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