English verb conjugation
SHOULD BUZZ

Regular verb: buzz - buzzed - buzzed

Affirmation

Simple form	V-ing form
I should buzz you should buzz he should buzz we should buzz you should buzz they should buzz	I should be buzzing you should be buzzing he should be buzzing we should be buzzing you should be buzzing they should be buzzing
Perfect	V-ing perfect
I should have buzzed you should have buzzed he should have buzzed we should have buzzed you should have buzzed they should have buzzed	I should have been buzzing you should have been buzzing he should have been buzzing we should have been buzzing you should have been buzzing they should have been buzzing

Negation

Simple form	V-ing form
I should not buzz you should not buzz he should not buzz we should not buzz you should not buzz they should not buzz	I should not be buzzing you should not be buzzing he should not be buzzing we should not be buzzing you should not be buzzing they should not be buzzing
Perfect	V-ing perfect
I should not have buzzed you should not have buzzed he should not have buzzed we should not have buzzed you should not have buzzed they should not have buzzed	I should not have been buzzing you should not have been buzzing he should not have been buzzing we should not have been buzzing you should not have been buzzing they should not have been buzzing

Interrogative form

Simple form	V-ing form
should I buzz? should you buzz? should he buzz? should we buzz? should you buzz? should they buzz?	should I be buzzing? should you be buzzing? should he be buzzing? should we be buzzing? should you be buzzing? should they be buzzing?
Perfect	V-ing perfect
should I have buzzed? should you have buzzed? should he have buzzed? should we have buzzed? should you have buzzed? should they have buzzed?	should I have been buzzing? should you have been buzzing? should he have been buzzing? should we have been buzzing? should you have been buzzing? should they have been buzzing?

Interro-negative form

Simple form	V-ing form
should I not buzz? should you not buzz? should he not buzz? should we not buzz? should you not buzz? should they not buzz?	should I not be buzzing? should you not be buzzing? should he not be buzzing? should we not be buzzing? should you not be buzzing? should they not be buzzing?
Perfect	V-ing perfect
should I not have buzzed? should you not have buzzed? should he not have buzzed? should we not have buzzed? should you not have buzzed? should they not have buzzed?	should I not have been buzzing? should you not have been buzzing? should he not have been buzzing? should we not have been buzzing? should you not have been buzzing? should they not have been buzzing?