English verb conjugation
MAY CURTSEY

Regular verb: curtsey - curtseyed - curtseyed

Affirmation

Simple form	V-ing form
I may curtsey you may curtsey he may curtsey we may curtsey you may curtsey they may curtsey	I may be curtseying you may be curtseying he may be curtseying we may be curtseying you may be curtseying they may be curtseying
Perfect	V-ing perfect
I may have curtseyed you may have curtseyed he may have curtseyed we may have curtseyed you may have curtseyed they may have curtseyed	I may have been curtseying you may have been curtseying he may have been curtseying we may have been curtseying you may have been curtseying they may have been curtseying

Negation

Simple form	V-ing form
I mayn't curtsey you mayn't curtsey he mayn't curtsey we mayn't curtsey you mayn't curtsey they mayn't curtsey	I mayn't be curtseying you mayn't be curtseying he mayn't be curtseying we mayn't be curtseying you mayn't be curtseying they mayn't be curtseying
Perfect	V-ing perfect
I mayn't have curtseyed you mayn't have curtseyed he mayn't have curtseyed we mayn't have curtseyed you mayn't have curtseyed they mayn't have curtseyed	I mayn't have been curtseying you mayn't have been curtseying he mayn't have been curtseying we mayn't have been curtseying you mayn't have been curtseying they mayn't have been curtseying

Interrogative form

Simple form	V-ing form
may I curtsey? may you curtsey? may he curtsey? may we curtsey? may you curtsey? may they curtsey?	may I be curtseying? may you be curtseying? may he be curtseying? may we be curtseying? may you be curtseying? may they be curtseying?
Perfect	V-ing perfect
may I have curtseyed? may you have curtseyed? may he have curtseyed? may we have curtseyed? may you have curtseyed? may they have curtseyed?	may I have been curtseying? may you have been curtseying? may he have been curtseying? may we have been curtseying? may you have been curtseying? may they have been curtseying?

Interro-negative form

Simple form	V-ing form
mayn't I curtsey? mayn't you curtsey? mayn't he curtsey? mayn't we curtsey? mayn't you curtsey? mayn't they curtsey?	mayn't I be curtseying? mayn't you be curtseying? mayn't he be curtseying? mayn't we be curtseying? mayn't you be curtseying? mayn't they be curtseying?
Perfect	V-ing perfect
mayn't I have curtseyed? mayn't you have curtseyed? mayn't he have curtseyed? mayn't we have curtseyed? mayn't you have curtseyed? mayn't they have curtseyed?	mayn't I have been curtseying? mayn't you have been curtseying? mayn't he have been curtseying? mayn't we have been curtseying? mayn't you have been curtseying? mayn't they have been curtseying?