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