English verb conjugation
SHOULD BRUSH

Regular verb: brush - brushed - brushed

Affirmation

Simple form	V-ing form
I should brush you should brush he should brush we should brush you should brush they should brush	I should be brushing you should be brushing he should be brushing we should be brushing you should be brushing they should be brushing
Perfect	V-ing perfect
I should have brushed you should have brushed he should have brushed we should have brushed you should have brushed they should have brushed	I should have been brushing you should have been brushing he should have been brushing we should have been brushing you should have been brushing they should have been brushing

Negation

Simple form	V-ing form
I should not brush you should not brush he should not brush we should not brush you should not brush they should not brush	I should not be brushing you should not be brushing he should not be brushing we should not be brushing you should not be brushing they should not be brushing
Perfect	V-ing perfect
I should not have brushed you should not have brushed he should not have brushed we should not have brushed you should not have brushed they should not have brushed	I should not have been brushing you should not have been brushing he should not have been brushing we should not have been brushing you should not have been brushing they should not have been brushing

Interrogative form

Simple form	V-ing form
should I brush? should you brush? should he brush? should we brush? should you brush? should they brush?	should I be brushing? should you be brushing? should he be brushing? should we be brushing? should you be brushing? should they be brushing?
Perfect	V-ing perfect
should I have brushed? should you have brushed? should he have brushed? should we have brushed? should you have brushed? should they have brushed?	should I have been brushing? should you have been brushing? should he have been brushing? should we have been brushing? should you have been brushing? should they have been brushing?

Interro-negative form

Simple form	V-ing form
should I not brush? should you not brush? should he not brush? should we not brush? should you not brush? should they not brush?	should I not be brushing? should you not be brushing? should he not be brushing? should we not be brushing? should you not be brushing? should they not be brushing?
Perfect	V-ing perfect
should I not have brushed? should you not have brushed? should he not have brushed? should we not have brushed? should you not have brushed? should they not have brushed?	should I not have been brushing? should you not have been brushing? should he not have been brushing? should we not have been brushing? should you not have been brushing? should they not have been brushing?