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