can feather
Verbo regular: feather - feathered- feathered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can feather
you can feather
he can feather
we can feather
you can feather
they can feather 	I can be feathering
you can be feathering
he can be feathering
we can be feathering
you can be feathering
they can be feathering	I can have feathered
you can have feathered
he can have feathered
we can have feathered
you can have feathered
they can have feathered	I can have been feathering
you can have been feathering
he can have been feathering
we can have been feathering
you can have been feathering
they can have been feathering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot feather
you cannot feather
he cannot feather
we cannot feather
you cannot feather
they cannot feather 	I cannot be feathering
you cannot be feathering
he cannot be feathering
we cannot be feathering
you cannot be feathering
they cannot be feathering	I cannot have feathered
you cannot have feathered
he cannot have feathered
we cannot have feathered
you cannot have feathered
they cannot have feathered	I cannot have been feathering
you cannot have been feathering
he cannot have been feathering
we cannot have been feathering
you cannot have been feathering
they cannot have been feathering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I feather?
can you feather?
can he feather?
can we feather?
can you feather?
can they feather? 	can I be feathering?
can you be feathering?
can he be feathering?
can we be feathering?
can you be feathering?
can they be feathering? 	can I have feathered?
can you have feathered?
can he have feathered?
can we have feathered?
can you have feathered?
can they have feathered? 	can I have been feathering?
can you have been feathering?
can he have been feathering?
can we have been feathering?
can you have been feathering?
can they have been feathering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not feather?
can you not feather?
can he not feather?
can we not feather?
can you not feather?
can they not feather? 	can I not be feathering?
can you not be feathering?
can he not be feathering?
can we not be feathering?
can you not be feathering?
can they not be feathering? 	can I not have feathered?
can you not have feathered?
can he not have feathered?
can we not have feathered?
can you not have feathered?
can they not have feathered? 	can I not have been feathering?
can you not have been feathering?
can he not have been feathering?
can we not have been feathering?
can you not have been feathering?
can they not have been feathering?