English verb conjugation
SHOULD OVERVALUE

Regular verb: overvalue - overvalued - overvalued

Affirmation

Simple form	V-ing form
I'd overvalue you'd overvalue she'd overvalue we'd overvalue you'd overvalue they'd overvalue	I'd be overvaluing you'd be overvaluing she'd be overvaluing we'd be overvaluing you'd be overvaluing they'd be overvaluing
Perfect	V-ing perfect
I should've overvalued you should've overvalued she should've overvalued we should've overvalued you should've overvalued they should've overvalued	I should've been overvaluing you should've been overvaluing she should've been overvaluing we should've been overvaluing you should've been overvaluing they should've been overvaluing

Negation

Simple form	V-ing form
I shouldn't overvalue you shouldn't overvalue she shouldn't overvalue we shouldn't overvalue you shouldn't overvalue they shouldn't overvalue	I shouldn't be overvaluing you shouldn't be overvaluing she shouldn't be overvaluing we shouldn't be overvaluing you shouldn't be overvaluing they shouldn't be overvaluing
Perfect	V-ing perfect
I shouldn't have overvalued you shouldn't have overvalued she shouldn't have overvalued we shouldn't have overvalued you shouldn't have overvalued they shouldn't have overvalued	I shouldn't have been overvaluing you shouldn't have been overvaluing she shouldn't have been overvaluing we shouldn't have been overvaluing you shouldn't have been overvaluing they shouldn't have been overvaluing

Interrogative form

Simple form	V-ing form
should I overvalue? should you overvalue? should she overvalue? should we overvalue? should you overvalue? should they overvalue?	should I be overvaluing? should you be overvaluing? should she be overvaluing? should we be overvaluing? should you be overvaluing? should they be overvaluing?
Perfect	V-ing perfect
should I have overvalued? should you have overvalued? should she have overvalued? should we have overvalued? should you have overvalued? should they have overvalued?	should I have been overvaluing? should you have been overvaluing? should she have been overvaluing? should we have been overvaluing? should you have been overvaluing? should they have been overvaluing?

Interro-negative form

Simple form	V-ing form
shouldn't I overvalue? shouldn't you overvalue? shouldn't she overvalue? shouldn't we overvalue? shouldn't you overvalue? shouldn't they overvalue?	shouldn't I be overvaluing? shouldn't you be overvaluing? shouldn't she be overvaluing? shouldn't we be overvaluing? shouldn't you be overvaluing? shouldn't they be overvaluing?
Perfect	V-ing perfect
shouldn't I have overvalued? shouldn't you have overvalued? shouldn't she have overvalued? shouldn't we have overvalued? shouldn't you have overvalued? shouldn't they have overvalued?	shouldn't I have been overvaluing? shouldn't you have been overvaluing? shouldn't she have been overvaluing? shouldn't we have been overvaluing? shouldn't you have been overvaluing? shouldn't they have been overvaluing?