Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I could dribble sth. you could dribble sth. she could dribble sth. we could dribble sth. you could dribble sth. they could dribble sth.
V-ing form
I could be dribble sth.ing you could be dribble sth.ing she could be dribble sth.ing we could be dribble sth.ing you could be dribble sth.ing they could be dribble sth.ing
Perfect
I could have dribble sth.ed you could have dribble sth.ed she could have dribble sth.ed we could have dribble sth.ed you could have dribble sth.ed they could have dribble sth.ed
V-ing perfect
I could have been dribble sth.ing you could have been dribble sth.ing she could have been dribble sth.ing we could have been dribble sth.ing you could have been dribble sth.ing they could have been dribble sth.ing
Negation
Simple form
I could not dribble sth. you could not dribble sth. she could not dribble sth. we could not dribble sth. you could not dribble sth. they could not dribble sth.
V-ing form
I could not be dribble sth.ing you could not be dribble sth.ing she could not be dribble sth.ing we could not be dribble sth.ing you could not be dribble sth.ing they could not be dribble sth.ing
Perfect
I could not have dribble sth.ed you could not have dribble sth.ed she could not have dribble sth.ed we could not have dribble sth.ed you could not have dribble sth.ed they could not have dribble sth.ed
V-ing perfect
I could not have been dribble sth.ing you could not have been dribble sth.ing she could not have been dribble sth.ing we could not have been dribble sth.ing you could not have been dribble sth.ing they could not have been dribble sth.ing
Interrogative form
Simple form
could I dribble sth.? could you dribble sth.? could she dribble sth.? could we dribble sth.? could you dribble sth.? could they dribble sth.?
V-ing form
could I be dribble sth.ing? could you be dribble sth.ing? could she be dribble sth.ing? could we be dribble sth.ing? could you be dribble sth.ing? could they be dribble sth.ing?
Perfect
could I have dribble sth.ed? could you have dribble sth.ed? could she have dribble sth.ed? could we have dribble sth.ed? could you have dribble sth.ed? could they have dribble sth.ed?
V-ing perfect
could I have been dribble sth.ing? could you have been dribble sth.ing? could she have been dribble sth.ing? could we have been dribble sth.ing? could you have been dribble sth.ing? could they have been dribble sth.ing?
Interro-negative form
Simple form
could I not dribble sth.? could you not dribble sth.? could she not dribble sth.? could we not dribble sth.? could you not dribble sth.? could they not dribble sth.?
V-ing form
could I not be dribble sth.ing? could you not be dribble sth.ing? could she not be dribble sth.ing? could we not be dribble sth.ing? could you not be dribble sth.ing? could they not be dribble sth.ing?
Perfect
could I not have dribble sth.ed? could you not have dribble sth.ed? could she not have dribble sth.ed? could we not have dribble sth.ed? could you not have dribble sth.ed? could they not have dribble sth.ed?
V-ing perfect
could I not have been dribble sth.ing? could you not have been dribble sth.ing? could she not have been dribble sth.ing? could we not have been dribble sth.ing? could you not have been dribble sth.ing? could they not have been dribble sth.ing?