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