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