I could overpublicise you could overpublicise she could overpublicise we could overpublicise you could overpublicise they could overpublicise
V-ing form
I could be overpublicising you could be overpublicising she could be overpublicising we could be overpublicising you could be overpublicising they could be overpublicising
Perfect
I could have overpublicised you could have overpublicised she could have overpublicised we could have overpublicised you could have overpublicised they could have overpublicised
V-ing perfect
I could have been overpublicising you could have been overpublicising she could have been overpublicising we could have been overpublicising you could have been overpublicising they could have been overpublicising
Negation
Simple form
I could not overpublicise you could not overpublicise she could not overpublicise we could not overpublicise you could not overpublicise they could not overpublicise
V-ing form
I could not be overpublicising you could not be overpublicising she could not be overpublicising we could not be overpublicising you could not be overpublicising they could not be overpublicising
Perfect
I could not have overpublicised you could not have overpublicised she could not have overpublicised we could not have overpublicised you could not have overpublicised they could not have overpublicised
V-ing perfect
I could not have been overpublicising you could not have been overpublicising she could not have been overpublicising we could not have been overpublicising you could not have been overpublicising they could not have been overpublicising
Interrogative form
Simple form
could I overpublicise? could you overpublicise? could she overpublicise? could we overpublicise? could you overpublicise? could they overpublicise?
V-ing form
could I be overpublicising? could you be overpublicising? could she be overpublicising? could we be overpublicising? could you be overpublicising? could they be overpublicising?
Perfect
could I have overpublicised? could you have overpublicised? could she have overpublicised? could we have overpublicised? could you have overpublicised? could they have overpublicised?
V-ing perfect
could I have been overpublicising? could you have been overpublicising? could she have been overpublicising? could we have been overpublicising? could you have been overpublicising? could they have been overpublicising?
Interro-negative form
Simple form
could I not overpublicise? could you not overpublicise? could she not overpublicise? could we not overpublicise? could you not overpublicise? could they not overpublicise?
V-ing form
could I not be overpublicising? could you not be overpublicising? could she not be overpublicising? could we not be overpublicising? could you not be overpublicising? could they not be overpublicising?
Perfect
could I not have overpublicised? could you not have overpublicised? could she not have overpublicised? could we not have overpublicised? could you not have overpublicised? could they not have overpublicised?
V-ing perfect
could I not have been overpublicising? could you not have been overpublicising? could she not have been overpublicising? could we not have been overpublicising? could you not have been overpublicising? could they not have been overpublicising?