shall rub
Verbo regular: rub - rubbed- rubbed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall rub
you shall rub
she shall rub
we shall rub
you shall rub
they shall rub 	I shall be rubbing
you shall be rubbing
she shall be rubbing
we shall be rubbing
you shall be rubbing
they shall be rubbing	I shall have rubbed
you shall have rubbed
she shall have rubbed
we shall have rubbed
you shall have rubbed
they shall have rubbed	I shall have been rubbing
you shall have been rubbing
she shall have been rubbing
we shall have been rubbing
you shall have been rubbing
they shall have been rubbing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall not rub
you shall not rub
she shall not rub
we shall not rub
you shall not rub
they shall not rub 	I shall not be rubbing
you shall not be rubbing
she shall not be rubbing
we shall not be rubbing
you shall not be rubbing
they shall not be rubbing	I shall not have rubbed
you shall not have rubbed
she shall not have rubbed
we shall not have rubbed
you shall not have rubbed
they shall not have rubbed	I shall not have been rubbing
you shall not have been rubbing
she shall not have been rubbing
we shall not have been rubbing
you shall not have been rubbing
they shall not have been rubbing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I rub?
shall you rub?
shall she rub?
shall we rub?
shall you rub?
shall they rub? 	shall I be rubbing?
shall you be rubbing?
shall she be rubbing?
shall we be rubbing?
shall you be rubbing?
shall they be rubbing? 	shall I have rubbed?
shall you have rubbed?
shall she have rubbed?
shall we have rubbed?
shall you have rubbed?
shall they have rubbed? 	shall I have been rubbing?
shall you have been rubbing?
shall she have been rubbing?
shall we have been rubbing?
shall you have been rubbing?
shall they have been rubbing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I not rub?
shall you not rub?
shall she not rub?
shall we not rub?
shall you not rub?
shall they not rub? 	shall I not be rubbing?
shall you not be rubbing?
shall she not be rubbing?
shall we not be rubbing?
shall you not be rubbing?
shall they not be rubbing? 	shall I not have rubbed?
shall you not have rubbed?
shall she not have rubbed?
shall we not have rubbed?
shall you not have rubbed?
shall they not have rubbed? 	shall I not have been rubbing?
shall you not have been rubbing?
shall she not have been rubbing?
shall we not have been rubbing?
shall you not have been rubbing?
shall they not have been rubbing?