English verb conjugation
SHOULD NIELLO

Regular verb: niello - nielloed - nielloed

Affirmation

Simple form	V-ing form
I should niello you should niello he should niello we should niello you should niello they should niello	I should be nielloing you should be nielloing he should be nielloing we should be nielloing you should be nielloing they should be nielloing
Perfect	V-ing perfect
I should have nielloed you should have nielloed he should have nielloed we should have nielloed you should have nielloed they should have nielloed	I should have been nielloing you should have been nielloing he should have been nielloing we should have been nielloing you should have been nielloing they should have been nielloing

Negation

Simple form	V-ing form
I should not niello you should not niello he should not niello we should not niello you should not niello they should not niello	I should not be nielloing you should not be nielloing he should not be nielloing we should not be nielloing you should not be nielloing they should not be nielloing
Perfect	V-ing perfect
I should not have nielloed you should not have nielloed he should not have nielloed we should not have nielloed you should not have nielloed they should not have nielloed	I should not have been nielloing you should not have been nielloing he should not have been nielloing we should not have been nielloing you should not have been nielloing they should not have been nielloing

Interrogative form

Simple form	V-ing form
should I niello? should you niello? should he niello? should we niello? should you niello? should they niello?	should I be nielloing? should you be nielloing? should he be nielloing? should we be nielloing? should you be nielloing? should they be nielloing?
Perfect	V-ing perfect
should I have nielloed? should you have nielloed? should he have nielloed? should we have nielloed? should you have nielloed? should they have nielloed?	should I have been nielloing? should you have been nielloing? should he have been nielloing? should we have been nielloing? should you have been nielloing? should they have been nielloing?

Interro-negative form

Simple form	V-ing form
should I not niello? should you not niello? should he not niello? should we not niello? should you not niello? should they not niello?	should I not be nielloing? should you not be nielloing? should he not be nielloing? should we not be nielloing? should you not be nielloing? should they not be nielloing?
Perfect	V-ing perfect
should I not have nielloed? should you not have nielloed? should he not have nielloed? should we not have nielloed? should you not have nielloed? should they not have nielloed?	should I not have been nielloing? should you not have been nielloing? should he not have been nielloing? should we not have been nielloing? should you not have been nielloing? should they not have been nielloing?