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