English verb conjugation
SHOULD OVERSTAFF

Regular verb: overstaff - overstaffed - overstaffed

Affirmation

Simple form	V-ing form
I'd overstaff you'd overstaff he'd overstaff we'd overstaff you'd overstaff they'd overstaff	I'd be overstaffing you'd be overstaffing he'd be overstaffing we'd be overstaffing you'd be overstaffing they'd be overstaffing
Perfect	V-ing perfect
I should've overstaffed you should've overstaffed he should've overstaffed we should've overstaffed you should've overstaffed they should've overstaffed	I should've been overstaffing you should've been overstaffing he should've been overstaffing we should've been overstaffing you should've been overstaffing they should've been overstaffing

Negation

Simple form	V-ing form
I shouldn't overstaff you shouldn't overstaff he shouldn't overstaff we shouldn't overstaff you shouldn't overstaff they shouldn't overstaff	I shouldn't be overstaffing you shouldn't be overstaffing he shouldn't be overstaffing we shouldn't be overstaffing you shouldn't be overstaffing they shouldn't be overstaffing
Perfect	V-ing perfect
I shouldn't have overstaffed you shouldn't have overstaffed he shouldn't have overstaffed we shouldn't have overstaffed you shouldn't have overstaffed they shouldn't have overstaffed	I shouldn't have been overstaffing you shouldn't have been overstaffing he shouldn't have been overstaffing we shouldn't have been overstaffing you shouldn't have been overstaffing they shouldn't have been overstaffing

Interrogative form

Simple form	V-ing form
should I overstaff? should you overstaff? should he overstaff? should we overstaff? should you overstaff? should they overstaff?	should I be overstaffing? should you be overstaffing? should he be overstaffing? should we be overstaffing? should you be overstaffing? should they be overstaffing?
Perfect	V-ing perfect
should I have overstaffed? should you have overstaffed? should he have overstaffed? should we have overstaffed? should you have overstaffed? should they have overstaffed?	should I have been overstaffing? should you have been overstaffing? should he have been overstaffing? should we have been overstaffing? should you have been overstaffing? should they have been overstaffing?

Interro-negative form

Simple form	V-ing form
shouldn't I overstaff? shouldn't you overstaff? shouldn't he overstaff? shouldn't we overstaff? shouldn't you overstaff? shouldn't they overstaff?	shouldn't I be overstaffing? shouldn't you be overstaffing? shouldn't he be overstaffing? shouldn't we be overstaffing? shouldn't you be overstaffing? shouldn't they be overstaffing?
Perfect	V-ing perfect
shouldn't I have overstaffed? shouldn't you have overstaffed? shouldn't he have overstaffed? shouldn't we have overstaffed? shouldn't you have overstaffed? shouldn't they have overstaffed?	shouldn't I have been overstaffing? shouldn't you have been overstaffing? shouldn't he have been overstaffing? shouldn't we have been overstaffing? shouldn't you have been overstaffing? shouldn't they have been overstaffing?