could spook
Verbo regular: spook - spooked- spooked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could spook
you could spook
he could spook
we could spook
you could spook
they could spook 	I could be spooking
you could be spooking
he could be spooking
we could be spooking
you could be spooking
they could be spooking	I could have spooked
you could have spooked
he could have spooked
we could have spooked
you could have spooked
they could have spooked	I could have been spooking
you could have been spooking
he could have been spooking
we could have been spooking
you could have been spooking
they could have been spooking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't spook
you couldn't spook
he couldn't spook
we couldn't spook
you couldn't spook
they couldn't spook 	I couldn't be spooking
you couldn't be spooking
he couldn't be spooking
we couldn't be spooking
you couldn't be spooking
they couldn't be spooking	I couldn't have spooked
you couldn't have spooked
he couldn't have spooked
we couldn't have spooked
you couldn't have spooked
they couldn't have spooked	I couldn't have been spooking
you couldn't have been spooking
he couldn't have been spooking
we couldn't have been spooking
you couldn't have been spooking
they couldn't have been spooking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I spook?
could you spook?
could he spook?
could we spook?
could you spook?
could they spook? 	could I be spooking?
could you be spooking?
could he be spooking?
could we be spooking?
could you be spooking?
could they be spooking? 	could I have spooked?
could you have spooked?
could he have spooked?
could we have spooked?
could you have spooked?
could they have spooked? 	could I have been spooking?
could you have been spooking?
could he have been spooking?
could we have been spooking?
could you have been spooking?
could they have been spooking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I spook?
couldn't you spook?
couldn't he spook?
couldn't we spook?
couldn't you spook?
couldn't they spook? 	couldn't I be spooking?
couldn't you be spooking?
couldn't he be spooking?
couldn't we be spooking?
couldn't you be spooking?
couldn't they be spooking? 	couldn't I have spooked?
couldn't you have spooked?
couldn't he have spooked?
couldn't we have spooked?
couldn't you have spooked?
couldn't they have spooked? 	couldn't I have been spooking?
couldn't you have been spooking?
couldn't he have been spooking?
couldn't we have been spooking?
couldn't you have been spooking?
couldn't they have been spooking?