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