may barbecue
Regular verb: barbecue - barbecued- barbecued

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may barbecue
you may barbecue
he may barbecue
we may barbecue
you may barbecue
they may barbecue 	I may be barbecuing
you may be barbecuing
he may be barbecuing
we may be barbecuing
you may be barbecuing
they may be barbecuing	I may have barbecued
you may have barbecued
he 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
he 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 	Perfect 	V-ing perfect 	
I may not barbecue
you may not barbecue
he may not barbecue
we may not barbecue
you may not barbecue
they may not barbecue 	I may not be barbecuing
you may not be barbecuing
he may not be barbecuing
we may not be barbecuing
you may not be barbecuing
they may not be barbecuing	I may not have barbecued
you may not have barbecued
he may not have barbecued
we may not have barbecued
you may not have barbecued
they may not have barbecued	I may not have been barbecuing
you may not have been barbecuing
he may not have been barbecuing
we may not have been barbecuing
you may not have been barbecuing
they may not have been barbecuing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I barbecue?
may you barbecue?
may he barbecue?
may we barbecue?
may you barbecue?
may they barbecue? 	may I be barbecuing?
may you be barbecuing?
may he be barbecuing?
may we be barbecuing?
may you be barbecuing?
may they be barbecuing? 	may I have barbecued?
may you have barbecued?
may he 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 he 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 	Perfect 	V-ing perfect 	
may I not barbecue?
may you not barbecue?
may he not barbecue?
may we not barbecue?
may you not barbecue?
may they not barbecue? 	may I not be barbecuing?
may you not be barbecuing?
may he not be barbecuing?
may we not be barbecuing?
may you not be barbecuing?
may they not be barbecuing? 	may I not have barbecued?
may you not have barbecued?
may he not have barbecued?
may we not have barbecued?
may you not have barbecued?
may they not have barbecued? 	may I not have been barbecuing?
may you not have been barbecuing?
may he not have been barbecuing?
may we not have been barbecuing?
may you not have been barbecuing?
may they not have been barbecuing?