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