could showcase
Verbo regular: showcase - showcased- showcased

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could showcase
you could showcase
he could showcase
we could showcase
you could showcase
they could showcase 	I could be showcasing
you could be showcasing
he could be showcasing
we could be showcasing
you could be showcasing
they could be showcasing	I could have showcased
you could have showcased
he could have showcased
we could have showcased
you could have showcased
they could have showcased	I could have been showcasing
you could have been showcasing
he could have been showcasing
we could have been showcasing
you could have been showcasing
they could have been showcasing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not showcase
you could not showcase
he could not showcase
we could not showcase
you could not showcase
they could not showcase 	I could not be showcasing
you could not be showcasing
he could not be showcasing
we could not be showcasing
you could not be showcasing
they could not be showcasing	I could not have showcased
you could not have showcased
he could not have showcased
we could not have showcased
you could not have showcased
they could not have showcased	I could not have been showcasing
you could not have been showcasing
he could not have been showcasing
we could not have been showcasing
you could not have been showcasing
they could not have been showcasing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I showcase?
could you showcase?
could he showcase?
could we showcase?
could you showcase?
could they showcase? 	could I be showcasing?
could you be showcasing?
could he be showcasing?
could we be showcasing?
could you be showcasing?
could they be showcasing? 	could I have showcased?
could you have showcased?
could he have showcased?
could we have showcased?
could you have showcased?
could they have showcased? 	could I have been showcasing?
could you have been showcasing?
could he have been showcasing?
could we have been showcasing?
could you have been showcasing?
could they have been showcasing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not showcase?
could you not showcase?
could he not showcase?
could we not showcase?
could you not showcase?
could they not showcase? 	could I not be showcasing?
could you not be showcasing?
could he not be showcasing?
could we not be showcasing?
could you not be showcasing?
could they not be showcasing? 	could I not have showcased?
could you not have showcased?
could he not have showcased?
could we not have showcased?
could you not have showcased?
could they not have showcased? 	could I not have been showcasing?
could you not have been showcasing?
could he not have been showcasing?
could we not have been showcasing?
could you not have been showcasing?
could they not have been showcasing?