I'd be breathalyzing you'd be breathalyzing he'd be breathalyzing we'd be breathalyzing you'd be breathalyzing they'd be breathalyzing
Perfect
I should've breathalyzed you should've breathalyzed he should've breathalyzed we should've breathalyzed you should've breathalyzed they should've breathalyzed
V-ing perfect
I should've been breathalyzing you should've been breathalyzing he should've been breathalyzing we should've been breathalyzing you should've been breathalyzing they should've been breathalyzing
Negation
Simple form
I shouldn't breathalyze you shouldn't breathalyze he shouldn't breathalyze we shouldn't breathalyze you shouldn't breathalyze they shouldn't breathalyze
V-ing form
I shouldn't be breathalyzing you shouldn't be breathalyzing he shouldn't be breathalyzing we shouldn't be breathalyzing you shouldn't be breathalyzing they shouldn't be breathalyzing
Perfect
I shouldn't have breathalyzed you shouldn't have breathalyzed he shouldn't have breathalyzed we shouldn't have breathalyzed you shouldn't have breathalyzed they shouldn't have breathalyzed
V-ing perfect
I shouldn't have been breathalyzing you shouldn't have been breathalyzing he shouldn't have been breathalyzing we shouldn't have been breathalyzing you shouldn't have been breathalyzing they shouldn't have been breathalyzing
Interrogative form
Simple form
should I breathalyze? should you breathalyze? should he breathalyze? should we breathalyze? should you breathalyze? should they breathalyze?
V-ing form
should I be breathalyzing? should you be breathalyzing? should he be breathalyzing? should we be breathalyzing? should you be breathalyzing? should they be breathalyzing?
Perfect
should I have breathalyzed? should you have breathalyzed? should he have breathalyzed? should we have breathalyzed? should you have breathalyzed? should they have breathalyzed?
V-ing perfect
should I have been breathalyzing? should you have been breathalyzing? should he have been breathalyzing? should we have been breathalyzing? should you have been breathalyzing? should they have been breathalyzing?
Interro-negative form
Simple form
shouldn't I breathalyze? shouldn't you breathalyze? shouldn't he breathalyze? shouldn't we breathalyze? shouldn't you breathalyze? shouldn't they breathalyze?
V-ing form
shouldn't I be breathalyzing? shouldn't you be breathalyzing? shouldn't he be breathalyzing? shouldn't we be breathalyzing? shouldn't you be breathalyzing? shouldn't they be breathalyzing?
Perfect
shouldn't I have breathalyzed? shouldn't you have breathalyzed? shouldn't he have breathalyzed? shouldn't we have breathalyzed? shouldn't you have breathalyzed? shouldn't they have breathalyzed?
V-ing perfect
shouldn't I have been breathalyzing? shouldn't you have been breathalyzing? shouldn't he have been breathalyzing? shouldn't we have been breathalyzing? shouldn't you have been breathalyzing? shouldn't they have been breathalyzing?