English verb conjugation
SHOULD STAG

Regular verb: stag - staged - staged

Affirmation

Simple form	V-ing form
I'd stag you'd stag he'd stag we'd stag you'd stag they'd stag	I'd be staging you'd be staging he'd be staging we'd be staging you'd be staging they'd be staging
Perfect	V-ing perfect
I should've staged you should've staged he should've staged we should've staged you should've staged they should've staged	I should've been staging you should've been staging he should've been staging we should've been staging you should've been staging they should've been staging

Negation

Simple form	V-ing form
I shouldn't stag you shouldn't stag he shouldn't stag we shouldn't stag you shouldn't stag they shouldn't stag	I shouldn't be staging you shouldn't be staging he shouldn't be staging we shouldn't be staging you shouldn't be staging they shouldn't be staging
Perfect	V-ing perfect
I shouldn't have staged you shouldn't have staged he shouldn't have staged we shouldn't have staged you shouldn't have staged they shouldn't have staged	I shouldn't have been staging you shouldn't have been staging he shouldn't have been staging we shouldn't have been staging you shouldn't have been staging they shouldn't have been staging

Interrogative form

Simple form	V-ing form
should I stag? should you stag? should he stag? should we stag? should you stag? should they stag?	should I be staging? should you be staging? should he be staging? should we be staging? should you be staging? should they be staging?
Perfect	V-ing perfect
should I have staged? should you have staged? should he have staged? should we have staged? should you have staged? should they have staged?	should I have been staging? should you have been staging? should he have been staging? should we have been staging? should you have been staging? should they have been staging?

Interro-negative form

Simple form	V-ing form
shouldn't I stag? shouldn't you stag? shouldn't he stag? shouldn't we stag? shouldn't you stag? shouldn't they stag?	shouldn't I be staging? shouldn't you be staging? shouldn't he be staging? shouldn't we be staging? shouldn't you be staging? shouldn't they be staging?
Perfect	V-ing perfect
shouldn't I have staged? shouldn't you have staged? shouldn't he have staged? shouldn't we have staged? shouldn't you have staged? shouldn't they have staged?	shouldn't I have been staging? shouldn't you have been staging? shouldn't he have been staging? shouldn't we have been staging? shouldn't you have been staging? shouldn't they have been staging?