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