English verb conjugation
COULD OVERFOCUS

Regular verb: overfocus - overfocused - overfocused

Affirmation

Simple form	V-ing form
I could overfocus you could overfocus she could overfocus we could overfocus you could overfocus they could overfocus	I could be overfocusing you could be overfocusing she could be overfocusing we could be overfocusing you could be overfocusing they could be overfocusing
Perfect	V-ing perfect
I could have overfocused you could have overfocused she could have overfocused we could have overfocused you could have overfocused they could have overfocused	I could have been overfocusing you could have been overfocusing she could have been overfocusing we could have been overfocusing you could have been overfocusing they could have been overfocusing

Negation

Simple form	V-ing form
I could not overfocus you could not overfocus she could not overfocus we could not overfocus you could not overfocus they could not overfocus	I could not be overfocusing you could not be overfocusing she could not be overfocusing we could not be overfocusing you could not be overfocusing they could not be overfocusing
Perfect	V-ing perfect
I could not have overfocused you could not have overfocused she could not have overfocused we could not have overfocused you could not have overfocused they could not have overfocused	I could not have been overfocusing you could not have been overfocusing she could not have been overfocusing we could not have been overfocusing you could not have been overfocusing they could not have been overfocusing

Interrogative form

Simple form	V-ing form
could I overfocus? could you overfocus? could she overfocus? could we overfocus? could you overfocus? could they overfocus?	could I be overfocusing? could you be overfocusing? could she be overfocusing? could we be overfocusing? could you be overfocusing? could they be overfocusing?
Perfect	V-ing perfect
could I have overfocused? could you have overfocused? could she have overfocused? could we have overfocused? could you have overfocused? could they have overfocused?	could I have been overfocusing? could you have been overfocusing? could she have been overfocusing? could we have been overfocusing? could you have been overfocusing? could they have been overfocusing?

Interro-negative form

Simple form	V-ing form
could I not overfocus? could you not overfocus? could she not overfocus? could we not overfocus? could you not overfocus? could they not overfocus?	could I not be overfocusing? could you not be overfocusing? could she not be overfocusing? could we not be overfocusing? could you not be overfocusing? could they not be overfocusing?
Perfect	V-ing perfect
could I not have overfocused? could you not have overfocused? could she not have overfocused? could we not have overfocused? could you not have overfocused? could they not have overfocused?	could I not have been overfocusing? could you not have been overfocusing? could she not have been overfocusing? could we not have been overfocusing? could you not have been overfocusing? could they not have been overfocusing?