English verb conjugation
SHOULD DEVALUE

Regular verb: devalue - devalued - devalued

Affirmation

Simple form	V-ing form
I'd devalue you'd devalue he'd devalue we'd devalue you'd devalue they'd devalue	I'd be devaluing you'd be devaluing he'd be devaluing we'd be devaluing you'd be devaluing they'd be devaluing
Perfect	V-ing perfect
I should've devalued you should've devalued he should've devalued we should've devalued you should've devalued they should've devalued	I should've been devaluing you should've been devaluing he should've been devaluing we should've been devaluing you should've been devaluing they should've been devaluing

Negation

Simple form	V-ing form
I shouldn't devalue you shouldn't devalue he shouldn't devalue we shouldn't devalue you shouldn't devalue they shouldn't devalue	I shouldn't be devaluing you shouldn't be devaluing he shouldn't be devaluing we shouldn't be devaluing you shouldn't be devaluing they shouldn't be devaluing
Perfect	V-ing perfect
I shouldn't have devalued you shouldn't have devalued he shouldn't have devalued we shouldn't have devalued you shouldn't have devalued they shouldn't have devalued	I shouldn't have been devaluing you shouldn't have been devaluing he shouldn't have been devaluing we shouldn't have been devaluing you shouldn't have been devaluing they shouldn't have been devaluing

Interrogative form

Simple form	V-ing form
should I devalue? should you devalue? should he devalue? should we devalue? should you devalue? should they devalue?	should I be devaluing? should you be devaluing? should he be devaluing? should we be devaluing? should you be devaluing? should they be devaluing?
Perfect	V-ing perfect
should I have devalued? should you have devalued? should he have devalued? should we have devalued? should you have devalued? should they have devalued?	should I have been devaluing? should you have been devaluing? should he have been devaluing? should we have been devaluing? should you have been devaluing? should they have been devaluing?

Interro-negative form

Simple form	V-ing form
shouldn't I devalue? shouldn't you devalue? shouldn't he devalue? shouldn't we devalue? shouldn't you devalue? shouldn't they devalue?	shouldn't I be devaluing? shouldn't you be devaluing? shouldn't he be devaluing? shouldn't we be devaluing? shouldn't you be devaluing? shouldn't they be devaluing?
Perfect	V-ing perfect
shouldn't I have devalued? shouldn't you have devalued? shouldn't he have devalued? shouldn't we have devalued? shouldn't you have devalued? shouldn't they have devalued?	shouldn't I have been devaluing? shouldn't you have been devaluing? shouldn't he have been devaluing? shouldn't we have been devaluing? shouldn't you have been devaluing? shouldn't they have been devaluing?