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