I may steamer you may steamer she may steamer we may steamer you may steamer they may steamer
V-ing form
I may be steamering you may be steamering she may be steamering we may be steamering you may be steamering they may be steamering
Perfect
I may have steamered you may have steamered she may have steamered we may have steamered you may have steamered they may have steamered
V-ing perfect
I may have been steamering you may have been steamering she may have been steamering we may have been steamering you may have been steamering they may have been steamering
Negation
Simple form
I mayn't steamer you mayn't steamer she mayn't steamer we mayn't steamer you mayn't steamer they mayn't steamer
V-ing form
I mayn't be steamering you mayn't be steamering she mayn't be steamering we mayn't be steamering you mayn't be steamering they mayn't be steamering
Perfect
I mayn't have steamered you mayn't have steamered she mayn't have steamered we mayn't have steamered you mayn't have steamered they mayn't have steamered
V-ing perfect
I mayn't have been steamering you mayn't have been steamering she mayn't have been steamering we mayn't have been steamering you mayn't have been steamering they mayn't have been steamering
Interrogative form
Simple form
may I steamer? may you steamer? may she steamer? may we steamer? may you steamer? may they steamer?
V-ing form
may I be steamering? may you be steamering? may she be steamering? may we be steamering? may you be steamering? may they be steamering?
Perfect
may I have steamered? may you have steamered? may she have steamered? may we have steamered? may you have steamered? may they have steamered?
V-ing perfect
may I have been steamering? may you have been steamering? may she have been steamering? may we have been steamering? may you have been steamering? may they have been steamering?
Interro-negative form
Simple form
mayn't I steamer? mayn't you steamer? mayn't she steamer? mayn't we steamer? mayn't you steamer? mayn't they steamer?
V-ing form
mayn't I be steamering? mayn't you be steamering? mayn't she be steamering? mayn't we be steamering? mayn't you be steamering? mayn't they be steamering?
Perfect
mayn't I have steamered? mayn't you have steamered? mayn't she have steamered? mayn't we have steamered? mayn't you have steamered? mayn't they have steamered?
V-ing perfect
mayn't I have been steamering? mayn't you have been steamering? mayn't she have been steamering? mayn't we have been steamering? mayn't you have been steamering? mayn't they have been steamering?