I may bork you may bork he may bork we may bork you may bork they may bork
V-ing form
I may be borking you may be borking he may be borking we may be borking you may be borking they may be borking
Perfect
I may have borked you may have borked he may have borked we may have borked you may have borked they may have borked
V-ing perfect
I may have been borking you may have been borking he may have been borking we may have been borking you may have been borking they may have been borking
Negation
Simple form
I mayn't bork you mayn't bork he mayn't bork we mayn't bork you mayn't bork they mayn't bork
V-ing form
I mayn't be borking you mayn't be borking he mayn't be borking we mayn't be borking you mayn't be borking they mayn't be borking
Perfect
I mayn't have borked you mayn't have borked he mayn't have borked we mayn't have borked you mayn't have borked they mayn't have borked
V-ing perfect
I mayn't have been borking you mayn't have been borking he mayn't have been borking we mayn't have been borking you mayn't have been borking they mayn't have been borking
Interrogative form
Simple form
may I bork? may you bork? may he bork? may we bork? may you bork? may they bork?
V-ing form
may I be borking? may you be borking? may he be borking? may we be borking? may you be borking? may they be borking?
Perfect
may I have borked? may you have borked? may he have borked? may we have borked? may you have borked? may they have borked?
V-ing perfect
may I have been borking? may you have been borking? may he have been borking? may we have been borking? may you have been borking? may they have been borking?
Interro-negative form
Simple form
mayn't I bork? mayn't you bork? mayn't he bork? mayn't we bork? mayn't you bork? mayn't they bork?
V-ing form
mayn't I be borking? mayn't you be borking? mayn't he be borking? mayn't we be borking? mayn't you be borking? mayn't they be borking?
Perfect
mayn't I have borked? mayn't you have borked? mayn't he have borked? mayn't we have borked? mayn't you have borked? mayn't they have borked?
V-ing perfect
mayn't I have been borking? mayn't you have been borking? mayn't he have been borking? mayn't we have been borking? mayn't you have been borking? mayn't they have been borking?