English verb conjugation
COULD CLAW

Regular verb: claw - clawed - clawed

Affirmation

Simple form	V-ing form
I could claw you could claw he could claw we could claw you could claw they could claw	I could be clawing you could be clawing he could be clawing we could be clawing you could be clawing they could be clawing
Perfect	V-ing perfect
I could have clawed you could have clawed he could have clawed we could have clawed you could have clawed they could have clawed	I could have been clawing you could have been clawing he could have been clawing we could have been clawing you could have been clawing they could have been clawing

Negation

Simple form	V-ing form
I could not claw you could not claw he could not claw we could not claw you could not claw they could not claw	I could not be clawing you could not be clawing he could not be clawing we could not be clawing you could not be clawing they could not be clawing
Perfect	V-ing perfect
I could not have clawed you could not have clawed he could not have clawed we could not have clawed you could not have clawed they could not have clawed	I could not have been clawing you could not have been clawing he could not have been clawing we could not have been clawing you could not have been clawing they could not have been clawing

Interrogative form

Simple form	V-ing form
could I claw? could you claw? could he claw? could we claw? could you claw? could they claw?	could I be clawing? could you be clawing? could he be clawing? could we be clawing? could you be clawing? could they be clawing?
Perfect	V-ing perfect
could I have clawed? could you have clawed? could he have clawed? could we have clawed? could you have clawed? could they have clawed?	could I have been clawing? could you have been clawing? could he have been clawing? could we have been clawing? could you have been clawing? could they have been clawing?

Interro-negative form

Simple form	V-ing form
could I not claw? could you not claw? could he not claw? could we not claw? could you not claw? could they not claw?	could I not be clawing? could you not be clawing? could he not be clawing? could we not be clawing? could you not be clawing? could they not be clawing?
Perfect	V-ing perfect
could I not have clawed? could you not have clawed? could he not have clawed? could we not have clawed? could you not have clawed? could they not have clawed?	could I not have been clawing? could you not have been clawing? could he not have been clawing? could we not have been clawing? could you not have been clawing? could they not have been clawing?