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