shall rib
Verbo regular: rib - ribed- ribed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall rib
you shall rib
she shall rib
we shall rib
you shall rib
they shall rib 	I shall be ribing
you shall be ribing
she shall be ribing
we shall be ribing
you shall be ribing
they shall be ribing	I shall have ribed
you shall have ribed
she shall have ribed
we shall have ribed
you shall have ribed
they shall have ribed	I shall have been ribing
you shall have been ribing
she shall have been ribing
we shall have been ribing
you shall have been ribing
they shall have been ribing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall not rib
you shall not rib
she shall not rib
we shall not rib
you shall not rib
they shall not rib 	I shall not be ribing
you shall not be ribing
she shall not be ribing
we shall not be ribing
you shall not be ribing
they shall not be ribing	I shall not have ribed
you shall not have ribed
she shall not have ribed
we shall not have ribed
you shall not have ribed
they shall not have ribed	I shall not have been ribing
you shall not have been ribing
she shall not have been ribing
we shall not have been ribing
you shall not have been ribing
they shall not have been ribing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I rib?
shall you rib?
shall she rib?
shall we rib?
shall you rib?
shall they rib? 	shall I be ribing?
shall you be ribing?
shall she be ribing?
shall we be ribing?
shall you be ribing?
shall they be ribing? 	shall I have ribed?
shall you have ribed?
shall she 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 she 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 	
shall I not rib?
shall you not rib?
shall she not rib?
shall we not rib?
shall you not rib?
shall they not rib? 	shall I not be ribing?
shall you not be ribing?
shall she not be ribing?
shall we not be ribing?
shall you not be ribing?
shall they not be ribing? 	shall I not have ribed?
shall you not have ribed?
shall she not have ribed?
shall we not have ribed?
shall you not have ribed?
shall they not have ribed? 	shall I not have been ribing?
shall you not have been ribing?
shall she not have been ribing?
shall we not have been ribing?
shall you not have been ribing?
shall they not have been ribing?