could perplex
Verbo regular: perplex - perplexed- perplexed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could perplex
you could perplex
he could perplex
we could perplex
you could perplex
they could perplex 	I could be perplexing
you could be perplexing
he could be perplexing
we could be perplexing
you could be perplexing
they could be perplexing	I could have perplexed
you could have perplexed
he could have perplexed
we could have perplexed
you could have perplexed
they could have perplexed	I could have been perplexing
you could have been perplexing
he could have been perplexing
we could have been perplexing
you could have been perplexing
they could have been perplexing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not perplex
you could not perplex
he could not perplex
we could not perplex
you could not perplex
they could not perplex 	I could not be perplexing
you could not be perplexing
he could not be perplexing
we could not be perplexing
you could not be perplexing
they could not be perplexing	I could not have perplexed
you could not have perplexed
he could not have perplexed
we could not have perplexed
you could not have perplexed
they could not have perplexed	I could not have been perplexing
you could not have been perplexing
he could not have been perplexing
we could not have been perplexing
you could not have been perplexing
they could not have been perplexing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I perplex?
could you perplex?
could he perplex?
could we perplex?
could you perplex?
could they perplex? 	could I be perplexing?
could you be perplexing?
could he be perplexing?
could we be perplexing?
could you be perplexing?
could they be perplexing? 	could I have perplexed?
could you have perplexed?
could he have perplexed?
could we have perplexed?
could you have perplexed?
could they have perplexed? 	could I have been perplexing?
could you have been perplexing?
could he have been perplexing?
could we have been perplexing?
could you have been perplexing?
could they have been perplexing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not perplex?
could you not perplex?
could he not perplex?
could we not perplex?
could you not perplex?
could they not perplex? 	could I not be perplexing?
could you not be perplexing?
could he not be perplexing?
could we not be perplexing?
could you not be perplexing?
could they not be perplexing? 	could I not have perplexed?
could you not have perplexed?
could he not have perplexed?
could we not have perplexed?
could you not have perplexed?
could they not have perplexed? 	could I not have been perplexing?
could you not have been perplexing?
could he not have been perplexing?
could we not have been perplexing?
could you not have been perplexing?
could they not have been perplexing?