would dampen
Regular verb: dampen - dampened- dampened

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
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	I would've dampened
you would've dampened
he would've dampened
we would've dampened
you would've dampened
they would've dampened	I would've been dampening
you would've been dampening
he would've been dampening
we would've been dampening
you would've been dampening
they would've been dampening	

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

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

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