I could refocus you could refocus he could refocus we could refocus you could refocus they could refocus
V-ing form
I could be refocusing you could be refocusing he could be refocusing we could be refocusing you could be refocusing they could be refocusing
Perfect
I could have refocused you could have refocused he could have refocused we could have refocused you could have refocused they could have refocused
V-ing perfect
I could have been refocusing you could have been refocusing he could have been refocusing we could have been refocusing you could have been refocusing they could have been refocusing
Negation
Simple form
I could not refocus you could not refocus he could not refocus we could not refocus you could not refocus they could not refocus
V-ing form
I could not be refocusing you could not be refocusing he could not be refocusing we could not be refocusing you could not be refocusing they could not be refocusing
Perfect
I could not have refocused you could not have refocused he could not have refocused we could not have refocused you could not have refocused they could not have refocused
V-ing perfect
I could not have been refocusing you could not have been refocusing he could not have been refocusing we could not have been refocusing you could not have been refocusing they could not have been refocusing
Interrogative form
Simple form
could I refocus? could you refocus? could he refocus? could we refocus? could you refocus? could they refocus?
V-ing form
could I be refocusing? could you be refocusing? could he be refocusing? could we be refocusing? could you be refocusing? could they be refocusing?
Perfect
could I have refocused? could you have refocused? could he have refocused? could we have refocused? could you have refocused? could they have refocused?
V-ing perfect
could I have been refocusing? could you have been refocusing? could he have been refocusing? could we have been refocusing? could you have been refocusing? could they have been refocusing?
Interro-negative form
Simple form
could I not refocus? could you not refocus? could he not refocus? could we not refocus? could you not refocus? could they not refocus?
V-ing form
could I not be refocusing? could you not be refocusing? could he not be refocusing? could we not be refocusing? could you not be refocusing? could they not be refocusing?
Perfect
could I not have refocused? could you not have refocused? could he not have refocused? could we not have refocused? could you not have refocused? could they not have refocused?
V-ing perfect
could I not have been refocusing? could you not have been refocusing? could he not have been refocusing? could we not have been refocusing? could you not have been refocusing? could they not have been refocusing?