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