English verb conjugation
SHOULD VACATION

Regular verb: vacation - vacationed - vacationed

Affirmation

Simple form	V-ing form
I should vacation you should vacation he should vacation we should vacation you should vacation they should vacation	I should be vacationing you should be vacationing he should be vacationing we should be vacationing you should be vacationing they should be vacationing
Perfect	V-ing perfect
I should have vacationed you should have vacationed he should have vacationed we should have vacationed you should have vacationed they should have vacationed	I should have been vacationing you should have been vacationing he should have been vacationing we should have been vacationing you should have been vacationing they should have been vacationing

Negation

Simple form	V-ing form
I should not vacation you should not vacation he should not vacation we should not vacation you should not vacation they should not vacation	I should not be vacationing you should not be vacationing he should not be vacationing we should not be vacationing you should not be vacationing they should not be vacationing
Perfect	V-ing perfect
I should not have vacationed you should not have vacationed he should not have vacationed we should not have vacationed you should not have vacationed they should not have vacationed	I should not have been vacationing you should not have been vacationing he should not have been vacationing we should not have been vacationing you should not have been vacationing they should not have been vacationing

Interrogative form

Simple form	V-ing form
should I vacation? should you vacation? should he vacation? should we vacation? should you vacation? should they vacation?	should I be vacationing? should you be vacationing? should he be vacationing? should we be vacationing? should you be vacationing? should they be vacationing?
Perfect	V-ing perfect
should I have vacationed? should you have vacationed? should he have vacationed? should we have vacationed? should you have vacationed? should they have vacationed?	should I have been vacationing? should you have been vacationing? should he have been vacationing? should we have been vacationing? should you have been vacationing? should they have been vacationing?

Interro-negative form

Simple form	V-ing form
should I not vacation? should you not vacation? should he not vacation? should we not vacation? should you not vacation? should they not vacation?	should I not be vacationing? should you not be vacationing? should he not be vacationing? should we not be vacationing? should you not be vacationing? should they not be vacationing?
Perfect	V-ing perfect
should I not have vacationed? should you not have vacationed? should he not have vacationed? should we not have vacationed? should you not have vacationed? should they not have vacationed?	should I not have been vacationing? should you not have been vacationing? should he not have been vacationing? should we not have been vacationing? should you not have been vacationing? should they not have been vacationing?