English verb conjugation
SHOULD CLASS

Regular verb: class - classed - classed

Affirmation

Simple form	V-ing form
I should class you should class he should class we should class you should class they should class	I should be classing you should be classing he should be classing we should be classing you should be classing they should be classing
Perfect	V-ing perfect
I should have classed you should have classed he should have classed we should have classed you should have classed they should have classed	I should have been classing you should have been classing he should have been classing we should have been classing you should have been classing they should have been classing

Negation

Simple form	V-ing form
I should not class you should not class he should not class we should not class you should not class they should not class	I should not be classing you should not be classing he should not be classing we should not be classing you should not be classing they should not be classing
Perfect	V-ing perfect
I should not have classed you should not have classed he should not have classed we should not have classed you should not have classed they should not have classed	I should not have been classing you should not have been classing he should not have been classing we should not have been classing you should not have been classing they should not have been classing

Interrogative form

Simple form	V-ing form
should I class? should you class? should he class? should we class? should you class? should they class?	should I be classing? should you be classing? should he be classing? should we be classing? should you be classing? should they be classing?
Perfect	V-ing perfect
should I have classed? should you have classed? should he have classed? should we have classed? should you have classed? should they have classed?	should I have been classing? should you have been classing? should he have been classing? should we have been classing? should you have been classing? should they have been classing?

Interro-negative form

Simple form	V-ing form
should I not class? should you not class? should he not class? should we not class? should you not class? should they not class?	should I not be classing? should you not be classing? should he not be classing? should we not be classing? should you not be classing? should they not be classing?
Perfect	V-ing perfect
should I not have classed? should you not have classed? should he not have classed? should we not have classed? should you not have classed? should they not have classed?	should I not have been classing? should you not have been classing? should he not have been classing? should we not have been classing? should you not have been classing? should they not have been classing?