can niello
Verbo regular: niello - nielloed- nielloed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can niello
you can niello
he can niello
we can niello
you can niello
they can niello 	I can be nielloing
you can be nielloing
he can be nielloing
we can be nielloing
you can be nielloing
they can be nielloing	I can have nielloed
you can have nielloed
he can have nielloed
we can have nielloed
you can have nielloed
they can have nielloed	I can have been nielloing
you can have been nielloing
he can have been nielloing
we can have been nielloing
you can have been nielloing
they can have been nielloing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot niello
you cannot niello
he cannot niello
we cannot niello
you cannot niello
they cannot niello 	I cannot be nielloing
you cannot be nielloing
he cannot be nielloing
we cannot be nielloing
you cannot be nielloing
they cannot be nielloing	I cannot have nielloed
you cannot have nielloed
he cannot have nielloed
we cannot have nielloed
you cannot have nielloed
they cannot have nielloed	I cannot have been nielloing
you cannot have been nielloing
he cannot have been nielloing
we cannot have been nielloing
you cannot have been nielloing
they cannot have been nielloing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I niello?
can you niello?
can he niello?
can we niello?
can you niello?
can they niello? 	can I be nielloing?
can you be nielloing?
can he be nielloing?
can we be nielloing?
can you be nielloing?
can they be nielloing? 	can I have nielloed?
can you have nielloed?
can he have nielloed?
can we have nielloed?
can you have nielloed?
can they have nielloed? 	can I have been nielloing?
can you have been nielloing?
can he have been nielloing?
can we have been nielloing?
can you have been nielloing?
can they have been nielloing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not niello?
can you not niello?
can he not niello?
can we not niello?
can you not niello?
can they not niello? 	can I not be nielloing?
can you not be nielloing?
can he not be nielloing?
can we not be nielloing?
can you not be nielloing?
can they not be nielloing? 	can I not have nielloed?
can you not have nielloed?
can he not have nielloed?
can we not have nielloed?
can you not have nielloed?
can they not have nielloed? 	can I not have been nielloing?
can you not have been nielloing?
can he not have been nielloing?
can we not have been nielloing?
can you not have been nielloing?
can they not have been nielloing?