I may slice you may slice he may slice we may slice you may slice they may slice
V-ing form
I may be slicing you may be slicing he may be slicing we may be slicing you may be slicing they may be slicing
Perfect
I may have sliced you may have sliced he may have sliced we may have sliced you may have sliced they may have sliced
V-ing perfect
I may have been slicing you may have been slicing he may have been slicing we may have been slicing you may have been slicing they may have been slicing
Negation
Simple form
I mayn't slice you mayn't slice he mayn't slice we mayn't slice you mayn't slice they mayn't slice
V-ing form
I mayn't be slicing you mayn't be slicing he mayn't be slicing we mayn't be slicing you mayn't be slicing they mayn't be slicing
Perfect
I mayn't have sliced you mayn't have sliced he mayn't have sliced we mayn't have sliced you mayn't have sliced they mayn't have sliced
V-ing perfect
I mayn't have been slicing you mayn't have been slicing he mayn't have been slicing we mayn't have been slicing you mayn't have been slicing they mayn't have been slicing
Interrogative form
Simple form
may I slice? may you slice? may he slice? may we slice? may you slice? may they slice?
V-ing form
may I be slicing? may you be slicing? may he be slicing? may we be slicing? may you be slicing? may they be slicing?
Perfect
may I have sliced? may you have sliced? may he have sliced? may we have sliced? may you have sliced? may they have sliced?
V-ing perfect
may I have been slicing? may you have been slicing? may he have been slicing? may we have been slicing? may you have been slicing? may they have been slicing?
Interro-negative form
Simple form
mayn't I slice? mayn't you slice? mayn't he slice? mayn't we slice? mayn't you slice? mayn't they slice?
V-ing form
mayn't I be slicing? mayn't you be slicing? mayn't he be slicing? mayn't we be slicing? mayn't you be slicing? mayn't they be slicing?
Perfect
mayn't I have sliced? mayn't you have sliced? mayn't he have sliced? mayn't we have sliced? mayn't you have sliced? mayn't they have sliced?
V-ing perfect
mayn't I have been slicing? mayn't you have been slicing? mayn't he have been slicing? mayn't we have been slicing? mayn't you have been slicing? mayn't they have been slicing?