may caterwaul
Verbo regular: caterwaul - caterwauled- caterwauled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may caterwaul
you may caterwaul
he may caterwaul
we may caterwaul
you may caterwaul
they may caterwaul 	I may be caterwauling
you may be caterwauling
he may be caterwauling
we may be caterwauling
you may be caterwauling
they may be caterwauling	I may have caterwauled
you may have caterwauled
he may have caterwauled
we may have caterwauled
you may have caterwauled
they may have caterwauled	I may have been caterwauling
you may have been caterwauling
he may have been caterwauling
we may have been caterwauling
you may have been caterwauling
they may have been caterwauling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may not caterwaul
you may not caterwaul
he may not caterwaul
we may not caterwaul
you may not caterwaul
they may not caterwaul 	I may not be caterwauling
you may not be caterwauling
he may not be caterwauling
we may not be caterwauling
you may not be caterwauling
they may not be caterwauling	I may not have caterwauled
you may not have caterwauled
he may not have caterwauled
we may not have caterwauled
you may not have caterwauled
they may not have caterwauled	I may not have been caterwauling
you may not have been caterwauling
he may not have been caterwauling
we may not have been caterwauling
you may not have been caterwauling
they may not have been caterwauling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I caterwaul?
may you caterwaul?
may he caterwaul?
may we caterwaul?
may you caterwaul?
may they caterwaul? 	may I be caterwauling?
may you be caterwauling?
may he be caterwauling?
may we be caterwauling?
may you be caterwauling?
may they be caterwauling? 	may I have caterwauled?
may you have caterwauled?
may he have caterwauled?
may we have caterwauled?
may you have caterwauled?
may they have caterwauled? 	may I have been caterwauling?
may you have been caterwauling?
may he have been caterwauling?
may we have been caterwauling?
may you have been caterwauling?
may they have been caterwauling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I not caterwaul?
may you not caterwaul?
may he not caterwaul?
may we not caterwaul?
may you not caterwaul?
may they not caterwaul? 	may I not be caterwauling?
may you not be caterwauling?
may he not be caterwauling?
may we not be caterwauling?
may you not be caterwauling?
may they not be caterwauling? 	may I not have caterwauled?
may you not have caterwauled?
may he not have caterwauled?
may we not have caterwauled?
may you not have caterwauled?
may they not have caterwauled? 	may I not have been caterwauling?
may you not have been caterwauling?
may he not have been caterwauling?
may we not have been caterwauling?
may you not have been caterwauling?
may they not have been caterwauling?