should fear
Verbo regular: fear - feared- feared

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd fear
you'd fear
she'd fear
we'd fear
you'd fear
they'd fear 	I'd be fearing
you'd be fearing
she'd be fearing
we'd be fearing
you'd be fearing
they'd be fearing	I should've feared
you should've feared
she should've feared
we should've feared
you should've feared
they should've feared	I should've been fearing
you should've been fearing
she should've been fearing
we should've been fearing
you should've been fearing
they should've been fearing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't fear
you shouldn't fear
she shouldn't fear
we shouldn't fear
you shouldn't fear
they shouldn't fear 	I shouldn't be fearing
you shouldn't be fearing
she shouldn't be fearing
we shouldn't be fearing
you shouldn't be fearing
they shouldn't be fearing	I shouldn't have feared
you shouldn't have feared
she shouldn't have feared
we shouldn't have feared
you shouldn't have feared
they shouldn't have feared	I shouldn't have been fearing
you shouldn't have been fearing
she shouldn't have been fearing
we shouldn't have been fearing
you shouldn't have been fearing
they shouldn't have been fearing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I fear?
should you fear?
should she fear?
should we fear?
should you fear?
should they fear? 	should I be fearing?
should you be fearing?
should she be fearing?
should we be fearing?
should you be fearing?
should they be fearing? 	should I have feared?
should you have feared?
should she have feared?
should we have feared?
should you have feared?
should they have feared? 	should I have been fearing?
should you have been fearing?
should she have been fearing?
should we have been fearing?
should you have been fearing?
should they have been fearing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I fear?
shouldn't you fear?
shouldn't she fear?
shouldn't we fear?
shouldn't you fear?
shouldn't they fear? 	shouldn't I be fearing?
shouldn't you be fearing?
shouldn't she be fearing?
shouldn't we be fearing?
shouldn't you be fearing?
shouldn't they be fearing? 	shouldn't I have feared?
shouldn't you have feared?
shouldn't she have feared?
shouldn't we have feared?
shouldn't you have feared?
shouldn't they have feared? 	shouldn't I have been fearing?
shouldn't you have been fearing?
shouldn't she have been fearing?
shouldn't we have been fearing?
shouldn't you have been fearing?
shouldn't they have been fearing?