English verb conjugation
SHOULD TENON

Regular verb: tenon - tenoned - tenoned

Affirmation

Simple form	V-ing form
I should tenon you should tenon he should tenon we should tenon you should tenon they should tenon	I should be tenoning you should be tenoning he should be tenoning we should be tenoning you should be tenoning they should be tenoning
Perfect	V-ing perfect
I should have tenoned you should have tenoned he should have tenoned we should have tenoned you should have tenoned they should have tenoned	I should have been tenoning you should have been tenoning he should have been tenoning we should have been tenoning you should have been tenoning they should have been tenoning

Negation

Simple form	V-ing form
I should not tenon you should not tenon he should not tenon we should not tenon you should not tenon they should not tenon	I should not be tenoning you should not be tenoning he should not be tenoning we should not be tenoning you should not be tenoning they should not be tenoning
Perfect	V-ing perfect
I should not have tenoned you should not have tenoned he should not have tenoned we should not have tenoned you should not have tenoned they should not have tenoned	I should not have been tenoning you should not have been tenoning he should not have been tenoning we should not have been tenoning you should not have been tenoning they should not have been tenoning

Interrogative form

Simple form	V-ing form
should I tenon? should you tenon? should he tenon? should we tenon? should you tenon? should they tenon?	should I be tenoning? should you be tenoning? should he be tenoning? should we be tenoning? should you be tenoning? should they be tenoning?
Perfect	V-ing perfect
should I have tenoned? should you have tenoned? should he have tenoned? should we have tenoned? should you have tenoned? should they have tenoned?	should I have been tenoning? should you have been tenoning? should he have been tenoning? should we have been tenoning? should you have been tenoning? should they have been tenoning?

Interro-negative form

Simple form	V-ing form
should I not tenon? should you not tenon? should he not tenon? should we not tenon? should you not tenon? should they not tenon?	should I not be tenoning? should you not be tenoning? should he not be tenoning? should we not be tenoning? should you not be tenoning? should they not be tenoning?
Perfect	V-ing perfect
should I not have tenoned? should you not have tenoned? should he not have tenoned? should we not have tenoned? should you not have tenoned? should they not have tenoned?	should I not have been tenoning? should you not have been tenoning? should he not have been tenoning? should we not have been tenoning? should you not have been tenoning? should they not have been tenoning?