English verb conjugation
SHOULD PRECLEAN

Regular verb: preclean - precleaned - precleaned

Affirmation

Simple form	V-ing form
I should preclean you should preclean he should preclean we should preclean you should preclean they should preclean	I should be precleaning you should be precleaning he should be precleaning we should be precleaning you should be precleaning they should be precleaning
Perfect	V-ing perfect
I should have precleaned you should have precleaned he should have precleaned we should have precleaned you should have precleaned they should have precleaned	I should have been precleaning you should have been precleaning he should have been precleaning we should have been precleaning you should have been precleaning they should have been precleaning

Negation

Simple form	V-ing form
I should not preclean you should not preclean he should not preclean we should not preclean you should not preclean they should not preclean	I should not be precleaning you should not be precleaning he should not be precleaning we should not be precleaning you should not be precleaning they should not be precleaning
Perfect	V-ing perfect
I should not have precleaned you should not have precleaned he should not have precleaned we should not have precleaned you should not have precleaned they should not have precleaned	I should not have been precleaning you should not have been precleaning he should not have been precleaning we should not have been precleaning you should not have been precleaning they should not have been precleaning

Interrogative form

Simple form	V-ing form
should I preclean? should you preclean? should he preclean? should we preclean? should you preclean? should they preclean?	should I be precleaning? should you be precleaning? should he be precleaning? should we be precleaning? should you be precleaning? should they be precleaning?
Perfect	V-ing perfect
should I have precleaned? should you have precleaned? should he have precleaned? should we have precleaned? should you have precleaned? should they have precleaned?	should I have been precleaning? should you have been precleaning? should he have been precleaning? should we have been precleaning? should you have been precleaning? should they have been precleaning?

Interro-negative form

Simple form	V-ing form
should I not preclean? should you not preclean? should he not preclean? should we not preclean? should you not preclean? should they not preclean?	should I not be precleaning? should you not be precleaning? should he not be precleaning? should we not be precleaning? should you not be precleaning? should they not be precleaning?
Perfect	V-ing perfect
should I not have precleaned? should you not have precleaned? should he not have precleaned? should we not have precleaned? should you not have precleaned? should they not have precleaned?	should I not have been precleaning? should you not have been precleaning? should he not have been precleaning? should we not have been precleaning? should you not have been precleaning? should they not have been precleaning?