should damage
Regular verb: damage - damaged- damaged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd damage
you'd damage
he'd damage
we'd damage
you'd damage
they'd damage 	I'd be damaging
you'd be damaging
he'd be damaging
we'd be damaging
you'd be damaging
they'd be damaging	I should've damaged
you should've damaged
he should've damaged
we should've damaged
you should've damaged
they should've damaged	I should've been damaging
you should've been damaging
he should've been damaging
we should've been damaging
you should've been damaging
they should've been damaging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't damage
you shouldn't damage
he shouldn't damage
we shouldn't damage
you shouldn't damage
they shouldn't damage 	I shouldn't be damaging
you shouldn't be damaging
he shouldn't be damaging
we shouldn't be damaging
you shouldn't be damaging
they shouldn't be damaging	I shouldn't have damaged
you shouldn't have damaged
he shouldn't have damaged
we shouldn't have damaged
you shouldn't have damaged
they shouldn't have damaged	I shouldn't have been damaging
you shouldn't have been damaging
he shouldn't have been damaging
we shouldn't have been damaging
you shouldn't have been damaging
they shouldn't have been damaging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I damage?
should you damage?
should he damage?
should we damage?
should you damage?
should they damage? 	should I be damaging?
should you be damaging?
should he be damaging?
should we be damaging?
should you be damaging?
should they be damaging? 	should I have damaged?
should you have damaged?
should he have damaged?
should we have damaged?
should you have damaged?
should they have damaged? 	should I have been damaging?
should you have been damaging?
should he have been damaging?
should we have been damaging?
should you have been damaging?
should they have been damaging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I damage?
shouldn't you damage?
shouldn't he damage?
shouldn't we damage?
shouldn't you damage?
shouldn't they damage? 	shouldn't I be damaging?
shouldn't you be damaging?
shouldn't he be damaging?
shouldn't we be damaging?
shouldn't you be damaging?
shouldn't they be damaging? 	shouldn't I have damaged?
shouldn't you have damaged?
shouldn't he have damaged?
shouldn't we have damaged?
shouldn't you have damaged?
shouldn't they have damaged? 	shouldn't I have been damaging?
shouldn't you have been damaging?
shouldn't he have been damaging?
shouldn't we have been damaging?
shouldn't you have been damaging?
shouldn't they have been damaging?