English verb conjugation
SHOULD CHAIR

Regular verb: chair - chaired - chaired

Affirmation

Simple form	V-ing form
I should chair you should chair he should chair we should chair you should chair they should chair	I should be chairing you should be chairing he should be chairing we should be chairing you should be chairing they should be chairing
Perfect	V-ing perfect
I should have chaired you should have chaired he should have chaired we should have chaired you should have chaired they should have chaired	I should have been chairing you should have been chairing he should have been chairing we should have been chairing you should have been chairing they should have been chairing

Negation

Simple form	V-ing form
I should not chair you should not chair he should not chair we should not chair you should not chair they should not chair	I should not be chairing you should not be chairing he should not be chairing we should not be chairing you should not be chairing they should not be chairing
Perfect	V-ing perfect
I should not have chaired you should not have chaired he should not have chaired we should not have chaired you should not have chaired they should not have chaired	I should not have been chairing you should not have been chairing he should not have been chairing we should not have been chairing you should not have been chairing they should not have been chairing

Interrogative form

Simple form	V-ing form
should I chair? should you chair? should he chair? should we chair? should you chair? should they chair?	should I be chairing? should you be chairing? should he be chairing? should we be chairing? should you be chairing? should they be chairing?
Perfect	V-ing perfect
should I have chaired? should you have chaired? should he have chaired? should we have chaired? should you have chaired? should they have chaired?	should I have been chairing? should you have been chairing? should he have been chairing? should we have been chairing? should you have been chairing? should they have been chairing?

Interro-negative form

Simple form	V-ing form
should I not chair? should you not chair? should he not chair? should we not chair? should you not chair? should they not chair?	should I not be chairing? should you not be chairing? should he not be chairing? should we not be chairing? should you not be chairing? should they not be chairing?
Perfect	V-ing perfect
should I not have chaired? should you not have chaired? should he not have chaired? should we not have chaired? should you not have chaired? should they not have chaired?	should I not have been chairing? should you not have been chairing? should he not have been chairing? should we not have been chairing? should you not have been chairing? should they not have been chairing?