English verb conjugation
SHOULD BREATHE

Regular verb: breathe - breathed - breathed

Affirmation

Simple form	V-ing form
I should breathe you should breathe she should breathe we should breathe you should breathe they should breathe	I should be breathing you should be breathing she should be breathing we should be breathing you should be breathing they should be breathing
Perfect	V-ing perfect
I should have breathed you should have breathed she should have breathed we should have breathed you should have breathed they should have breathed	I should have been breathing you should have been breathing she should have been breathing we should have been breathing you should have been breathing they should have been breathing

Negation

Simple form	V-ing form
I should not breathe you should not breathe she should not breathe we should not breathe you should not breathe they should not breathe	I should not be breathing you should not be breathing she should not be breathing we should not be breathing you should not be breathing they should not be breathing
Perfect	V-ing perfect
I should not have breathed you should not have breathed she should not have breathed we should not have breathed you should not have breathed they should not have breathed	I should not have been breathing you should not have been breathing she should not have been breathing we should not have been breathing you should not have been breathing they should not have been breathing

Interrogative form

Simple form	V-ing form
should I breathe? should you breathe? should she breathe? should we breathe? should you breathe? should they breathe?	should I be breathing? should you be breathing? should she be breathing? should we be breathing? should you be breathing? should they be breathing?
Perfect	V-ing perfect
should I have breathed? should you have breathed? should she have breathed? should we have breathed? should you have breathed? should they have breathed?	should I have been breathing? should you have been breathing? should she have been breathing? should we have been breathing? should you have been breathing? should they have been breathing?

Interro-negative form

Simple form	V-ing form
should I not breathe? should you not breathe? should she not breathe? should we not breathe? should you not breathe? should they not breathe?	should I not be breathing? should you not be breathing? should she not be breathing? should we not be breathing? should you not be breathing? should they not be breathing?
Perfect	V-ing perfect
should I not have breathed? should you not have breathed? should she not have breathed? should we not have breathed? should you not have breathed? should they not have breathed?	should I not have been breathing? should you not have been breathing? should she not have been breathing? should we not have been breathing? should you not have been breathing? should they not have been breathing?