English verb conjugation
WOULD SUB

Regular verb: sub - subbed - subbed

Affirmation

Simple form	V-ing form
I would sub you would sub he would sub we would sub you would sub they would sub	I would be subbing you would be subbing he would be subbing we would be subbing you would be subbing they would be subbing
Perfect	V-ing perfect
I would have subbed you would have subbed he would have subbed we would have subbed you would have subbed they would have subbed	I would have been subbing you would have been subbing he would have been subbing we would have been subbing you would have been subbing they would have been subbing

Negation

Simple form	V-ing form
I would not sub you would not sub he would not sub we would not sub you would not sub they would not sub	I would not be subbing you would not be subbing he would not be subbing we would not be subbing you would not be subbing they would not be subbing
Perfect	V-ing perfect
I would not have subbed you would not have subbed he would not have subbed we would not have subbed you would not have subbed they would not have subbed	I would not have been subbing you would not have been subbing he would not have been subbing we would not have been subbing you would not have been subbing they would not have been subbing

Interrogative form

Simple form	V-ing form
would I sub? would you sub? would he sub? would we sub? would you sub? would they sub?	would I be subbing? would you be subbing? would he be subbing? would we be subbing? would you be subbing? would they be subbing?
Perfect	V-ing perfect
would I have subbed? would you have subbed? would he have subbed? would we have subbed? would you have subbed? would they have subbed?	would I have been subbing? would you have been subbing? would he have been subbing? would we have been subbing? would you have been subbing? would they have been subbing?

Interro-negative form

Simple form	V-ing form
would I not sub? would you not sub? would he not sub? would we not sub? would you not sub? would they not sub?	would I not be subbing? would you not be subbing? would he not be subbing? would we not be subbing? would you not be subbing? would they not be subbing?
Perfect	V-ing perfect
would I not have subbed? would you not have subbed? would he not have subbed? would we not have subbed? would you not have subbed? would they not have subbed?	would I not have been subbing? would you not have been subbing? would he not have been subbing? would we not have been subbing? would you not have been subbing? would they not have been subbing?