English verb conjugation
SHOULD STABLE

Regular verb: stable - stabled - stabled

Affirmation

Simple form	V-ing form
I'd stable you'd stable he'd stable we'd stable you'd stable they'd stable	I'd be stabling you'd be stabling he'd be stabling we'd be stabling you'd be stabling they'd be stabling
Perfect	V-ing perfect
I should've stabled you should've stabled he should've stabled we should've stabled you should've stabled they should've stabled	I should've been stabling you should've been stabling he should've been stabling we should've been stabling you should've been stabling they should've been stabling

Negation

Simple form	V-ing form
I shouldn't stable you shouldn't stable he shouldn't stable we shouldn't stable you shouldn't stable they shouldn't stable	I shouldn't be stabling you shouldn't be stabling he shouldn't be stabling we shouldn't be stabling you shouldn't be stabling they shouldn't be stabling
Perfect	V-ing perfect
I shouldn't have stabled you shouldn't have stabled he shouldn't have stabled we shouldn't have stabled you shouldn't have stabled they shouldn't have stabled	I shouldn't have been stabling you shouldn't have been stabling he shouldn't have been stabling we shouldn't have been stabling you shouldn't have been stabling they shouldn't have been stabling

Interrogative form

Simple form	V-ing form
should I stable? should you stable? should he stable? should we stable? should you stable? should they stable?	should I be stabling? should you be stabling? should he be stabling? should we be stabling? should you be stabling? should they be stabling?
Perfect	V-ing perfect
should I have stabled? should you have stabled? should he have stabled? should we have stabled? should you have stabled? should they have stabled?	should I have been stabling? should you have been stabling? should he have been stabling? should we have been stabling? should you have been stabling? should they have been stabling?

Interro-negative form

Simple form	V-ing form
shouldn't I stable? shouldn't you stable? shouldn't he stable? shouldn't we stable? shouldn't you stable? shouldn't they stable?	shouldn't I be stabling? shouldn't you be stabling? shouldn't he be stabling? shouldn't we be stabling? shouldn't you be stabling? shouldn't they be stabling?
Perfect	V-ing perfect
shouldn't I have stabled? shouldn't you have stabled? shouldn't he have stabled? shouldn't we have stabled? shouldn't you have stabled? shouldn't they have stabled?	shouldn't I have been stabling? shouldn't you have been stabling? shouldn't he have been stabling? shouldn't we have been stabling? shouldn't you have been stabling? shouldn't they have been stabling?