I'd be penetrating you'd be penetrating he'd be penetrating we'd be penetrating you'd be penetrating they'd be penetrating
Perfect
I should've penetrated you should've penetrated he should've penetrated we should've penetrated you should've penetrated they should've penetrated
V-ing perfect
I should've been penetrating you should've been penetrating he should've been penetrating we should've been penetrating you should've been penetrating they should've been penetrating
Negation
Simple form
I shouldn't penetrate you shouldn't penetrate he shouldn't penetrate we shouldn't penetrate you shouldn't penetrate they shouldn't penetrate
V-ing form
I shouldn't be penetrating you shouldn't be penetrating he shouldn't be penetrating we shouldn't be penetrating you shouldn't be penetrating they shouldn't be penetrating
Perfect
I shouldn't have penetrated you shouldn't have penetrated he shouldn't have penetrated we shouldn't have penetrated you shouldn't have penetrated they shouldn't have penetrated
V-ing perfect
I shouldn't have been penetrating you shouldn't have been penetrating he shouldn't have been penetrating we shouldn't have been penetrating you shouldn't have been penetrating they shouldn't have been penetrating
Interrogative form
Simple form
should I penetrate? should you penetrate? should he penetrate? should we penetrate? should you penetrate? should they penetrate?
V-ing form
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
should I have penetrated? should you have penetrated? should he have penetrated? should we have penetrated? should you have penetrated? should they have penetrated?
V-ing perfect
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
shouldn't I penetrate? shouldn't you penetrate? shouldn't he penetrate? shouldn't we penetrate? shouldn't you penetrate? shouldn't they penetrate?
V-ing form
shouldn't I be penetrating? shouldn't you be penetrating? shouldn't he be penetrating? shouldn't we be penetrating? shouldn't you be penetrating? shouldn't they be penetrating?
Perfect
shouldn't I have penetrated? shouldn't you have penetrated? shouldn't he have penetrated? shouldn't we have penetrated? shouldn't you have penetrated? shouldn't they have penetrated?
V-ing perfect
shouldn't I have been penetrating? shouldn't you have been penetrating? shouldn't he have been penetrating? shouldn't we have been penetrating? shouldn't you have been penetrating? shouldn't they have been penetrating?