English verb conjugation
SHOULD SHAKE

Irregular verb: shake - shook - shaken

Affirmation

Simple form	V-ing form
I should shake you should shake he should shake we should shake you should shake they should shake	I should be shaking you should be shaking he should be shaking we should be shaking you should be shaking they should be shaking
Perfect	V-ing perfect
I should have shaken you should have shaken he should have shaken we should have shaken you should have shaken they should have shaken	I should have been shaking you should have been shaking he should have been shaking we should have been shaking you should have been shaking they should have been shaking

Negation

Simple form	V-ing form
I should not shake you should not shake he should not shake we should not shake you should not shake they should not shake	I should not be shaking you should not be shaking he should not be shaking we should not be shaking you should not be shaking they should not be shaking
Perfect	V-ing perfect
I should not have shaken you should not have shaken he should not have shaken we should not have shaken you should not have shaken they should not have shaken	I should not have been shaking you should not have been shaking he should not have been shaking we should not have been shaking you should not have been shaking they should not have been shaking

Interrogative form

Simple form	V-ing form
should I shake? should you shake? should he shake? should we shake? should you shake? should they shake?	should I be shaking? should you be shaking? should he be shaking? should we be shaking? should you be shaking? should they be shaking?
Perfect	V-ing perfect
should I have shaken? should you have shaken? should he have shaken? should we have shaken? should you have shaken? should they have shaken?	should I have been shaking? should you have been shaking? should he have been shaking? should we have been shaking? should you have been shaking? should they have been shaking?

Interro-negative form

Simple form	V-ing form
should I not shake? should you not shake? should he not shake? should we not shake? should you not shake? should they not shake?	should I not be shaking? should you not be shaking? should he not be shaking? should we not be shaking? should you not be shaking? should they not be shaking?
Perfect	V-ing perfect
should I not have shaken? should you not have shaken? should he not have shaken? should we not have shaken? should you not have shaken? should they not have shaken?	should I not have been shaking? should you not have been shaking? should he not have been shaking? should we not have been shaking? should you not have been shaking? should they not have been shaking?