English verb conjugation
MAY PRECOOK

Regular verb: precook - precooked - precooked

Affirmation

Simple form	V-ing form
I may precook you may precook she may precook we may precook you may precook they may precook	I may be precooking you may be precooking she may be precooking we may be precooking you may be precooking they may be precooking
Perfect	V-ing perfect
I may have precooked you may have precooked she may have precooked we may have precooked you may have precooked they may have precooked	I may have been precooking you may have been precooking she may have been precooking we may have been precooking you may have been precooking they may have been precooking

Negation

Simple form	V-ing form
I mayn't precook you mayn't precook she mayn't precook we mayn't precook you mayn't precook they mayn't precook	I mayn't be precooking you mayn't be precooking she mayn't be precooking we mayn't be precooking you mayn't be precooking they mayn't be precooking
Perfect	V-ing perfect
I mayn't have precooked you mayn't have precooked she mayn't have precooked we mayn't have precooked you mayn't have precooked they mayn't have precooked	I mayn't have been precooking you mayn't have been precooking she mayn't have been precooking we mayn't have been precooking you mayn't have been precooking they mayn't have been precooking

Interrogative form

Simple form	V-ing form
may I precook? may you precook? may she precook? may we precook? may you precook? may they precook?	may I be precooking? may you be precooking? may she be precooking? may we be precooking? may you be precooking? may they be precooking?
Perfect	V-ing perfect
may I have precooked? may you have precooked? may she have precooked? may we have precooked? may you have precooked? may they have precooked?	may I have been precooking? may you have been precooking? may she have been precooking? may we have been precooking? may you have been precooking? may they have been precooking?

Interro-negative form

Simple form	V-ing form
mayn't I precook? mayn't you precook? mayn't she precook? mayn't we precook? mayn't you precook? mayn't they precook?	mayn't I be precooking? mayn't you be precooking? mayn't she be precooking? mayn't we be precooking? mayn't you be precooking? mayn't they be precooking?
Perfect	V-ing perfect
mayn't I have precooked? mayn't you have precooked? mayn't she have precooked? mayn't we have precooked? mayn't you have precooked? mayn't they have precooked?	mayn't I have been precooking? mayn't you have been precooking? mayn't she have been precooking? mayn't we have been precooking? mayn't you have been precooking? mayn't they have been precooking?