Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I could abrade. chafe you could abrade. chafe she could abrade. chafe we could abrade. chafe you could abrade. chafe they could abrade. chafe
V-ing form
I could be abrade. chafing you could be abrade. chafing she could be abrade. chafing we could be abrade. chafing you could be abrade. chafing they could be abrade. chafing
Perfect
I could have abrade. chafed you could have abrade. chafed she could have abrade. chafed we could have abrade. chafed you could have abrade. chafed they could have abrade. chafed
V-ing perfect
I could have been abrade. chafing you could have been abrade. chafing she could have been abrade. chafing we could have been abrade. chafing you could have been abrade. chafing they could have been abrade. chafing
Negation
Simple form
I could not abrade. chafe you could not abrade. chafe she could not abrade. chafe we could not abrade. chafe you could not abrade. chafe they could not abrade. chafe
V-ing form
I could not be abrade. chafing you could not be abrade. chafing she could not be abrade. chafing we could not be abrade. chafing you could not be abrade. chafing they could not be abrade. chafing
Perfect
I could not have abrade. chafed you could not have abrade. chafed she could not have abrade. chafed we could not have abrade. chafed you could not have abrade. chafed they could not have abrade. chafed
V-ing perfect
I could not have been abrade. chafing you could not have been abrade. chafing she could not have been abrade. chafing we could not have been abrade. chafing you could not have been abrade. chafing they could not have been abrade. chafing
Interrogative form
Simple form
could I abrade. chafe? could you abrade. chafe? could she abrade. chafe? could we abrade. chafe? could you abrade. chafe? could they abrade. chafe?
V-ing form
could I be abrade. chafing? could you be abrade. chafing? could she be abrade. chafing? could we be abrade. chafing? could you be abrade. chafing? could they be abrade. chafing?
Perfect
could I have abrade. chafed? could you have abrade. chafed? could she have abrade. chafed? could we have abrade. chafed? could you have abrade. chafed? could they have abrade. chafed?
V-ing perfect
could I have been abrade. chafing? could you have been abrade. chafing? could she have been abrade. chafing? could we have been abrade. chafing? could you have been abrade. chafing? could they have been abrade. chafing?
Interro-negative form
Simple form
could I not abrade. chafe? could you not abrade. chafe? could she not abrade. chafe? could we not abrade. chafe? could you not abrade. chafe? could they not abrade. chafe?
V-ing form
could I not be abrade. chafing? could you not be abrade. chafing? could she not be abrade. chafing? could we not be abrade. chafing? could you not be abrade. chafing? could they not be abrade. chafing?
Perfect
could I not have abrade. chafed? could you not have abrade. chafed? could she not have abrade. chafed? could we not have abrade. chafed? could you not have abrade. chafed? could they not have abrade. chafed?
V-ing perfect
could I not have been abrade. chafing? could you not have been abrade. chafing? could she not have been abrade. chafing? could we not have been abrade. chafing? could you not have been abrade. chafing? could they not have been abrade. chafing?