I could exorcise you could exorcise she could exorcise we could exorcise you could exorcise they could exorcise
V-ing form
I could be exorcising you could be exorcising she could be exorcising we could be exorcising you could be exorcising they could be exorcising
Perfect
I could have exorcised you could have exorcised she could have exorcised we could have exorcised you could have exorcised they could have exorcised
V-ing perfect
I could have been exorcising you could have been exorcising she could have been exorcising we could have been exorcising you could have been exorcising they could have been exorcising
Negation
Simple form
I couldn't exorcise you couldn't exorcise she couldn't exorcise we couldn't exorcise you couldn't exorcise they couldn't exorcise
V-ing form
I couldn't be exorcising you couldn't be exorcising she couldn't be exorcising we couldn't be exorcising you couldn't be exorcising they couldn't be exorcising
Perfect
I couldn't have exorcised you couldn't have exorcised she couldn't have exorcised we couldn't have exorcised you couldn't have exorcised they couldn't have exorcised
V-ing perfect
I couldn't have been exorcising you couldn't have been exorcising she couldn't have been exorcising we couldn't have been exorcising you couldn't have been exorcising they couldn't have been exorcising
Interrogative form
Simple form
could I exorcise? could you exorcise? could she exorcise? could we exorcise? could you exorcise? could they exorcise?
V-ing form
could I be exorcising? could you be exorcising? could she be exorcising? could we be exorcising? could you be exorcising? could they be exorcising?
Perfect
could I have exorcised? could you have exorcised? could she have exorcised? could we have exorcised? could you have exorcised? could they have exorcised?
V-ing perfect
could I have been exorcising? could you have been exorcising? could she have been exorcising? could we have been exorcising? could you have been exorcising? could they have been exorcising?
Interro-negative form
Simple form
couldn't I exorcise? couldn't you exorcise? couldn't she exorcise? couldn't we exorcise? couldn't you exorcise? couldn't they exorcise?
V-ing form
couldn't I be exorcising? couldn't you be exorcising? couldn't she be exorcising? couldn't we be exorcising? couldn't you be exorcising? couldn't they be exorcising?
Perfect
couldn't I have exorcised? couldn't you have exorcised? couldn't she have exorcised? couldn't we have exorcised? couldn't you have exorcised? couldn't they have exorcised?
V-ing perfect
couldn't I have been exorcising? couldn't you have been exorcising? couldn't she have been exorcising? couldn't we have been exorcising? couldn't you have been exorcising? couldn't they have been exorcising?