would treble
Regular verb: treble - trebled- trebled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd treble
you'd treble
she'd treble
we'd treble
you'd treble
they'd treble 	I'd be trebling
you'd be trebling
she'd be trebling
we'd be trebling
you'd be trebling
they'd be trebling	I would've trebled
you would've trebled
she would've trebled
we would've trebled
you would've trebled
they would've trebled	I would've been trebling
you would've been trebling
she would've been trebling
we would've been trebling
you would've been trebling
they would've been trebling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I wouldn't treble
you wouldn't treble
she wouldn't treble
we wouldn't treble
you wouldn't treble
they wouldn't treble 	I wouldn't be trebling
you wouldn't be trebling
she wouldn't be trebling
we wouldn't be trebling
you wouldn't be trebling
they wouldn't be trebling	I wouldn't have trebled
you wouldn't have trebled
she wouldn't have trebled
we wouldn't have trebled
you wouldn't have trebled
they wouldn't have trebled	I wouldn't have been trebling
you wouldn't have been trebling
she wouldn't have been trebling
we wouldn't have been trebling
you wouldn't have been trebling
they wouldn't have been trebling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
would I treble?
would you treble?
would she treble?
would we treble?
would you treble?
would they treble? 	would I be trebling?
would you be trebling?
would she be trebling?
would we be trebling?
would you be trebling?
would they be trebling? 	would I have trebled?
would you have trebled?
would she have trebled?
would we have trebled?
would you have trebled?
would they have trebled? 	would I have been trebling?
would you have been trebling?
would she have been trebling?
would we have been trebling?
would you have been trebling?
would they have been trebling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
wouldn't I treble?
wouldn't you treble?
wouldn't she treble?
wouldn't we treble?
wouldn't you treble?
wouldn't they treble? 	wouldn't I be trebling?
wouldn't you be trebling?
wouldn't she be trebling?
wouldn't we be trebling?
wouldn't you be trebling?
wouldn't they be trebling? 	wouldn't I have trebled?
wouldn't you have trebled?
wouldn't she have trebled?
wouldn't we have trebled?
wouldn't you have trebled?
wouldn't they have trebled? 	wouldn't I have been trebling?
wouldn't you have been trebling?
wouldn't she have been trebling?
wouldn't we have been trebling?
wouldn't you have been trebling?
wouldn't they have been trebling?