English verb conjugation
COULD TOP-DRESS

Regular verb: top-dress - top-dressed - top-dressed

Affirmation

Simple form	V-ing form
I could top-dress you could top-dress he could top-dress we could top-dress you could top-dress they could top-dress	I could be top-dressing you could be top-dressing he could be top-dressing we could be top-dressing you could be top-dressing they could be top-dressing
Perfect	V-ing perfect
I could have top-dressed you could have top-dressed he could have top-dressed we could have top-dressed you could have top-dressed they could have top-dressed	I could have been top-dressing you could have been top-dressing he could have been top-dressing we could have been top-dressing you could have been top-dressing they could have been top-dressing

Negation

Simple form	V-ing form
I could not top-dress you could not top-dress he could not top-dress we could not top-dress you could not top-dress they could not top-dress	I could not be top-dressing you could not be top-dressing he could not be top-dressing we could not be top-dressing you could not be top-dressing they could not be top-dressing
Perfect	V-ing perfect
I could not have top-dressed you could not have top-dressed he could not have top-dressed we could not have top-dressed you could not have top-dressed they could not have top-dressed	I could not have been top-dressing you could not have been top-dressing he could not have been top-dressing we could not have been top-dressing you could not have been top-dressing they could not have been top-dressing

Interrogative form

Simple form	V-ing form
could I top-dress? could you top-dress? could he top-dress? could we top-dress? could you top-dress? could they top-dress?	could I be top-dressing? could you be top-dressing? could he be top-dressing? could we be top-dressing? could you be top-dressing? could they be top-dressing?
Perfect	V-ing perfect
could I have top-dressed? could you have top-dressed? could he have top-dressed? could we have top-dressed? could you have top-dressed? could they have top-dressed?	could I have been top-dressing? could you have been top-dressing? could he have been top-dressing? could we have been top-dressing? could you have been top-dressing? could they have been top-dressing?

Interro-negative form

Simple form	V-ing form
could I not top-dress? could you not top-dress? could he not top-dress? could we not top-dress? could you not top-dress? could they not top-dress?	could I not be top-dressing? could you not be top-dressing? could he not be top-dressing? could we not be top-dressing? could you not be top-dressing? could they not be top-dressing?
Perfect	V-ing perfect
could I not have top-dressed? could you not have top-dressed? could he not have top-dressed? could we not have top-dressed? could you not have top-dressed? could they not have top-dressed?	could I not have been top-dressing? could you not have been top-dressing? could he not have been top-dressing? could we not have been top-dressing? could you not have been top-dressing? could they not have been top-dressing?