could niello
Verbe régulier : niello - nielloed- nielloed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could niello
you could niello
she could niello
we could niello
you could niello
they could niello 	I could be nielloing
you could be nielloing
she could be nielloing
we could be nielloing
you could be nielloing
they could be nielloing	I could have nielloed
you could have nielloed
she could have nielloed
we could have nielloed
you could have nielloed
they could have nielloed	I could have been nielloing
you could have been nielloing
she could have been nielloing
we could have been nielloing
you could have been nielloing
they could have been nielloing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't niello
you couldn't niello
she couldn't niello
we couldn't niello
you couldn't niello
they couldn't niello 	I couldn't be nielloing
you couldn't be nielloing
she couldn't be nielloing
we couldn't be nielloing
you couldn't be nielloing
they couldn't be nielloing	I couldn't have nielloed
you couldn't have nielloed
she couldn't have nielloed
we couldn't have nielloed
you couldn't have nielloed
they couldn't have nielloed	I couldn't have been nielloing
you couldn't have been nielloing
she couldn't have been nielloing
we couldn't have been nielloing
you couldn't have been nielloing
they couldn't have been nielloing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I niello?
could you niello?
could she niello?
could we niello?
could you niello?
could they niello? 	could I be nielloing?
could you be nielloing?
could she be nielloing?
could we be nielloing?
could you be nielloing?
could they be nielloing? 	could I have nielloed?
could you have nielloed?
could she have nielloed?
could we have nielloed?
could you have nielloed?
could they have nielloed? 	could I have been nielloing?
could you have been nielloing?
could she have been nielloing?
could we have been nielloing?
could you have been nielloing?
could they have been nielloing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I niello?
couldn't you niello?
couldn't she niello?
couldn't we niello?
couldn't you niello?
couldn't they niello? 	couldn't I be nielloing?
couldn't you be nielloing?
couldn't she be nielloing?
couldn't we be nielloing?
couldn't you be nielloing?
couldn't they be nielloing? 	couldn't I have nielloed?
couldn't you have nielloed?
couldn't she have nielloed?
couldn't we have nielloed?
couldn't you have nielloed?
couldn't they have nielloed? 	couldn't I have been nielloing?
couldn't you have been nielloing?
couldn't she have been nielloing?
couldn't we have been nielloing?
couldn't you have been nielloing?
couldn't they have been nielloing?