I would sing you would sing he would sing we would sing you would sing they would sing
V-ing form
I would be singing you would be singing he would be singing we would be singing you would be singing they would be singing
Perfect
I would have sung you would have sung he would have sung we would have sung you would have sung they would have sung
V-ing perfect
I would have been singing you would have been singing he would have been singing we would have been singing you would have been singing they would have been singing
Negation
Simple form
I would not sing you would not sing he would not sing we would not sing you would not sing they would not sing
V-ing form
I would not be singing you would not be singing he would not be singing we would not be singing you would not be singing they would not be singing
Perfect
I would not have sung you would not have sung he would not have sung we would not have sung you would not have sung they would not have sung
V-ing perfect
I would not have been singing you would not have been singing he would not have been singing we would not have been singing you would not have been singing they would not have been singing
Interrogative form
Simple form
would I sing? would you sing? would he sing? would we sing? would you sing? would they sing?
V-ing form
would I be singing? would you be singing? would he be singing? would we be singing? would you be singing? would they be singing?
Perfect
would I have sung? would you have sung? would he have sung? would we have sung? would you have sung? would they have sung?
V-ing perfect
would I have been singing? would you have been singing? would he have been singing? would we have been singing? would you have been singing? would they have been singing?
Interro-negative form
Simple form
would I not sing? would you not sing? would he not sing? would we not sing? would you not sing? would they not sing?
V-ing form
would I not be singing? would you not be singing? would he not be singing? would we not be singing? would you not be singing? would they not be singing?
Perfect
would I not have sung? would you not have sung? would he not have sung? would we not have sung? would you not have sung? would they not have sung?
V-ing perfect
would I not have been singing? would you not have been singing? would he not have been singing? would we not have been singing? would you not have been singing? would they not have been singing?