can rue
Verbo regular: rue - rued- rued

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can rue
you can rue
she can rue
we can rue
you can rue
they can rue 	I can be ruing
you can be ruing
she can be ruing
we can be ruing
you can be ruing
they can be ruing	I can have rued
you can have rued
she can have rued
we can have rued
you can have rued
they can have rued	I can have been ruing
you can have been ruing
she can have been ruing
we can have been ruing
you can have been ruing
they can have been ruing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot rue
you cannot rue
she cannot rue
we cannot rue
you cannot rue
they cannot rue 	I cannot be ruing
you cannot be ruing
she cannot be ruing
we cannot be ruing
you cannot be ruing
they cannot be ruing	I cannot have rued
you cannot have rued
she cannot have rued
we cannot have rued
you cannot have rued
they cannot have rued	I cannot have been ruing
you cannot have been ruing
she cannot have been ruing
we cannot have been ruing
you cannot have been ruing
they cannot have been ruing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I rue?
can you rue?
can she rue?
can we rue?
can you rue?
can they rue? 	can I be ruing?
can you be ruing?
can she be ruing?
can we be ruing?
can you be ruing?
can they be ruing? 	can I have rued?
can you have rued?
can she have rued?
can we have rued?
can you have rued?
can they have rued? 	can I have been ruing?
can you have been ruing?
can she have been ruing?
can we have been ruing?
can you have been ruing?
can they have been ruing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not rue?
can you not rue?
can she not rue?
can we not rue?
can you not rue?
can they not rue? 	can I not be ruing?
can you not be ruing?
can she not be ruing?
can we not be ruing?
can you not be ruing?
can they not be ruing? 	can I not have rued?
can you not have rued?
can she not have rued?
can we not have rued?
can you not have rued?
can they not have rued? 	can I not have been ruing?
can you not have been ruing?
can she not have been ruing?
can we not have been ruing?
can you not have been ruing?
can they not have been ruing?