English verb conjugation
SHOULD OVERSTUFF

Regular verb: overstuff - overstuffed - overstuffed

Affirmation

Simple form	V-ing form
I'd overstuff you'd overstuff she'd overstuff we'd overstuff you'd overstuff they'd overstuff	I'd be overstuffing you'd be overstuffing she'd be overstuffing we'd be overstuffing you'd be overstuffing they'd be overstuffing
Perfect	V-ing perfect
I should've overstuffed you should've overstuffed she should've overstuffed we should've overstuffed you should've overstuffed they should've overstuffed	I should've been overstuffing you should've been overstuffing she should've been overstuffing we should've been overstuffing you should've been overstuffing they should've been overstuffing

Negation

Simple form	V-ing form
I shouldn't overstuff you shouldn't overstuff she shouldn't overstuff we shouldn't overstuff you shouldn't overstuff they shouldn't overstuff	I shouldn't be overstuffing you shouldn't be overstuffing she shouldn't be overstuffing we shouldn't be overstuffing you shouldn't be overstuffing they shouldn't be overstuffing
Perfect	V-ing perfect
I shouldn't have overstuffed you shouldn't have overstuffed she shouldn't have overstuffed we shouldn't have overstuffed you shouldn't have overstuffed they shouldn't have overstuffed	I shouldn't have been overstuffing you shouldn't have been overstuffing she shouldn't have been overstuffing we shouldn't have been overstuffing you shouldn't have been overstuffing they shouldn't have been overstuffing

Interrogative form

Simple form	V-ing form
should I overstuff? should you overstuff? should she overstuff? should we overstuff? should you overstuff? should they overstuff?	should I be overstuffing? should you be overstuffing? should she be overstuffing? should we be overstuffing? should you be overstuffing? should they be overstuffing?
Perfect	V-ing perfect
should I have overstuffed? should you have overstuffed? should she have overstuffed? should we have overstuffed? should you have overstuffed? should they have overstuffed?	should I have been overstuffing? should you have been overstuffing? should she have been overstuffing? should we have been overstuffing? should you have been overstuffing? should they have been overstuffing?

Interro-negative form

Simple form	V-ing form
shouldn't I overstuff? shouldn't you overstuff? shouldn't she overstuff? shouldn't we overstuff? shouldn't you overstuff? shouldn't they overstuff?	shouldn't I be overstuffing? shouldn't you be overstuffing? shouldn't she be overstuffing? shouldn't we be overstuffing? shouldn't you be overstuffing? shouldn't they be overstuffing?
Perfect	V-ing perfect
shouldn't I have overstuffed? shouldn't you have overstuffed? shouldn't she have overstuffed? shouldn't we have overstuffed? shouldn't you have overstuffed? shouldn't they have overstuffed?	shouldn't I have been overstuffing? shouldn't you have been overstuffing? shouldn't she have been overstuffing? shouldn't we have been overstuffing? shouldn't you have been overstuffing? shouldn't they have been overstuffing?