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