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