should fall
Verbo irregular: fall - fell- fallen

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd fall
you'd fall
she'd fall
we'd fall
you'd fall
they'd fall 	I'd be falling
you'd be falling
she'd be falling
we'd be falling
you'd be falling
they'd be falling	I should've fallen
you should've fallen
she should've fallen
we should've fallen
you should've fallen
they should've fallen	I should've been falling
you should've been falling
she should've been falling
we should've been falling
you should've been falling
they should've been falling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't fall
you shouldn't fall
she shouldn't fall
we shouldn't fall
you shouldn't fall
they shouldn't fall 	I shouldn't be falling
you shouldn't be falling
she shouldn't be falling
we shouldn't be falling
you shouldn't be falling
they shouldn't be falling	I shouldn't have fallen
you shouldn't have fallen
she shouldn't have fallen
we shouldn't have fallen
you shouldn't have fallen
they shouldn't have fallen	I shouldn't have been falling
you shouldn't have been falling
she shouldn't have been falling
we shouldn't have been falling
you shouldn't have been falling
they shouldn't have been falling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I fall?
should you fall?
should she fall?
should we fall?
should you fall?
should they fall? 	should I be falling?
should you be falling?
should she be falling?
should we be falling?
should you be falling?
should they be falling? 	should I have fallen?
should you have fallen?
should she have fallen?
should we have fallen?
should you have fallen?
should they have fallen? 	should I have been falling?
should you have been falling?
should she have been falling?
should we have been falling?
should you have been falling?
should they have been falling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I fall?
shouldn't you fall?
shouldn't she fall?
shouldn't we fall?
shouldn't you fall?
shouldn't they fall? 	shouldn't I be falling?
shouldn't you be falling?
shouldn't she be falling?
shouldn't we be falling?
shouldn't you be falling?
shouldn't they be falling? 	shouldn't I have fallen?
shouldn't you have fallen?
shouldn't she have fallen?
shouldn't we have fallen?
shouldn't you have fallen?
shouldn't they have fallen? 	shouldn't I have been falling?
shouldn't you have been falling?
shouldn't she have been falling?
shouldn't we have been falling?
shouldn't you have been falling?
shouldn't they have been falling?