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