I may perdure you may perdure she may perdure we may perdure you may perdure they may perdure
Forma com V-ing
I may be perduring you may be perduring she may be perduring we may be perduring you may be perduring they may be perduring
Perfeito
I may have perdured you may have perdured she may have perdured we may have perdured you may have perdured they may have perdured
Perfeito com V-ing
I may have been perduring you may have been perduring she may have been perduring we may have been perduring you may have been perduring they may have been perduring
Negação
Forma simple
I mayn't perdure you mayn't perdure she mayn't perdure we mayn't perdure you mayn't perdure they mayn't perdure
Forma com V-ing
I mayn't be perduring you mayn't be perduring she mayn't be perduring we mayn't be perduring you mayn't be perduring they mayn't be perduring
Perfeito
I mayn't have perdured you mayn't have perdured she mayn't have perdured we mayn't have perdured you mayn't have perdured they mayn't have perdured
Perfeito com V-ing
I mayn't have been perduring you mayn't have been perduring she mayn't have been perduring we mayn't have been perduring you mayn't have been perduring they mayn't have been perduring
Forma interrogativa
Forma simple
may I perdure? may you perdure? may she perdure? may we perdure? may you perdure? may they perdure?
Forma com V-ing
may I be perduring? may you be perduring? may she be perduring? may we be perduring? may you be perduring? may they be perduring?
Perfeito
may I have perdured? may you have perdured? may she have perdured? may we have perdured? may you have perdured? may they have perdured?
Perfeito com V-ing
may I have been perduring? may you have been perduring? may she have been perduring? may we have been perduring? may you have been perduring? may they have been perduring?
Forma interro-Negação
Forma simple
mayn't I perdure? mayn't you perdure? mayn't she perdure? mayn't we perdure? mayn't you perdure? mayn't they perdure?
Forma com V-ing
mayn't I be perduring? mayn't you be perduring? mayn't she be perduring? mayn't we be perduring? mayn't you be perduring? mayn't they be perduring?
Perfeito
mayn't I have perdured? mayn't you have perdured? mayn't she have perdured? mayn't we have perdured? mayn't you have perdured? mayn't they have perdured?
Perfeito com V-ing
mayn't I have been perduring? mayn't you have been perduring? mayn't she have been perduring? mayn't we have been perduring? mayn't you have been perduring? mayn't they have been perduring?