can costume
Verbo regular: costume - costumed- costumed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can costume
you can costume
he can costume
we can costume
you can costume
they can costume 	I can be costuming
you can be costuming
he can be costuming
we can be costuming
you can be costuming
they can be costuming	I can have costumed
you can have costumed
he can have costumed
we can have costumed
you can have costumed
they can have costumed	I can have been costuming
you can have been costuming
he can have been costuming
we can have been costuming
you can have been costuming
they can have been costuming	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can't costume
you can't costume
he can't costume
we can't costume
you can't costume
they can't costume 	I can't be costuming
you can't be costuming
he can't be costuming
we can't be costuming
you can't be costuming
they can't be costuming	I can't have costumed
you can't have costumed
he can't have costumed
we can't have costumed
you can't have costumed
they can't have costumed	I can't have been costuming
you can't have been costuming
he can't have been costuming
we can't have been costuming
you can't have been costuming
they can't have been costuming	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I costume?
can you costume?
can he costume?
can we costume?
can you costume?
can they costume? 	can I be costuming?
can you be costuming?
can he be costuming?
can we be costuming?
can you be costuming?
can they be costuming? 	can I have costumed?
can you have costumed?
can he have costumed?
can we have costumed?
can you have costumed?
can they have costumed? 	can I have been costuming?
can you have been costuming?
can he have been costuming?
can we have been costuming?
can you have been costuming?
can they have been costuming? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can't I costume?
can't you costume?
can't he costume?
can't we costume?
can't you costume?
can't they costume? 	can't I be costuming?
can't you be costuming?
can't he be costuming?
can't we be costuming?
can't you be costuming?
can't they be costuming? 	can't I have costumed?
can't you have costumed?
can't he have costumed?
can't we have costumed?
can't you have costumed?
can't they have costumed? 	can't I have been costuming?
can't you have been costuming?
can't he have been costuming?
can't we have been costuming?
can't you have been costuming?
can't they have been costuming?