I'd be breathalyzing you'd be breathalyzing she'd be breathalyzing we'd be breathalyzing you'd be breathalyzing they'd be breathalyzing
Perfect
I should've breathalyzed you should've breathalyzed she 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 she 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 she 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 she 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 she 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 she 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 she breathalyze? should we breathalyze? should you breathalyze? should they breathalyze?
V-ing form
should I be breathalyzing? should you be breathalyzing? should she be breathalyzing? should we be breathalyzing? should you be breathalyzing? should they be breathalyzing?
Perfect
should I have breathalyzed? should you have breathalyzed? should she 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 she 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 she 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 she 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 she 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 she have been breathalyzing? shouldn't we have been breathalyzing? shouldn't you have been breathalyzing? shouldn't they have been breathalyzing?