I may clean you may clean she may clean we may clean you may clean they may clean
Forma con V-ing
I may be cleaning you may be cleaning she may be cleaning we may be cleaning you may be cleaning they may be cleaning
Perfecto
I may have cleaned you may have cleaned she may have cleaned we may have cleaned you may have cleaned they may have cleaned
Perfecto con V-ing
I may have been cleaning you may have been cleaning she may have been cleaning we may have been cleaning you may have been cleaning they may have been cleaning
Negación
Forma simple
I mayn't clean you mayn't clean she mayn't clean we mayn't clean you mayn't clean they mayn't clean
Forma con V-ing
I mayn't be cleaning you mayn't be cleaning she mayn't be cleaning we mayn't be cleaning you mayn't be cleaning they mayn't be cleaning
Perfecto
I mayn't have cleaned you mayn't have cleaned she mayn't have cleaned we mayn't have cleaned you mayn't have cleaned they mayn't have cleaned
Perfecto con V-ing
I mayn't have been cleaning you mayn't have been cleaning she mayn't have been cleaning we mayn't have been cleaning you mayn't have been cleaning they mayn't have been cleaning
Forma interrogativa
Forma simple
may I clean? may you clean? may she clean? may we clean? may you clean? may they clean?
Forma con V-ing
may I be cleaning? may you be cleaning? may she be cleaning? may we be cleaning? may you be cleaning? may they be cleaning?
Perfecto
may I have cleaned? may you have cleaned? may she have cleaned? may we have cleaned? may you have cleaned? may they have cleaned?
Perfecto con V-ing
may I have been cleaning? may you have been cleaning? may she have been cleaning? may we have been cleaning? may you have been cleaning? may they have been cleaning?
Forma interro-negativa
Forma simple
mayn't I clean? mayn't you clean? mayn't she clean? mayn't we clean? mayn't you clean? mayn't they clean?
Forma con V-ing
mayn't I be cleaning? mayn't you be cleaning? mayn't she be cleaning? mayn't we be cleaning? mayn't you be cleaning? mayn't they be cleaning?
Perfecto
mayn't I have cleaned? mayn't you have cleaned? mayn't she have cleaned? mayn't we have cleaned? mayn't you have cleaned? mayn't they have cleaned?
Perfecto con V-ing
mayn't I have been cleaning? mayn't you have been cleaning? mayn't she have been cleaning? mayn't we have been cleaning? mayn't you have been cleaning? mayn't they have been cleaning?