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