I could anthologise you could anthologise he could anthologise we could anthologise you could anthologise they could anthologise
V-ing form
I could be anthologising you could be anthologising he could be anthologising we could be anthologising you could be anthologising they could be anthologising
Perfect
I could have anthologised you could have anthologised he could have anthologised we could have anthologised you could have anthologised they could have anthologised
V-ing perfect
I could have been anthologising you could have been anthologising he could have been anthologising we could have been anthologising you could have been anthologising they could have been anthologising
Negation
Simple form
I could not anthologise you could not anthologise he could not anthologise we could not anthologise you could not anthologise they could not anthologise
V-ing form
I could not be anthologising you could not be anthologising he could not be anthologising we could not be anthologising you could not be anthologising they could not be anthologising
Perfect
I could not have anthologised you could not have anthologised he could not have anthologised we could not have anthologised you could not have anthologised they could not have anthologised
V-ing perfect
I could not have been anthologising you could not have been anthologising he could not have been anthologising we could not have been anthologising you could not have been anthologising they could not have been anthologising
Interrogative form
Simple form
could I anthologise? could you anthologise? could he anthologise? could we anthologise? could you anthologise? could they anthologise?
V-ing form
could I be anthologising? could you be anthologising? could he be anthologising? could we be anthologising? could you be anthologising? could they be anthologising?
Perfect
could I have anthologised? could you have anthologised? could he have anthologised? could we have anthologised? could you have anthologised? could they have anthologised?
V-ing perfect
could I have been anthologising? could you have been anthologising? could he have been anthologising? could we have been anthologising? could you have been anthologising? could they have been anthologising?
Interro-negative form
Simple form
could I not anthologise? could you not anthologise? could he not anthologise? could we not anthologise? could you not anthologise? could they not anthologise?
V-ing form
could I not be anthologising? could you not be anthologising? could he not be anthologising? could we not be anthologising? could you not be anthologising? could they not be anthologising?
Perfect
could I not have anthologised? could you not have anthologised? could he not have anthologised? could we not have anthologised? could you not have anthologised? could they not have anthologised?
V-ing perfect
could I not have been anthologising? could you not have been anthologising? could he not have been anthologising? could we not have been anthologising? could you not have been anthologising? could they not have been anthologising?