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