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 may not precook you may not precook she may not precook we may not precook you may not precook they may not precook	I may not be precooking you may not be precooking she may not be precooking we may not be precooking you may not be precooking they may not be precooking
Perfect	V-ing perfect
I may not have precooked you may not have precooked she may not have precooked we may not have precooked you may not have precooked they may not have precooked	I may not have been precooking you may not have been precooking she may not have been precooking we may not have been precooking you may not have been precooking they may not 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
may I not precook? may you not precook? may she not precook? may we not precook? may you not precook? may they not precook?	may I not be precooking? may you not be precooking? may she not be precooking? may we not be precooking? may you not be precooking? may they not be precooking?
Perfect	V-ing perfect
may I not have precooked? may you not have precooked? may she not have precooked? may we not have precooked? may you not have precooked? may they not have precooked?	may I not have been precooking? may you not have been precooking? may she not have been precooking? may we not have been precooking? may you not have been precooking? may they not have been precooking?