English verb conjugation
COULD CHOW

Regular verb: chow - chowed - chowed

Affirmation

Simple form	V-ing form
I could chow you could chow she could chow we could chow you could chow they could chow	I could be chowing you could be chowing she could be chowing we could be chowing you could be chowing they could be chowing
Perfect	V-ing perfect
I could have chowed you could have chowed she could have chowed we could have chowed you could have chowed they could have chowed	I could have been chowing you could have been chowing she could have been chowing we could have been chowing you could have been chowing they could have been chowing

Negation

Simple form	V-ing form
I could not chow you could not chow she could not chow we could not chow you could not chow they could not chow	I could not be chowing you could not be chowing she could not be chowing we could not be chowing you could not be chowing they could not be chowing
Perfect	V-ing perfect
I could not have chowed you could not have chowed she could not have chowed we could not have chowed you could not have chowed they could not have chowed	I could not have been chowing you could not have been chowing she could not have been chowing we could not have been chowing you could not have been chowing they could not have been chowing

Interrogative form

Simple form	V-ing form
could I chow? could you chow? could she chow? could we chow? could you chow? could they chow?	could I be chowing? could you be chowing? could she be chowing? could we be chowing? could you be chowing? could they be chowing?
Perfect	V-ing perfect
could I have chowed? could you have chowed? could she have chowed? could we have chowed? could you have chowed? could they have chowed?	could I have been chowing? could you have been chowing? could she have been chowing? could we have been chowing? could you have been chowing? could they have been chowing?

Interro-negative form

Simple form	V-ing form
could I not chow? could you not chow? could she not chow? could we not chow? could you not chow? could they not chow?	could I not be chowing? could you not be chowing? could she not be chowing? could we not be chowing? could you not be chowing? could they not be chowing?
Perfect	V-ing perfect
could I not have chowed? could you not have chowed? could she not have chowed? could we not have chowed? could you not have chowed? could they not have chowed?	could I not have been chowing? could you not have been chowing? could she not have been chowing? could we not have been chowing? could you not have been chowing? could they not have been chowing?