English verb conjugation
COULD DRABBLE

Regular verb: drabble - drabbled - drabbled

Affirmation

Simple form	V-ing form
I could drabble you could drabble she could drabble we could drabble you could drabble they could drabble	I could be drabbling you could be drabbling she could be drabbling we could be drabbling you could be drabbling they could be drabbling
Perfect	V-ing perfect
I could have drabbled you could have drabbled she could have drabbled we could have drabbled you could have drabbled they could have drabbled	I could have been drabbling you could have been drabbling she could have been drabbling we could have been drabbling you could have been drabbling they could have been drabbling

Negation

Simple form	V-ing form
I could not drabble you could not drabble she could not drabble we could not drabble you could not drabble they could not drabble	I could not be drabbling you could not be drabbling she could not be drabbling we could not be drabbling you could not be drabbling they could not be drabbling
Perfect	V-ing perfect
I could not have drabbled you could not have drabbled she could not have drabbled we could not have drabbled you could not have drabbled they could not have drabbled	I could not have been drabbling you could not have been drabbling she could not have been drabbling we could not have been drabbling you could not have been drabbling they could not have been drabbling

Interrogative form

Simple form	V-ing form
could I drabble? could you drabble? could she drabble? could we drabble? could you drabble? could they drabble?	could I be drabbling? could you be drabbling? could she be drabbling? could we be drabbling? could you be drabbling? could they be drabbling?
Perfect	V-ing perfect
could I have drabbled? could you have drabbled? could she have drabbled? could we have drabbled? could you have drabbled? could they have drabbled?	could I have been drabbling? could you have been drabbling? could she have been drabbling? could we have been drabbling? could you have been drabbling? could they have been drabbling?

Interro-negative form

Simple form	V-ing form
could I not drabble? could you not drabble? could she not drabble? could we not drabble? could you not drabble? could they not drabble?	could I not be drabbling? could you not be drabbling? could she not be drabbling? could we not be drabbling? could you not be drabbling? could they not be drabbling?
Perfect	V-ing perfect
could I not have drabbled? could you not have drabbled? could she not have drabbled? could we not have drabbled? could you not have drabbled? could they not have drabbled?	could I not have been drabbling? could you not have been drabbling? could she not have been drabbling? could we not have been drabbling? could you not have been drabbling? could they not have been drabbling?