English verb conjugation
SHOULD DAMPEN

Regular verb: dampen - dampened - dampened

Affirmation

Simple form	V-ing form
I'd dampen you'd dampen he'd dampen we'd dampen you'd dampen they'd dampen	I'd be dampening you'd be dampening he'd be dampening we'd be dampening you'd be dampening they'd be dampening
Perfect	V-ing perfect
I should've dampened you should've dampened he should've dampened we should've dampened you should've dampened they should've dampened	I should've been dampening you should've been dampening he should've been dampening we should've been dampening you should've been dampening they should've been dampening

Negation

Simple form	V-ing form
I shouldn't dampen you shouldn't dampen he shouldn't dampen we shouldn't dampen you shouldn't dampen they shouldn't dampen	I shouldn't be dampening you shouldn't be dampening he shouldn't be dampening we shouldn't be dampening you shouldn't be dampening they shouldn't be dampening
Perfect	V-ing perfect
I shouldn't have dampened you shouldn't have dampened he shouldn't have dampened we shouldn't have dampened you shouldn't have dampened they shouldn't have dampened	I shouldn't have been dampening you shouldn't have been dampening he shouldn't have been dampening we shouldn't have been dampening you shouldn't have been dampening they shouldn't have been dampening

Interrogative form

Simple form	V-ing form
should I dampen? should you dampen? should he dampen? should we dampen? should you dampen? should they dampen?	should I be dampening? should you be dampening? should he be dampening? should we be dampening? should you be dampening? should they be dampening?
Perfect	V-ing perfect
should I have dampened? should you have dampened? should he have dampened? should we have dampened? should you have dampened? should they have dampened?	should I have been dampening? should you have been dampening? should he have been dampening? should we have been dampening? should you have been dampening? should they have been dampening?

Interro-negative form

Simple form	V-ing form
shouldn't I dampen? shouldn't you dampen? shouldn't he dampen? shouldn't we dampen? shouldn't you dampen? shouldn't they dampen?	shouldn't I be dampening? shouldn't you be dampening? shouldn't he be dampening? shouldn't we be dampening? shouldn't you be dampening? shouldn't they be dampening?
Perfect	V-ing perfect
shouldn't I have dampened? shouldn't you have dampened? shouldn't he have dampened? shouldn't we have dampened? shouldn't you have dampened? shouldn't they have dampened?	shouldn't I have been dampening? shouldn't you have been dampening? shouldn't he have been dampening? shouldn't we have been dampening? shouldn't you have been dampening? shouldn't they have been dampening?