I may crumble you may crumble he may crumble we may crumble you may crumble they may crumble
Forma com V-ing
I may be crumbling you may be crumbling he may be crumbling we may be crumbling you may be crumbling they may be crumbling
Perfeito
I may have crumbled you may have crumbled he may have crumbled we may have crumbled you may have crumbled they may have crumbled
Perfeito com V-ing
I may have been crumbling you may have been crumbling he may have been crumbling we may have been crumbling you may have been crumbling they may have been crumbling
Negação
Forma simple
I mayn't crumble you mayn't crumble he mayn't crumble we mayn't crumble you mayn't crumble they mayn't crumble
Forma com V-ing
I mayn't be crumbling you mayn't be crumbling he mayn't be crumbling we mayn't be crumbling you mayn't be crumbling they mayn't be crumbling
Perfeito
I mayn't have crumbled you mayn't have crumbled he mayn't have crumbled we mayn't have crumbled you mayn't have crumbled they mayn't have crumbled
Perfeito com V-ing
I mayn't have been crumbling you mayn't have been crumbling he mayn't have been crumbling we mayn't have been crumbling you mayn't have been crumbling they mayn't have been crumbling
Forma interrogativa
Forma simple
may I crumble? may you crumble? may he crumble? may we crumble? may you crumble? may they crumble?
Forma com V-ing
may I be crumbling? may you be crumbling? may he be crumbling? may we be crumbling? may you be crumbling? may they be crumbling?
Perfeito
may I have crumbled? may you have crumbled? may he have crumbled? may we have crumbled? may you have crumbled? may they have crumbled?
Perfeito com V-ing
may I have been crumbling? may you have been crumbling? may he have been crumbling? may we have been crumbling? may you have been crumbling? may they have been crumbling?
Forma interro-Negação
Forma simple
mayn't I crumble? mayn't you crumble? mayn't he crumble? mayn't we crumble? mayn't you crumble? mayn't they crumble?
Forma com V-ing
mayn't I be crumbling? mayn't you be crumbling? mayn't he be crumbling? mayn't we be crumbling? mayn't you be crumbling? mayn't they be crumbling?
Perfeito
mayn't I have crumbled? mayn't you have crumbled? mayn't he have crumbled? mayn't we have crumbled? mayn't you have crumbled? mayn't they have crumbled?
Perfeito com V-ing
mayn't I have been crumbling? mayn't you have been crumbling? mayn't he have been crumbling? mayn't we have been crumbling? mayn't you have been crumbling? mayn't they have been crumbling?