could walk away
Regular verb: walk away - walk awayed- walk awayed

, this verb may not exist. Conjugation is given as example.

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could walk away
you could walk away
he could walk away
we could walk away
you could walk away
they could walk away 	I could be walk awaying
you could be walk awaying
he could be walk awaying
we could be walk awaying
you could be walk awaying
they could be walk awaying	I could have walk awayed
you could have walk awayed
he could have walk awayed
we could have walk awayed
you could have walk awayed
they could have walk awayed	I could have been walk awaying
you could have been walk awaying
he could have been walk awaying
we could have been walk awaying
you could have been walk awaying
they could have been walk awaying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not walk away
you could not walk away
he could not walk away
we could not walk away
you could not walk away
they could not walk away 	I could not be walk awaying
you could not be walk awaying
he could not be walk awaying
we could not be walk awaying
you could not be walk awaying
they could not be walk awaying	I could not have walk awayed
you could not have walk awayed
he could not have walk awayed
we could not have walk awayed
you could not have walk awayed
they could not have walk awayed	I could not have been walk awaying
you could not have been walk awaying
he could not have been walk awaying
we could not have been walk awaying
you could not have been walk awaying
they could not have been walk awaying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I walk away?
could you walk away?
could he walk away?
could we walk away?
could you walk away?
could they walk away? 	could I be walk awaying?
could you be walk awaying?
could he be walk awaying?
could we be walk awaying?
could you be walk awaying?
could they be walk awaying? 	could I have walk awayed?
could you have walk awayed?
could he have walk awayed?
could we have walk awayed?
could you have walk awayed?
could they have walk awayed? 	could I have been walk awaying?
could you have been walk awaying?
could he have been walk awaying?
could we have been walk awaying?
could you have been walk awaying?
could they have been walk awaying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not walk away?
could you not walk away?
could he not walk away?
could we not walk away?
could you not walk away?
could they not walk away? 	could I not be walk awaying?
could you not be walk awaying?
could he not be walk awaying?
could we not be walk awaying?
could you not be walk awaying?
could they not be walk awaying? 	could I not have walk awayed?
could you not have walk awayed?
could he not have walk awayed?
could we not have walk awayed?
could you not have walk awayed?
could they not have walk awayed? 	could I not have been walk awaying?
could you not have been walk awaying?
could he not have been walk awaying?
could we not have been walk awaying?
could you not have been walk awaying?
could they not have been walk awaying?