could mullion
Verbo regular: mullion - mullioned- mullioned

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could mullion
you could mullion
she could mullion
we could mullion
you could mullion
they could mullion 	I could be mullioning
you could be mullioning
she could be mullioning
we could be mullioning
you could be mullioning
they could be mullioning	I could have mullioned
you could have mullioned
she could have mullioned
we could have mullioned
you could have mullioned
they could have mullioned	I could have been mullioning
you could have been mullioning
she could have been mullioning
we could have been mullioning
you could have been mullioning
they could have been mullioning	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not mullion
you could not mullion
she could not mullion
we could not mullion
you could not mullion
they could not mullion 	I could not be mullioning
you could not be mullioning
she could not be mullioning
we could not be mullioning
you could not be mullioning
they could not be mullioning	I could not have mullioned
you could not have mullioned
she could not have mullioned
we could not have mullioned
you could not have mullioned
they could not have mullioned	I could not have been mullioning
you could not have been mullioning
she could not have been mullioning
we could not have been mullioning
you could not have been mullioning
they could not have been mullioning	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I mullion?
could you mullion?
could she mullion?
could we mullion?
could you mullion?
could they mullion? 	could I be mullioning?
could you be mullioning?
could she be mullioning?
could we be mullioning?
could you be mullioning?
could they be mullioning? 	could I have mullioned?
could you have mullioned?
could she have mullioned?
could we have mullioned?
could you have mullioned?
could they have mullioned? 	could I have been mullioning?
could you have been mullioning?
could she have been mullioning?
could we have been mullioning?
could you have been mullioning?
could they have been mullioning? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not mullion?
could you not mullion?
could she not mullion?
could we not mullion?
could you not mullion?
could they not mullion? 	could I not be mullioning?
could you not be mullioning?
could she not be mullioning?
could we not be mullioning?
could you not be mullioning?
could they not be mullioning? 	could I not have mullioned?
could you not have mullioned?
could she not have mullioned?
could we not have mullioned?
could you not have mullioned?
could they not have mullioned? 	could I not have been mullioning?
could you not have been mullioning?
could she not have been mullioning?
could we not have been mullioning?
could you not have been mullioning?
could they not have been mullioning?