English verb conjugation
CAN NIELLO

Regular verb: niello - nielloed - nielloed

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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

Negation

Simple form	V-ing form
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
Perfect	V-ing perfect
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

Interrogative form

Simple form	V-ing form
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?
Perfect	V-ing perfect
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?

Interro-negative form

Simple form	V-ing form
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?
Perfect	V-ing perfect
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?