should wolf
Verbo regular: wolf - wolfed- wolfed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd wolf
you'd wolf
he'd wolf
we'd wolf
you'd wolf
they'd wolf 	I'd be wolfing
you'd be wolfing
he'd be wolfing
we'd be wolfing
you'd be wolfing
they'd be wolfing	I should've wolfed
you should've wolfed
he should've wolfed
we should've wolfed
you should've wolfed
they should've wolfed	I should've been wolfing
you should've been wolfing
he should've been wolfing
we should've been wolfing
you should've been wolfing
they should've been wolfing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't wolf
you shouldn't wolf
he shouldn't wolf
we shouldn't wolf
you shouldn't wolf
they shouldn't wolf 	I shouldn't be wolfing
you shouldn't be wolfing
he shouldn't be wolfing
we shouldn't be wolfing
you shouldn't be wolfing
they shouldn't be wolfing	I shouldn't have wolfed
you shouldn't have wolfed
he shouldn't have wolfed
we shouldn't have wolfed
you shouldn't have wolfed
they shouldn't have wolfed	I shouldn't have been wolfing
you shouldn't have been wolfing
he shouldn't have been wolfing
we shouldn't have been wolfing
you shouldn't have been wolfing
they shouldn't have been wolfing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I wolf?
should you wolf?
should he wolf?
should we wolf?
should you wolf?
should they wolf? 	should I be wolfing?
should you be wolfing?
should he be wolfing?
should we be wolfing?
should you be wolfing?
should they be wolfing? 	should I have wolfed?
should you have wolfed?
should he have wolfed?
should we have wolfed?
should you have wolfed?
should they have wolfed? 	should I have been wolfing?
should you have been wolfing?
should he have been wolfing?
should we have been wolfing?
should you have been wolfing?
should they have been wolfing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I wolf?
shouldn't you wolf?
shouldn't he wolf?
shouldn't we wolf?
shouldn't you wolf?
shouldn't they wolf? 	shouldn't I be wolfing?
shouldn't you be wolfing?
shouldn't he be wolfing?
shouldn't we be wolfing?
shouldn't you be wolfing?
shouldn't they be wolfing? 	shouldn't I have wolfed?
shouldn't you have wolfed?
shouldn't he have wolfed?
shouldn't we have wolfed?
shouldn't you have wolfed?
shouldn't they have wolfed? 	shouldn't I have been wolfing?
shouldn't you have been wolfing?
shouldn't he have been wolfing?
shouldn't we have been wolfing?
shouldn't you have been wolfing?
shouldn't they have been wolfing?