English verb conjugation
SHOULD PENETRATE

Regular verb: penetrate - penetrated - penetrated

Affirmation

Simple form	V-ing form
I should penetrate you should penetrate he should penetrate we should penetrate you should penetrate they should penetrate	I should be penetrating you should be penetrating he should be penetrating we should be penetrating you should be penetrating they should be penetrating
Perfect	V-ing perfect
I should have penetrated you should have penetrated he should have penetrated we should have penetrated you should have penetrated they should have penetrated	I should have been penetrating you should have been penetrating he should have been penetrating we should have been penetrating you should have been penetrating they should have been penetrating

Negation

Simple form	V-ing form
I should not penetrate you should not penetrate he should not penetrate we should not penetrate you should not penetrate they should not penetrate	I should not be penetrating you should not be penetrating he should not be penetrating we should not be penetrating you should not be penetrating they should not be penetrating
Perfect	V-ing perfect
I should not have penetrated you should not have penetrated he should not have penetrated we should not have penetrated you should not have penetrated they should not have penetrated	I should not have been penetrating you should not have been penetrating he should not have been penetrating we should not have been penetrating you should not have been penetrating they should not have been penetrating

Interrogative form

Simple form	V-ing form
should I penetrate? should you penetrate? should he penetrate? should we penetrate? should you penetrate? should they penetrate?	should I be penetrating? should you be penetrating? should he be penetrating? should we be penetrating? should you be penetrating? should they be penetrating?
Perfect	V-ing perfect
should I have penetrated? should you have penetrated? should he have penetrated? should we have penetrated? should you have penetrated? should they have penetrated?	should I have been penetrating? should you have been penetrating? should he have been penetrating? should we have been penetrating? should you have been penetrating? should they have been penetrating?

Interro-negative form

Simple form	V-ing form
should I not penetrate? should you not penetrate? should he not penetrate? should we not penetrate? should you not penetrate? should they not penetrate?	should I not be penetrating? should you not be penetrating? should he not be penetrating? should we not be penetrating? should you not be penetrating? should they not be penetrating?
Perfect	V-ing perfect
should I not have penetrated? should you not have penetrated? should he not have penetrated? should we not have penetrated? should you not have penetrated? should they not have penetrated?	should I not have been penetrating? should you not have been penetrating? should he not have been penetrating? should we not have been penetrating? should you not have been penetrating? should they not have been penetrating?