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 couldn't drabble you couldn't drabble she couldn't drabble we couldn't drabble you couldn't drabble they couldn't drabble	I couldn't be drabbling you couldn't be drabbling she couldn't be drabbling we couldn't be drabbling you couldn't be drabbling they couldn't be drabbling
Perfect	V-ing perfect
I couldn't have drabbled you couldn't have drabbled she couldn't have drabbled we couldn't have drabbled you couldn't have drabbled they couldn't have drabbled	I couldn't have been drabbling you couldn't have been drabbling she couldn't have been drabbling we couldn't have been drabbling you couldn't have been drabbling they couldn't 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
couldn't I drabble? couldn't you drabble? couldn't she drabble? couldn't we drabble? couldn't you drabble? couldn't they drabble?	couldn't I be drabbling? couldn't you be drabbling? couldn't she be drabbling? couldn't we be drabbling? couldn't you be drabbling? couldn't they be drabbling?
Perfect	V-ing perfect
couldn't I have drabbled? couldn't you have drabbled? couldn't she have drabbled? couldn't we have drabbled? couldn't you have drabbled? couldn't they have drabbled?	couldn't I have been drabbling? couldn't you have been drabbling? couldn't she have been drabbling? couldn't we have been drabbling? couldn't you have been drabbling? couldn't they have been drabbling?