should rib
Verbo regular: rib - ribed- ribed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd rib
you'd rib
he'd rib
we'd rib
you'd rib
they'd rib 	I'd be ribing
you'd be ribing
he'd be ribing
we'd be ribing
you'd be ribing
they'd be ribing	I should've ribed
you should've ribed
he should've ribed
we should've ribed
you should've ribed
they should've ribed	I should've been ribing
you should've been ribing
he should've been ribing
we should've been ribing
you should've been ribing
they should've been ribing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't rib
you shouldn't rib
he shouldn't rib
we shouldn't rib
you shouldn't rib
they shouldn't rib 	I shouldn't be ribing
you shouldn't be ribing
he shouldn't be ribing
we shouldn't be ribing
you shouldn't be ribing
they shouldn't be ribing	I shouldn't have ribed
you shouldn't have ribed
he shouldn't have ribed
we shouldn't have ribed
you shouldn't have ribed
they shouldn't have ribed	I shouldn't have been ribing
you shouldn't have been ribing
he shouldn't have been ribing
we shouldn't have been ribing
you shouldn't have been ribing
they shouldn't have been ribing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I rib?
should you rib?
should he rib?
should we rib?
should you rib?
should they rib? 	should I be ribing?
should you be ribing?
should he be ribing?
should we be ribing?
should you be ribing?
should they be ribing? 	should I have ribed?
should you have ribed?
should he have ribed?
should we have ribed?
should you have ribed?
should they have ribed? 	should I have been ribing?
should you have been ribing?
should he have been ribing?
should we have been ribing?
should you have been ribing?
should they have been ribing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I rib?
shouldn't you rib?
shouldn't he rib?
shouldn't we rib?
shouldn't you rib?
shouldn't they rib? 	shouldn't I be ribing?
shouldn't you be ribing?
shouldn't he be ribing?
shouldn't we be ribing?
shouldn't you be ribing?
shouldn't they be ribing? 	shouldn't I have ribed?
shouldn't you have ribed?
shouldn't he have ribed?
shouldn't we have ribed?
shouldn't you have ribed?
shouldn't they have ribed? 	shouldn't I have been ribing?
shouldn't you have been ribing?
shouldn't he have been ribing?
shouldn't we have been ribing?
shouldn't you have been ribing?
shouldn't they have been ribing?