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