I can recuse you can recuse he can recuse we can recuse you can recuse they can recuse
V-ing form
I can be recusing you can be recusing he can be recusing we can be recusing you can be recusing they can be recusing
Perfect
I can have recused you can have recused he can have recused we can have recused you can have recused they can have recused
V-ing perfect
I can have been recusing you can have been recusing he can have been recusing we can have been recusing you can have been recusing they can have been recusing
Negation
Simple form
I cannot recuse you cannot recuse he cannot recuse we cannot recuse you cannot recuse they cannot recuse
V-ing form
I cannot be recusing you cannot be recusing he cannot be recusing we cannot be recusing you cannot be recusing they cannot be recusing
Perfect
I cannot have recused you cannot have recused he cannot have recused we cannot have recused you cannot have recused they cannot have recused
V-ing perfect
I cannot have been recusing you cannot have been recusing he cannot have been recusing we cannot have been recusing you cannot have been recusing they cannot have been recusing
Interrogative form
Simple form
can I recuse? can you recuse? can he recuse? can we recuse? can you recuse? can they recuse?
V-ing form
can I be recusing? can you be recusing? can he be recusing? can we be recusing? can you be recusing? can they be recusing?
Perfect
can I have recused? can you have recused? can he have recused? can we have recused? can you have recused? can they have recused?
V-ing perfect
can I have been recusing? can you have been recusing? can he have been recusing? can we have been recusing? can you have been recusing? can they have been recusing?
Interro-negative form
Simple form
can I not recuse? can you not recuse? can he not recuse? can we not recuse? can you not recuse? can they not recuse?
V-ing form
can I not be recusing? can you not be recusing? can he not be recusing? can we not be recusing? can you not be recusing? can they not be recusing?
Perfect
can I not have recused? can you not have recused? can he not have recused? can we not have recused? can you not have recused? can they not have recused?
V-ing perfect
can I not have been recusing? can you not have been recusing? can he not have been recusing? can we not have been recusing? can you not have been recusing? can they not have been recusing?