English verb conjugation
SHOULD OBSESS

Regular verb: obsess - obsessed - obsessed

Affirmation

Simple form	V-ing form
I'd obsess you'd obsess he'd obsess we'd obsess you'd obsess they'd obsess	I'd be obsessing you'd be obsessing he'd be obsessing we'd be obsessing you'd be obsessing they'd be obsessing
Perfect	V-ing perfect
I should've obsessed you should've obsessed he should've obsessed we should've obsessed you should've obsessed they should've obsessed	I should've been obsessing you should've been obsessing he should've been obsessing we should've been obsessing you should've been obsessing they should've been obsessing

Negation

Simple form	V-ing form
I shouldn't obsess you shouldn't obsess he shouldn't obsess we shouldn't obsess you shouldn't obsess they shouldn't obsess	I shouldn't be obsessing you shouldn't be obsessing he shouldn't be obsessing we shouldn't be obsessing you shouldn't be obsessing they shouldn't be obsessing
Perfect	V-ing perfect
I shouldn't have obsessed you shouldn't have obsessed he shouldn't have obsessed we shouldn't have obsessed you shouldn't have obsessed they shouldn't have obsessed	I shouldn't have been obsessing you shouldn't have been obsessing he shouldn't have been obsessing we shouldn't have been obsessing you shouldn't have been obsessing they shouldn't have been obsessing

Interrogative form

Simple form	V-ing form
should I obsess? should you obsess? should he obsess? should we obsess? should you obsess? should they obsess?	should I be obsessing? should you be obsessing? should he be obsessing? should we be obsessing? should you be obsessing? should they be obsessing?
Perfect	V-ing perfect
should I have obsessed? should you have obsessed? should he have obsessed? should we have obsessed? should you have obsessed? should they have obsessed?	should I have been obsessing? should you have been obsessing? should he have been obsessing? should we have been obsessing? should you have been obsessing? should they have been obsessing?

Interro-negative form

Simple form	V-ing form
shouldn't I obsess? shouldn't you obsess? shouldn't he obsess? shouldn't we obsess? shouldn't you obsess? shouldn't they obsess?	shouldn't I be obsessing? shouldn't you be obsessing? shouldn't he be obsessing? shouldn't we be obsessing? shouldn't you be obsessing? shouldn't they be obsessing?
Perfect	V-ing perfect
shouldn't I have obsessed? shouldn't you have obsessed? shouldn't he have obsessed? shouldn't we have obsessed? shouldn't you have obsessed? shouldn't they have obsessed?	shouldn't I have been obsessing? shouldn't you have been obsessing? shouldn't he have been obsessing? shouldn't we have been obsessing? shouldn't you have been obsessing? shouldn't they have been obsessing?