Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I should curb curb you should curb curb he should curb curb we should curb curb you should curb curb they should curb curb
V-ing form
I should be curb curbing you should be curb curbing he should be curb curbing we should be curb curbing you should be curb curbing they should be curb curbing
Perfect
I should have curb curbed you should have curb curbed he should have curb curbed we should have curb curbed you should have curb curbed they should have curb curbed
V-ing perfect
I should have been curb curbing you should have been curb curbing he should have been curb curbing we should have been curb curbing you should have been curb curbing they should have been curb curbing
Negation
Simple form
I should not curb curb you should not curb curb he should not curb curb we should not curb curb you should not curb curb they should not curb curb
V-ing form
I should not be curb curbing you should not be curb curbing he should not be curb curbing we should not be curb curbing you should not be curb curbing they should not be curb curbing
Perfect
I should not have curb curbed you should not have curb curbed he should not have curb curbed we should not have curb curbed you should not have curb curbed they should not have curb curbed
V-ing perfect
I should not have been curb curbing you should not have been curb curbing he should not have been curb curbing we should not have been curb curbing you should not have been curb curbing they should not have been curb curbing
Interrogative form
Simple form
should I curb curb? should you curb curb? should he curb curb? should we curb curb? should you curb curb? should they curb curb?
V-ing form
should I be curb curbing? should you be curb curbing? should he be curb curbing? should we be curb curbing? should you be curb curbing? should they be curb curbing?
Perfect
should I have curb curbed? should you have curb curbed? should he have curb curbed? should we have curb curbed? should you have curb curbed? should they have curb curbed?
V-ing perfect
should I have been curb curbing? should you have been curb curbing? should he have been curb curbing? should we have been curb curbing? should you have been curb curbing? should they have been curb curbing?
Interro-negative form
Simple form
should I not curb curb? should you not curb curb? should he not curb curb? should we not curb curb? should you not curb curb? should they not curb curb?
V-ing form
should I not be curb curbing? should you not be curb curbing? should he not be curb curbing? should we not be curb curbing? should you not be curb curbing? should they not be curb curbing?
Perfect
should I not have curb curbed? should you not have curb curbed? should he not have curb curbed? should we not have curb curbed? should you not have curb curbed? should they not have curb curbed?
V-ing perfect
should I not have been curb curbing? should you not have been curb curbing? should he not have been curb curbing? should we not have been curb curbing? should you not have been curb curbing? should they not have been curb curbing?