should frighten
Verbo regular: frighten - frightened- frightened

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should frighten
you should frighten
she should frighten
we should frighten
you should frighten
they should frighten 	I should be frightening
you should be frightening
she should be frightening
we should be frightening
you should be frightening
they should be frightening	I should have frightened
you should have frightened
she should have frightened
we should have frightened
you should have frightened
they should have frightened	I should have been frightening
you should have been frightening
she should have been frightening
we should have been frightening
you should have been frightening
they should have been frightening	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not frighten
you should not frighten
she should not frighten
we should not frighten
you should not frighten
they should not frighten 	I should not be frightening
you should not be frightening
she should not be frightening
we should not be frightening
you should not be frightening
they should not be frightening	I should not have frightened
you should not have frightened
she should not have frightened
we should not have frightened
you should not have frightened
they should not have frightened	I should not have been frightening
you should not have been frightening
she should not have been frightening
we should not have been frightening
you should not have been frightening
they should not have been frightening	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I frighten?
should you frighten?
should she frighten?
should we frighten?
should you frighten?
should they frighten? 	should I be frightening?
should you be frightening?
should she be frightening?
should we be frightening?
should you be frightening?
should they be frightening? 	should I have frightened?
should you have frightened?
should she have frightened?
should we have frightened?
should you have frightened?
should they have frightened? 	should I have been frightening?
should you have been frightening?
should she have been frightening?
should we have been frightening?
should you have been frightening?
should they have been frightening? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not frighten?
should you not frighten?
should she not frighten?
should we not frighten?
should you not frighten?
should they not frighten? 	should I not be frightening?
should you not be frightening?
should she not be frightening?
should we not be frightening?
should you not be frightening?
should they not be frightening? 	should I not have frightened?
should you not have frightened?
should she not have frightened?
should we not have frightened?
should you not have frightened?
should they not have frightened? 	should I not have been frightening?
should you not have been frightening?
should she not have been frightening?
should we not have been frightening?
should you not have been frightening?
should they not have been frightening?