can barb
Verbo regular: barb - barbed- barbed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can barb
you can barb
he can barb
we can barb
you can barb
they can barb 	I can be barbing
you can be barbing
he can be barbing
we can be barbing
you can be barbing
they can be barbing	I can have barbed
you can have barbed
he can have barbed
we can have barbed
you can have barbed
they can have barbed	I can have been barbing
you can have been barbing
he can have been barbing
we can have been barbing
you can have been barbing
they can have been barbing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot barb
you cannot barb
he cannot barb
we cannot barb
you cannot barb
they cannot barb 	I cannot be barbing
you cannot be barbing
he cannot be barbing
we cannot be barbing
you cannot be barbing
they cannot be barbing	I cannot have barbed
you cannot have barbed
he cannot have barbed
we cannot have barbed
you cannot have barbed
they cannot have barbed	I cannot have been barbing
you cannot have been barbing
he cannot have been barbing
we cannot have been barbing
you cannot have been barbing
they cannot have been barbing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I barb?
can you barb?
can he barb?
can we barb?
can you barb?
can they barb? 	can I be barbing?
can you be barbing?
can he be barbing?
can we be barbing?
can you be barbing?
can they be barbing? 	can I have barbed?
can you have barbed?
can he have barbed?
can we have barbed?
can you have barbed?
can they have barbed? 	can I have been barbing?
can you have been barbing?
can he have been barbing?
can we have been barbing?
can you have been barbing?
can they have been barbing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not barb?
can you not barb?
can he not barb?
can we not barb?
can you not barb?
can they not barb? 	can I not be barbing?
can you not be barbing?
can he not be barbing?
can we not be barbing?
can you not be barbing?
can they not be barbing? 	can I not have barbed?
can you not have barbed?
can he not have barbed?
can we not have barbed?
can you not have barbed?
can they not have barbed? 	can I not have been barbing?
can you not have been barbing?
can he not have been barbing?
can we not have been barbing?
can you not have been barbing?
can they not have been barbing?