can moo
Verbo regular: moo - mooed- mooed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can moo
you can moo
he can moo
we can moo
you can moo
they can moo 	I can be mooing
you can be mooing
he can be mooing
we can be mooing
you can be mooing
they can be mooing	I can have mooed
you can have mooed
he can have mooed
we can have mooed
you can have mooed
they can have mooed	I can have been mooing
you can have been mooing
he can have been mooing
we can have been mooing
you can have been mooing
they can have been mooing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot moo
you cannot moo
he cannot moo
we cannot moo
you cannot moo
they cannot moo 	I cannot be mooing
you cannot be mooing
he cannot be mooing
we cannot be mooing
you cannot be mooing
they cannot be mooing	I cannot have mooed
you cannot have mooed
he cannot have mooed
we cannot have mooed
you cannot have mooed
they cannot have mooed	I cannot have been mooing
you cannot have been mooing
he cannot have been mooing
we cannot have been mooing
you cannot have been mooing
they cannot have been mooing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I moo?
can you moo?
can he moo?
can we moo?
can you moo?
can they moo? 	can I be mooing?
can you be mooing?
can he be mooing?
can we be mooing?
can you be mooing?
can they be mooing? 	can I have mooed?
can you have mooed?
can he have mooed?
can we have mooed?
can you have mooed?
can they have mooed? 	can I have been mooing?
can you have been mooing?
can he have been mooing?
can we have been mooing?
can you have been mooing?
can they have been mooing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not moo?
can you not moo?
can he not moo?
can we not moo?
can you not moo?
can they not moo? 	can I not be mooing?
can you not be mooing?
can he not be mooing?
can we not be mooing?
can you not be mooing?
can they not be mooing? 	can I not have mooed?
can you not have mooed?
can he not have mooed?
can we not have mooed?
can you not have mooed?
can they not have mooed? 	can I not have been mooing?
can you not have been mooing?
can he not have been mooing?
can we not have been mooing?
can you not have been mooing?
can they not have been mooing?