I may butt you may butt he may butt we may butt you may butt they may butt
Forma con V-ing
I may be butting you may be butting he may be butting we may be butting you may be butting they may be butting
Perfecto
I may have butted you may have butted he may have butted we may have butted you may have butted they may have butted
Perfecto con V-ing
I may have been butting you may have been butting he may have been butting we may have been butting you may have been butting they may have been butting
Negación
Forma simple
I mayn't butt you mayn't butt he mayn't butt we mayn't butt you mayn't butt they mayn't butt
Forma con V-ing
I mayn't be butting you mayn't be butting he mayn't be butting we mayn't be butting you mayn't be butting they mayn't be butting
Perfecto
I mayn't have butted you mayn't have butted he mayn't have butted we mayn't have butted you mayn't have butted they mayn't have butted
Perfecto con V-ing
I mayn't have been butting you mayn't have been butting he mayn't have been butting we mayn't have been butting you mayn't have been butting they mayn't have been butting
Forma interrogativa
Forma simple
may I butt? may you butt? may he butt? may we butt? may you butt? may they butt?
Forma con V-ing
may I be butting? may you be butting? may he be butting? may we be butting? may you be butting? may they be butting?
Perfecto
may I have butted? may you have butted? may he have butted? may we have butted? may you have butted? may they have butted?
Perfecto con V-ing
may I have been butting? may you have been butting? may he have been butting? may we have been butting? may you have been butting? may they have been butting?
Forma interro-negativa
Forma simple
mayn't I butt? mayn't you butt? mayn't he butt? mayn't we butt? mayn't you butt? mayn't they butt?
Forma con V-ing
mayn't I be butting? mayn't you be butting? mayn't he be butting? mayn't we be butting? mayn't you be butting? mayn't they be butting?
Perfecto
mayn't I have butted? mayn't you have butted? mayn't he have butted? mayn't we have butted? mayn't you have butted? mayn't they have butted?
Perfecto con V-ing
mayn't I have been butting? mayn't you have been butting? mayn't he have been butting? mayn't we have been butting? mayn't you have been butting? mayn't they have been butting?