might caterwaul
Regular verb: caterwaul - caterwauled- caterwauled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might caterwaul
you might caterwaul
he might caterwaul
we might caterwaul
you might caterwaul
they might caterwaul 	I might be caterwauling
you might be caterwauling
he might be caterwauling
we might be caterwauling
you might be caterwauling
they might be caterwauling	I might have caterwauled
you might have caterwauled
he might have caterwauled
we might have caterwauled
you might have caterwauled
they might have caterwauled	I might have been caterwauling
you might have been caterwauling
he might have been caterwauling
we might have been caterwauling
you might have been caterwauling
they might have been caterwauling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mightn't caterwaul
you mightn't caterwaul
he mightn't caterwaul
we mightn't caterwaul
you mightn't caterwaul
they mightn't caterwaul 	I mightn't be caterwauling
you mightn't be caterwauling
he mightn't be caterwauling
we mightn't be caterwauling
you mightn't be caterwauling
they mightn't be caterwauling	I mightn't have caterwauled
you mightn't have caterwauled
he mightn't have caterwauled
we mightn't have caterwauled
you mightn't have caterwauled
they mightn't have caterwauled	I mightn't have been caterwauling
you mightn't have been caterwauling
he mightn't have been caterwauling
we mightn't have been caterwauling
you mightn't have been caterwauling
they mightn't have been caterwauling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I caterwaul?
might you caterwaul?
might he caterwaul?
might we caterwaul?
might you caterwaul?
might they caterwaul? 	might I be caterwauling?
might you be caterwauling?
might he be caterwauling?
might we be caterwauling?
might you be caterwauling?
might they be caterwauling? 	might I have caterwauled?
might you have caterwauled?
might he have caterwauled?
might we have caterwauled?
might you have caterwauled?
might they have caterwauled? 	might I have been caterwauling?
might you have been caterwauling?
might he have been caterwauling?
might we have been caterwauling?
might you have been caterwauling?
might they have been caterwauling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mightn't I caterwaul?
mightn't you caterwaul?
mightn't he caterwaul?
mightn't we caterwaul?
mightn't you caterwaul?
mightn't they caterwaul? 	mightn't I be caterwauling?
mightn't you be caterwauling?
mightn't he be caterwauling?
mightn't we be caterwauling?
mightn't you be caterwauling?
mightn't they be caterwauling? 	mightn't I have caterwauled?
mightn't you have caterwauled?
mightn't he have caterwauled?
mightn't we have caterwauled?
mightn't you have caterwauled?
mightn't they have caterwauled? 	mightn't I have been caterwauling?
mightn't you have been caterwauling?
mightn't he have been caterwauling?
mightn't we have been caterwauling?
mightn't you have been caterwauling?
mightn't they have been caterwauling?