I may boo you may boo he may boo we may boo you may boo they may boo
Forma com 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
Perfeito
I may have booed you may have booed he may have booed we may have booed you may have booed they may have booed
Perfeito com 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
Negação
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 com 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
Perfeito
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
Perfeito com 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 com 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?
Perfeito
may I have booed? may you have booed? may he have booed? may we have booed? may you have booed? may they have booed?
Perfeito com 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-Negação
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 com 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?
Perfeito
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?
Perfeito com 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?