might treble
Regular verb: treble - trebled- trebled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might treble
you might treble
she might treble
we might treble
you might treble
they might treble 	I might be trebling
you might be trebling
she might be trebling
we might be trebling
you might be trebling
they might be trebling	I might have trebled
you might have trebled
she might have trebled
we might have trebled
you might have trebled
they might have trebled	I might have been trebling
you might have been trebling
she might have been trebling
we might have been trebling
you might have been trebling
they might have been trebling	

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

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

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