English verb conjugation
MAY BARBECUE

Regular verb: barbecue - barbecued - barbecued

Affirmation

Simple form	V-ing form
I may barbecue you may barbecue she may barbecue we may barbecue you may barbecue they may barbecue	I may be barbecuing you may be barbecuing she may be barbecuing we may be barbecuing you may be barbecuing they may be barbecuing
Perfect	V-ing perfect
I may have barbecued you may have barbecued she may have barbecued we may have barbecued you may have barbecued they may have barbecued	I may have been barbecuing you may have been barbecuing she may have been barbecuing we may have been barbecuing you may have been barbecuing they may have been barbecuing

Negation

Simple form	V-ing form
I mayn't barbecue you mayn't barbecue she mayn't barbecue we mayn't barbecue you mayn't barbecue they mayn't barbecue	I mayn't be barbecuing you mayn't be barbecuing she mayn't be barbecuing we mayn't be barbecuing you mayn't be barbecuing they mayn't be barbecuing
Perfect	V-ing perfect
I mayn't have barbecued you mayn't have barbecued she mayn't have barbecued we mayn't have barbecued you mayn't have barbecued they mayn't have barbecued	I mayn't have been barbecuing you mayn't have been barbecuing she mayn't have been barbecuing we mayn't have been barbecuing you mayn't have been barbecuing they mayn't have been barbecuing

Interrogative form

Simple form	V-ing form
may I barbecue? may you barbecue? may she barbecue? may we barbecue? may you barbecue? may they barbecue?	may I be barbecuing? may you be barbecuing? may she be barbecuing? may we be barbecuing? may you be barbecuing? may they be barbecuing?
Perfect	V-ing perfect
may I have barbecued? may you have barbecued? may she have barbecued? may we have barbecued? may you have barbecued? may they have barbecued?	may I have been barbecuing? may you have been barbecuing? may she have been barbecuing? may we have been barbecuing? may you have been barbecuing? may they have been barbecuing?

Interro-negative form

Simple form	V-ing form
mayn't I barbecue? mayn't you barbecue? mayn't she barbecue? mayn't we barbecue? mayn't you barbecue? mayn't they barbecue?	mayn't I be barbecuing? mayn't you be barbecuing? mayn't she be barbecuing? mayn't we be barbecuing? mayn't you be barbecuing? mayn't they be barbecuing?
Perfect	V-ing perfect
mayn't I have barbecued? mayn't you have barbecued? mayn't she have barbecued? mayn't we have barbecued? mayn't you have barbecued? mayn't they have barbecued?	mayn't I have been barbecuing? mayn't you have been barbecuing? mayn't she have been barbecuing? mayn't we have been barbecuing? mayn't you have been barbecuing? mayn't they have been barbecuing?