I may barbeque you may barbeque he may barbeque we may barbeque you may barbeque they may barbeque
V-ing form
I may be barbequing you may be barbequing he may be barbequing we may be barbequing you may be barbequing they may be barbequing
Perfect
I may have barbequed you may have barbequed he may have barbequed we may have barbequed you may have barbequed they may have barbequed
V-ing perfect
I may have been barbequing you may have been barbequing he may have been barbequing we may have been barbequing you may have been barbequing they may have been barbequing
Negation
Simple form
I may not barbeque you may not barbeque he may not barbeque we may not barbeque you may not barbeque they may not barbeque
V-ing form
I may not be barbequing you may not be barbequing he may not be barbequing we may not be barbequing you may not be barbequing they may not be barbequing
Perfect
I may not have barbequed you may not have barbequed he may not have barbequed we may not have barbequed you may not have barbequed they may not have barbequed
V-ing perfect
I may not have been barbequing you may not have been barbequing he may not have been barbequing we may not have been barbequing you may not have been barbequing they may not have been barbequing
Interrogative form
Simple form
may I barbeque? may you barbeque? may he barbeque? may we barbeque? may you barbeque? may they barbeque?
V-ing form
may I be barbequing? may you be barbequing? may he be barbequing? may we be barbequing? may you be barbequing? may they be barbequing?
Perfect
may I have barbequed? may you have barbequed? may he have barbequed? may we have barbequed? may you have barbequed? may they have barbequed?
V-ing perfect
may I have been barbequing? may you have been barbequing? may he have been barbequing? may we have been barbequing? may you have been barbequing? may they have been barbequing?
Interro-negative form
Simple form
may I not barbeque? may you not barbeque? may he not barbeque? may we not barbeque? may you not barbeque? may they not barbeque?
V-ing form
may I not be barbequing? may you not be barbequing? may he not be barbequing? may we not be barbequing? may you not be barbequing? may they not be barbequing?
Perfect
may I not have barbequed? may you not have barbequed? may he not have barbequed? may we not have barbequed? may you not have barbequed? may they not have barbequed?
V-ing perfect
may I not have been barbequing? may you not have been barbequing? may he not have been barbequing? may we not have been barbequing? may you not have been barbequing? may they not have been barbequing?