English verb conjugation
COULD CHAFE

Regular verb: chafe - chafed - chafed

Affirmation

Simple form	V-ing form
I could chafe you could chafe she could chafe we could chafe you could chafe they could chafe	I could be chafing you could be chafing she could be chafing we could be chafing you could be chafing they could be chafing
Perfect	V-ing perfect
I could have chafed you could have chafed she could have chafed we could have chafed you could have chafed they could have chafed	I could have been chafing you could have been chafing she could have been chafing we could have been chafing you could have been chafing they could have been chafing

Negation

Simple form	V-ing form
I could not chafe you could not chafe she could not chafe we could not chafe you could not chafe they could not chafe	I could not be chafing you could not be chafing she could not be chafing we could not be chafing you could not be chafing they could not be chafing
Perfect	V-ing perfect
I could not have chafed you could not have chafed she could not have chafed we could not have chafed you could not have chafed they could not have chafed	I could not have been chafing you could not have been chafing she could not have been chafing we could not have been chafing you could not have been chafing they could not have been chafing

Interrogative form

Simple form	V-ing form
could I chafe? could you chafe? could she chafe? could we chafe? could you chafe? could they chafe?	could I be chafing? could you be chafing? could she be chafing? could we be chafing? could you be chafing? could they be chafing?
Perfect	V-ing perfect
could I have chafed? could you have chafed? could she have chafed? could we have chafed? could you have chafed? could they have chafed?	could I have been chafing? could you have been chafing? could she have been chafing? could we have been chafing? could you have been chafing? could they have been chafing?

Interro-negative form

Simple form	V-ing form
could I not chafe? could you not chafe? could she not chafe? could we not chafe? could you not chafe? could they not chafe?	could I not be chafing? could you not be chafing? could she not be chafing? could we not be chafing? could you not be chafing? could they not be chafing?
Perfect	V-ing perfect
could I not have chafed? could you not have chafed? could she not have chafed? could we not have chafed? could you not have chafed? could they not have chafed?	could I not have been chafing? could you not have been chafing? could she not have been chafing? could we not have been chafing? could you not have been chafing? could they not have been chafing?