I'd be subspecializing you'd be subspecializing she'd be subspecializing we'd be subspecializing you'd be subspecializing they'd be subspecializing
Perfect
I should've subspecialized you should've subspecialized she should've subspecialized we should've subspecialized you should've subspecialized they should've subspecialized
V-ing perfect
I should've been subspecializing you should've been subspecializing she should've been subspecializing we should've been subspecializing you should've been subspecializing they should've been subspecializing
Negation
Simple form
I shouldn't subspecialize you shouldn't subspecialize she shouldn't subspecialize we shouldn't subspecialize you shouldn't subspecialize they shouldn't subspecialize
V-ing form
I shouldn't be subspecializing you shouldn't be subspecializing she shouldn't be subspecializing we shouldn't be subspecializing you shouldn't be subspecializing they shouldn't be subspecializing
Perfect
I shouldn't have subspecialized you shouldn't have subspecialized she shouldn't have subspecialized we shouldn't have subspecialized you shouldn't have subspecialized they shouldn't have subspecialized
V-ing perfect
I shouldn't have been subspecializing you shouldn't have been subspecializing she shouldn't have been subspecializing we shouldn't have been subspecializing you shouldn't have been subspecializing they shouldn't have been subspecializing
Interrogative form
Simple form
should I subspecialize? should you subspecialize? should she subspecialize? should we subspecialize? should you subspecialize? should they subspecialize?
V-ing form
should I be subspecializing? should you be subspecializing? should she be subspecializing? should we be subspecializing? should you be subspecializing? should they be subspecializing?
Perfect
should I have subspecialized? should you have subspecialized? should she have subspecialized? should we have subspecialized? should you have subspecialized? should they have subspecialized?
V-ing perfect
should I have been subspecializing? should you have been subspecializing? should she have been subspecializing? should we have been subspecializing? should you have been subspecializing? should they have been subspecializing?
Interro-negative form
Simple form
shouldn't I subspecialize? shouldn't you subspecialize? shouldn't she subspecialize? shouldn't we subspecialize? shouldn't you subspecialize? shouldn't they subspecialize?
V-ing form
shouldn't I be subspecializing? shouldn't you be subspecializing? shouldn't she be subspecializing? shouldn't we be subspecializing? shouldn't you be subspecializing? shouldn't they be subspecializing?
Perfect
shouldn't I have subspecialized? shouldn't you have subspecialized? shouldn't she have subspecialized? shouldn't we have subspecialized? shouldn't you have subspecialized? shouldn't they have subspecialized?
V-ing perfect
shouldn't I have been subspecializing? shouldn't you have been subspecializing? shouldn't she have been subspecializing? shouldn't we have been subspecializing? shouldn't you have been subspecializing? shouldn't they have been subspecializing?