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