English verb conjugation
SHOULD SUPERSEDE

Regular verb: supersede - superseded - superseded

Affirmation

Simple form	V-ing form
I should supersede you should supersede she should supersede we should supersede you should supersede they should supersede	I should be superseding you should be superseding she should be superseding we should be superseding you should be superseding they should be superseding
Perfect	V-ing perfect
I should have superseded you should have superseded she should have superseded we should have superseded you should have superseded they should have superseded	I should have been superseding you should have been superseding she should have been superseding we should have been superseding you should have been superseding they should have been superseding

Negation

Simple form	V-ing form
I should not supersede you should not supersede she should not supersede we should not supersede you should not supersede they should not supersede	I should not be superseding you should not be superseding she should not be superseding we should not be superseding you should not be superseding they should not be superseding
Perfect	V-ing perfect
I should not have superseded you should not have superseded she should not have superseded we should not have superseded you should not have superseded they should not have superseded	I should not have been superseding you should not have been superseding she should not have been superseding we should not have been superseding you should not have been superseding they should not have been superseding

Interrogative form

Simple form	V-ing form
should I supersede? should you supersede? should she supersede? should we supersede? should you supersede? should they supersede?	should I be superseding? should you be superseding? should she be superseding? should we be superseding? should you be superseding? should they be superseding?
Perfect	V-ing perfect
should I have superseded? should you have superseded? should she have superseded? should we have superseded? should you have superseded? should they have superseded?	should I have been superseding? should you have been superseding? should she have been superseding? should we have been superseding? should you have been superseding? should they have been superseding?

Interro-negative form

Simple form	V-ing form
should I not supersede? should you not supersede? should she not supersede? should we not supersede? should you not supersede? should they not supersede?	should I not be superseding? should you not be superseding? should she not be superseding? should we not be superseding? should you not be superseding? should they not be superseding?
Perfect	V-ing perfect
should I not have superseded? should you not have superseded? should she not have superseded? should we not have superseded? should you not have superseded? should they not have superseded?	should I not have been superseding? should you not have been superseding? should she not have been superseding? should we not have been superseding? should you not have been superseding? should they not have been superseding?