Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I could wool you could wool he could wool we could wool you could wool they could wool
V-ing form
I could be wooling you could be wooling he could be wooling we could be wooling you could be wooling they could be wooling
Perfect
I could have wooled you could have wooled he could have wooled we could have wooled you could have wooled they could have wooled
V-ing perfect
I could have been wooling you could have been wooling he could have been wooling we could have been wooling you could have been wooling they could have been wooling
Negation
Simple form
I could not wool you could not wool he could not wool we could not wool you could not wool they could not wool
V-ing form
I could not be wooling you could not be wooling he could not be wooling we could not be wooling you could not be wooling they could not be wooling
Perfect
I could not have wooled you could not have wooled he could not have wooled we could not have wooled you could not have wooled they could not have wooled
V-ing perfect
I could not have been wooling you could not have been wooling he could not have been wooling we could not have been wooling you could not have been wooling they could not have been wooling
Interrogative form
Simple form
could I wool? could you wool? could he wool? could we wool? could you wool? could they wool?
V-ing form
could I be wooling? could you be wooling? could he be wooling? could we be wooling? could you be wooling? could they be wooling?
Perfect
could I have wooled? could you have wooled? could he have wooled? could we have wooled? could you have wooled? could they have wooled?
V-ing perfect
could I have been wooling? could you have been wooling? could he have been wooling? could we have been wooling? could you have been wooling? could they have been wooling?
Interro-negative form
Simple form
could I not wool? could you not wool? could he not wool? could we not wool? could you not wool? could they not wool?
V-ing form
could I not be wooling? could you not be wooling? could he not be wooling? could we not be wooling? could you not be wooling? could they not be wooling?
Perfect
could I not have wooled? could you not have wooled? could he not have wooled? could we not have wooled? could you not have wooled? could they not have wooled?
V-ing perfect
could I not have been wooling? could you not have been wooling? could he not have been wooling? could we not have been wooling? could you not have been wooling? could they not have been wooling?