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