can mention
Verbo regular: mention - mentioned- mentioned

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can mention
you can mention
she can mention
we can mention
you can mention
they can mention 	I can be mentioning
you can be mentioning
she can be mentioning
we can be mentioning
you can be mentioning
they can be mentioning	I can have mentioned
you can have mentioned
she can have mentioned
we can have mentioned
you can have mentioned
they can have mentioned	I can have been mentioning
you can have been mentioning
she can have been mentioning
we can have been mentioning
you can have been mentioning
they can have been mentioning	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot mention
you cannot mention
she cannot mention
we cannot mention
you cannot mention
they cannot mention 	I cannot be mentioning
you cannot be mentioning
she cannot be mentioning
we cannot be mentioning
you cannot be mentioning
they cannot be mentioning	I cannot have mentioned
you cannot have mentioned
she cannot have mentioned
we cannot have mentioned
you cannot have mentioned
they cannot have mentioned	I cannot have been mentioning
you cannot have been mentioning
she cannot have been mentioning
we cannot have been mentioning
you cannot have been mentioning
they cannot have been mentioning	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I mention?
can you mention?
can she mention?
can we mention?
can you mention?
can they mention? 	can I be mentioning?
can you be mentioning?
can she be mentioning?
can we be mentioning?
can you be mentioning?
can they be mentioning? 	can I have mentioned?
can you have mentioned?
can she have mentioned?
can we have mentioned?
can you have mentioned?
can they have mentioned? 	can I have been mentioning?
can you have been mentioning?
can she have been mentioning?
can we have been mentioning?
can you have been mentioning?
can they have been mentioning? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not mention?
can you not mention?
can she not mention?
can we not mention?
can you not mention?
can they not mention? 	can I not be mentioning?
can you not be mentioning?
can she not be mentioning?
can we not be mentioning?
can you not be mentioning?
can they not be mentioning? 	can I not have mentioned?
can you not have mentioned?
can she not have mentioned?
can we not have mentioned?
can you not have mentioned?
can they not have mentioned? 	can I not have been mentioning?
can you not have been mentioning?
can she not have been mentioning?
can we not have been mentioning?
can you not have been mentioning?
can they not have been mentioning?