shall rib
Verbo regular: rib - ribed- ribed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'll rib
you'll rib
he'll rib
we'll rib
you'll rib
they'll rib 	I'll be ribing
you'll be ribing
he'll be ribing
we'll be ribing
you'll be ribing
they'll be ribing	I'll have ribed
you'll have ribed
he'll have ribed
we'll have ribed
you'll have ribed
they'll have ribed	I'll have been ribing
you'll have been ribing
he'll have been ribing
we'll have been ribing
you'll have been ribing
they'll have been ribing	

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

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

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