I may prefocus you may prefocus he may prefocus we may prefocus you may prefocus they may prefocus
V-ing form
I may be prefocusing you may be prefocusing he may be prefocusing we may be prefocusing you may be prefocusing they may be prefocusing
Perfect
I may have prefocused you may have prefocused he may have prefocused we may have prefocused you may have prefocused they may have prefocused
V-ing perfect
I may have been prefocusing you may have been prefocusing he may have been prefocusing we may have been prefocusing you may have been prefocusing they may have been prefocusing
Negation
Simple form
I may not prefocus you may not prefocus he may not prefocus we may not prefocus you may not prefocus they may not prefocus
V-ing form
I may not be prefocusing you may not be prefocusing he may not be prefocusing we may not be prefocusing you may not be prefocusing they may not be prefocusing
Perfect
I may not have prefocused you may not have prefocused he may not have prefocused we may not have prefocused you may not have prefocused they may not have prefocused
V-ing perfect
I may not have been prefocusing you may not have been prefocusing he may not have been prefocusing we may not have been prefocusing you may not have been prefocusing they may not have been prefocusing
Interrogative form
Simple form
may I prefocus? may you prefocus? may he prefocus? may we prefocus? may you prefocus? may they prefocus?
V-ing form
may I be prefocusing? may you be prefocusing? may he be prefocusing? may we be prefocusing? may you be prefocusing? may they be prefocusing?
Perfect
may I have prefocused? may you have prefocused? may he have prefocused? may we have prefocused? may you have prefocused? may they have prefocused?
V-ing perfect
may I have been prefocusing? may you have been prefocusing? may he have been prefocusing? may we have been prefocusing? may you have been prefocusing? may they have been prefocusing?
Interro-negative form
Simple form
may I not prefocus? may you not prefocus? may he not prefocus? may we not prefocus? may you not prefocus? may they not prefocus?
V-ing form
may I not be prefocusing? may you not be prefocusing? may he not be prefocusing? may we not be prefocusing? may you not be prefocusing? may they not be prefocusing?
Perfect
may I not have prefocused? may you not have prefocused? may he not have prefocused? may we not have prefocused? may you not have prefocused? may they not have prefocused?
V-ing perfect
may I not have been prefocusing? may you not have been prefocusing? may he not have been prefocusing? may we not have been prefocusing? may you not have been prefocusing? may they not have been prefocusing?