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