shall underwork
Verbo regular: underwork - underworked- underworked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall underwork
you shall underwork
she shall underwork
we shall underwork
you shall underwork
they shall underwork 	I shall be underworking
you shall be underworking
she shall be underworking
we shall be underworking
you shall be underworking
they shall be underworking	I shall have underworked
you shall have underworked
she shall have underworked
we shall have underworked
you shall have underworked
they shall have underworked	I shall have been underworking
you shall have been underworking
she shall have been underworking
we shall have been underworking
you shall have been underworking
they shall have been underworking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall not underwork
you shall not underwork
she shall not underwork
we shall not underwork
you shall not underwork
they shall not underwork 	I shall not be underworking
you shall not be underworking
she shall not be underworking
we shall not be underworking
you shall not be underworking
they shall not be underworking	I shall not have underworked
you shall not have underworked
she shall not have underworked
we shall not have underworked
you shall not have underworked
they shall not have underworked	I shall not have been underworking
you shall not have been underworking
she shall not have been underworking
we shall not have been underworking
you shall not have been underworking
they shall not have been underworking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I underwork?
shall you underwork?
shall she underwork?
shall we underwork?
shall you underwork?
shall they underwork? 	shall I be underworking?
shall you be underworking?
shall she be underworking?
shall we be underworking?
shall you be underworking?
shall they be underworking? 	shall I have underworked?
shall you have underworked?
shall she have underworked?
shall we have underworked?
shall you have underworked?
shall they have underworked? 	shall I have been underworking?
shall you have been underworking?
shall she have been underworking?
shall we have been underworking?
shall you have been underworking?
shall they have been underworking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I not underwork?
shall you not underwork?
shall she not underwork?
shall we not underwork?
shall you not underwork?
shall they not underwork? 	shall I not be underworking?
shall you not be underworking?
shall she not be underworking?
shall we not be underworking?
shall you not be underworking?
shall they not be underworking? 	shall I not have underworked?
shall you not have underworked?
shall she not have underworked?
shall we not have underworked?
shall you not have underworked?
shall they not have underworked? 	shall I not have been underworking?
shall you not have been underworking?
shall she not have been underworking?
shall we not have been underworking?
shall you not have been underworking?
shall they not have been underworking?