Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I can focus focus you can focus focus he can focus focus we can focus focus you can focus focus they can focus focus
V-ing form
I can be focus focusing you can be focus focusing he can be focus focusing we can be focus focusing you can be focus focusing they can be focus focusing
Perfect
I can have focus focused you can have focus focused he can have focus focused we can have focus focused you can have focus focused they can have focus focused
V-ing perfect
I can have been focus focusing you can have been focus focusing he can have been focus focusing we can have been focus focusing you can have been focus focusing they can have been focus focusing
Negation
Simple form
I cannot focus focus you cannot focus focus he cannot focus focus we cannot focus focus you cannot focus focus they cannot focus focus
V-ing form
I cannot be focus focusing you cannot be focus focusing he cannot be focus focusing we cannot be focus focusing you cannot be focus focusing they cannot be focus focusing
Perfect
I cannot have focus focused you cannot have focus focused he cannot have focus focused we cannot have focus focused you cannot have focus focused they cannot have focus focused
V-ing perfect
I cannot have been focus focusing you cannot have been focus focusing he cannot have been focus focusing we cannot have been focus focusing you cannot have been focus focusing they cannot have been focus focusing
Interrogative form
Simple form
can I focus focus? can you focus focus? can he focus focus? can we focus focus? can you focus focus? can they focus focus?
V-ing form
can I be focus focusing? can you be focus focusing? can he be focus focusing? can we be focus focusing? can you be focus focusing? can they be focus focusing?
Perfect
can I have focus focused? can you have focus focused? can he have focus focused? can we have focus focused? can you have focus focused? can they have focus focused?
V-ing perfect
can I have been focus focusing? can you have been focus focusing? can he have been focus focusing? can we have been focus focusing? can you have been focus focusing? can they have been focus focusing?
Interro-negative form
Simple form
can I not focus focus? can you not focus focus? can he not focus focus? can we not focus focus? can you not focus focus? can they not focus focus?
V-ing form
can I not be focus focusing? can you not be focus focusing? can he not be focus focusing? can we not be focus focusing? can you not be focus focusing? can they not be focus focusing?
Perfect
can I not have focus focused? can you not have focus focused? can he not have focus focused? can we not have focus focused? can you not have focus focused? can they not have focus focused?
V-ing perfect
can I not have been focus focusing? can you not have been focus focusing? can he not have been focus focusing? can we not have been focus focusing? can you not have been focus focusing? can they not have been focus focusing?