I may keen you may keen she may keen we may keen you may keen they may keen
Forma com V-ing
I may be keening you may be keening she may be keening we may be keening you may be keening they may be keening
Perfeito
I may have keened you may have keened she may have keened we may have keened you may have keened they may have keened
Perfeito com V-ing
I may have been keening you may have been keening she may have been keening we may have been keening you may have been keening they may have been keening
Negação
Forma simple
I mayn't keen you mayn't keen she mayn't keen we mayn't keen you mayn't keen they mayn't keen
Forma com V-ing
I mayn't be keening you mayn't be keening she mayn't be keening we mayn't be keening you mayn't be keening they mayn't be keening
Perfeito
I mayn't have keened you mayn't have keened she mayn't have keened we mayn't have keened you mayn't have keened they mayn't have keened
Perfeito com V-ing
I mayn't have been keening you mayn't have been keening she mayn't have been keening we mayn't have been keening you mayn't have been keening they mayn't have been keening
Forma interrogativa
Forma simple
may I keen? may you keen? may she keen? may we keen? may you keen? may they keen?
Forma com V-ing
may I be keening? may you be keening? may she be keening? may we be keening? may you be keening? may they be keening?
Perfeito
may I have keened? may you have keened? may she have keened? may we have keened? may you have keened? may they have keened?
Perfeito com V-ing
may I have been keening? may you have been keening? may she have been keening? may we have been keening? may you have been keening? may they have been keening?
Forma interro-Negação
Forma simple
mayn't I keen? mayn't you keen? mayn't she keen? mayn't we keen? mayn't you keen? mayn't they keen?
Forma com V-ing
mayn't I be keening? mayn't you be keening? mayn't she be keening? mayn't we be keening? mayn't you be keening? mayn't they be keening?
Perfeito
mayn't I have keened? mayn't you have keened? mayn't she have keened? mayn't we have keened? mayn't you have keened? mayn't they have keened?
Perfeito com V-ing
mayn't I have been keening? mayn't you have been keening? mayn't she have been keening? mayn't we have been keening? mayn't you have been keening? mayn't they have been keening?