I could overorganise you could overorganise he could overorganise we could overorganise you could overorganise they could overorganise
V-ing form
I could be overorganising you could be overorganising he could be overorganising we could be overorganising you could be overorganising they could be overorganising
Perfect
I could have overorganised you could have overorganised he could have overorganised we could have overorganised you could have overorganised they could have overorganised
V-ing perfect
I could have been overorganising you could have been overorganising he could have been overorganising we could have been overorganising you could have been overorganising they could have been overorganising
Negation
Simple form
I could not overorganise you could not overorganise he could not overorganise we could not overorganise you could not overorganise they could not overorganise
V-ing form
I could not be overorganising you could not be overorganising he could not be overorganising we could not be overorganising you could not be overorganising they could not be overorganising
Perfect
I could not have overorganised you could not have overorganised he could not have overorganised we could not have overorganised you could not have overorganised they could not have overorganised
V-ing perfect
I could not have been overorganising you could not have been overorganising he could not have been overorganising we could not have been overorganising you could not have been overorganising they could not have been overorganising
Interrogative form
Simple form
could I overorganise? could you overorganise? could he overorganise? could we overorganise? could you overorganise? could they overorganise?
V-ing form
could I be overorganising? could you be overorganising? could he be overorganising? could we be overorganising? could you be overorganising? could they be overorganising?
Perfect
could I have overorganised? could you have overorganised? could he have overorganised? could we have overorganised? could you have overorganised? could they have overorganised?
V-ing perfect
could I have been overorganising? could you have been overorganising? could he have been overorganising? could we have been overorganising? could you have been overorganising? could they have been overorganising?
Interro-negative form
Simple form
could I not overorganise? could you not overorganise? could he not overorganise? could we not overorganise? could you not overorganise? could they not overorganise?
V-ing form
could I not be overorganising? could you not be overorganising? could he not be overorganising? could we not be overorganising? could you not be overorganising? could they not be overorganising?
Perfect
could I not have overorganised? could you not have overorganised? could he not have overorganised? could we not have overorganised? could you not have overorganised? could they not have overorganised?
V-ing perfect
could I not have been overorganising? could you not have been overorganising? could he not have been overorganising? could we not have been overorganising? could you not have been overorganising? could they not have been overorganising?