would mothball
Regular verb: mothball - mothballed- mothballed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd mothball
you'd mothball
he'd mothball
we'd mothball
you'd mothball
they'd mothball 	I'd be mothballing
you'd be mothballing
he'd be mothballing
we'd be mothballing
you'd be mothballing
they'd be mothballing	I would've mothballed
you would've mothballed
he would've mothballed
we would've mothballed
you would've mothballed
they would've mothballed	I would've been mothballing
you would've been mothballing
he would've been mothballing
we would've been mothballing
you would've been mothballing
they would've been mothballing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I wouldn't mothball
you wouldn't mothball
he wouldn't mothball
we wouldn't mothball
you wouldn't mothball
they wouldn't mothball 	I wouldn't be mothballing
you wouldn't be mothballing
he wouldn't be mothballing
we wouldn't be mothballing
you wouldn't be mothballing
they wouldn't be mothballing	I wouldn't have mothballed
you wouldn't have mothballed
he wouldn't have mothballed
we wouldn't have mothballed
you wouldn't have mothballed
they wouldn't have mothballed	I wouldn't have been mothballing
you wouldn't have been mothballing
he wouldn't have been mothballing
we wouldn't have been mothballing
you wouldn't have been mothballing
they wouldn't have been mothballing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
would I mothball?
would you mothball?
would he mothball?
would we mothball?
would you mothball?
would they mothball? 	would I be mothballing?
would you be mothballing?
would he be mothballing?
would we be mothballing?
would you be mothballing?
would they be mothballing? 	would I have mothballed?
would you have mothballed?
would he have mothballed?
would we have mothballed?
would you have mothballed?
would they have mothballed? 	would I have been mothballing?
would you have been mothballing?
would he have been mothballing?
would we have been mothballing?
would you have been mothballing?
would they have been mothballing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
wouldn't I mothball?
wouldn't you mothball?
wouldn't he mothball?
wouldn't we mothball?
wouldn't you mothball?
wouldn't they mothball? 	wouldn't I be mothballing?
wouldn't you be mothballing?
wouldn't he be mothballing?
wouldn't we be mothballing?
wouldn't you be mothballing?
wouldn't they be mothballing? 	wouldn't I have mothballed?
wouldn't you have mothballed?
wouldn't he have mothballed?
wouldn't we have mothballed?
wouldn't you have mothballed?
wouldn't they have mothballed? 	wouldn't I have been mothballing?
wouldn't you have been mothballing?
wouldn't he have been mothballing?
wouldn't we have been mothballing?
wouldn't you have been mothballing?
wouldn't they have been mothballing?