compete? mayn't you compete? mayn't he compete? mayn't we compete? mayn't you compete? mayn't they compete?
Forma com V-ing
mayn't I be competing? mayn't you be competing? mayn't he be competing? mayn't we be competing? mayn't you be competing? mayn't they be competing?
Perfeito
mayn't I have competed? mayn't you have competed? mayn't he have competed? mayn't we have competed? mayn't you have competed? mayn't they have competed?
Perfeito com V-ing
mayn't I have been competing? mayn't you have been competing? mayn't he have been competing? mayn't we have been competing? mayn't you have been competing? mayn't they have been competing?