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