English verb conjugation
SHOULD UNZIP

Regular verb: unzip - unziped - unziped

Affirmation

Simple form	V-ing form
I should unzip you should unzip he should unzip we should unzip you should unzip they should unzip	I should be unziping you should be unziping he should be unziping we should be unziping you should be unziping they should be unziping
Perfect	V-ing perfect
I should have unziped you should have unziped he should have unziped we should have unziped you should have unziped they should have unziped	I should have been unziping you should have been unziping he should have been unziping we should have been unziping you should have been unziping they should have been unziping

Negation

Simple form	V-ing form
I should not unzip you should not unzip he should not unzip we should not unzip you should not unzip they should not unzip	I should not be unziping you should not be unziping he should not be unziping we should not be unziping you should not be unziping they should not be unziping
Perfect	V-ing perfect
I should not have unziped you should not have unziped he should not have unziped we should not have unziped you should not have unziped they should not have unziped	I should not have been unziping you should not have been unziping he should not have been unziping we should not have been unziping you should not have been unziping they should not have been unziping

Interrogative form

Simple form	V-ing form
should I unzip? should you unzip? should he unzip? should we unzip? should you unzip? should they unzip?	should I be unziping? should you be unziping? should he be unziping? should we be unziping? should you be unziping? should they be unziping?
Perfect	V-ing perfect
should I have unziped? should you have unziped? should he have unziped? should we have unziped? should you have unziped? should they have unziped?	should I have been unziping? should you have been unziping? should he have been unziping? should we have been unziping? should you have been unziping? should they have been unziping?

Interro-negative form

Simple form	V-ing form
should I not unzip? should you not unzip? should he not unzip? should we not unzip? should you not unzip? should they not unzip?	should I not be unziping? should you not be unziping? should he not be unziping? should we not be unziping? should you not be unziping? should they not be unziping?
Perfect	V-ing perfect
should I not have unziped? should you not have unziped? should he not have unziped? should we not have unziped? should you not have unziped? should they not have unziped?	should I not have been unziping? should you not have been unziping? should he not have been unziping? should we not have been unziping? should you not have been unziping? should they not have been unziping?