English verb conjugation
SHOULD UNPACK

Regular verb: unpack - unpacked - unpacked

Affirmation

Simple form	V-ing form
I should unpack you should unpack she should unpack we should unpack you should unpack they should unpack	I should be unpacking you should be unpacking she should be unpacking we should be unpacking you should be unpacking they should be unpacking
Perfect	V-ing perfect
I should have unpacked you should have unpacked she should have unpacked we should have unpacked you should have unpacked they should have unpacked	I should have been unpacking you should have been unpacking she should have been unpacking we should have been unpacking you should have been unpacking they should have been unpacking

Negation

Simple form	V-ing form
I should not unpack you should not unpack she should not unpack we should not unpack you should not unpack they should not unpack	I should not be unpacking you should not be unpacking she should not be unpacking we should not be unpacking you should not be unpacking they should not be unpacking
Perfect	V-ing perfect
I should not have unpacked you should not have unpacked she should not have unpacked we should not have unpacked you should not have unpacked they should not have unpacked	I should not have been unpacking you should not have been unpacking she should not have been unpacking we should not have been unpacking you should not have been unpacking they should not have been unpacking

Interrogative form

Simple form	V-ing form
should I unpack? should you unpack? should she unpack? should we unpack? should you unpack? should they unpack?	should I be unpacking? should you be unpacking? should she be unpacking? should we be unpacking? should you be unpacking? should they be unpacking?
Perfect	V-ing perfect
should I have unpacked? should you have unpacked? should she have unpacked? should we have unpacked? should you have unpacked? should they have unpacked?	should I have been unpacking? should you have been unpacking? should she have been unpacking? should we have been unpacking? should you have been unpacking? should they have been unpacking?

Interro-negative form

Simple form	V-ing form
should I not unpack? should you not unpack? should she not unpack? should we not unpack? should you not unpack? should they not unpack?	should I not be unpacking? should you not be unpacking? should she not be unpacking? should we not be unpacking? should you not be unpacking? should they not be unpacking?
Perfect	V-ing perfect
should I not have unpacked? should you not have unpacked? should she not have unpacked? should we not have unpacked? should you not have unpacked? should they not have unpacked?	should I not have been unpacking? should you not have been unpacking? should she not have been unpacking? should we not have been unpacking? should you not have been unpacking? should they not have been unpacking?