could nucleus
Verbo regular: nucleus - nucleused- nucleused

ón, este verbo puede no existir, se da como ejemplo la conjugación.

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could nucleus
you could nucleus
she could nucleus
we could nucleus
you could nucleus
they could nucleus 	I could be nucleusing
you could be nucleusing
she could be nucleusing
we could be nucleusing
you could be nucleusing
they could be nucleusing	I could have nucleused
you could have nucleused
she could have nucleused
we could have nucleused
you could have nucleused
they could have nucleused	I could have been nucleusing
you could have been nucleusing
she could have been nucleusing
we could have been nucleusing
you could have been nucleusing
they could have been nucleusing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't nucleus
you couldn't nucleus
she couldn't nucleus
we couldn't nucleus
you couldn't nucleus
they couldn't nucleus 	I couldn't be nucleusing
you couldn't be nucleusing
she couldn't be nucleusing
we couldn't be nucleusing
you couldn't be nucleusing
they couldn't be nucleusing	I couldn't have nucleused
you couldn't have nucleused
she couldn't have nucleused
we couldn't have nucleused
you couldn't have nucleused
they couldn't have nucleused	I couldn't have been nucleusing
you couldn't have been nucleusing
she couldn't have been nucleusing
we couldn't have been nucleusing
you couldn't have been nucleusing
they couldn't have been nucleusing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I nucleus?
could you nucleus?
could she nucleus?
could we nucleus?
could you nucleus?
could they nucleus? 	could I be nucleusing?
could you be nucleusing?
could she be nucleusing?
could we be nucleusing?
could you be nucleusing?
could they be nucleusing? 	could I have nucleused?
could you have nucleused?
could she have nucleused?
could we have nucleused?
could you have nucleused?
could they have nucleused? 	could I have been nucleusing?
could you have been nucleusing?
could she have been nucleusing?
could we have been nucleusing?
could you have been nucleusing?
could they have been nucleusing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I nucleus?
couldn't you nucleus?
couldn't she nucleus?
couldn't we nucleus?
couldn't you nucleus?
couldn't they nucleus? 	couldn't I be nucleusing?
couldn't you be nucleusing?
couldn't she be nucleusing?
couldn't we be nucleusing?
couldn't you be nucleusing?
couldn't they be nucleusing? 	couldn't I have nucleused?
couldn't you have nucleused?
couldn't she have nucleused?
couldn't we have nucleused?
couldn't you have nucleused?
couldn't they have nucleused? 	couldn't I have been nucleusing?
couldn't you have been nucleusing?
couldn't she have been nucleusing?
couldn't we have been nucleusing?
couldn't you have been nucleusing?
couldn't they have been nucleusing?