shall under
Verbo regular: under - undered- undered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall under
you shall under
he shall under
we shall under
you shall under
they shall under 	I shall be undering
you shall be undering
he shall be undering
we shall be undering
you shall be undering
they shall be undering	I shall have undered
you shall have undered
he shall have undered
we shall have undered
you shall have undered
they shall have undered	I shall have been undering
you shall have been undering
he shall have been undering
we shall have been undering
you shall have been undering
they shall have been undering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall not under
you shall not under
he shall not under
we shall not under
you shall not under
they shall not under 	I shall not be undering
you shall not be undering
he shall not be undering
we shall not be undering
you shall not be undering
they shall not be undering	I shall not have undered
you shall not have undered
he shall not have undered
we shall not have undered
you shall not have undered
they shall not have undered	I shall not have been undering
you shall not have been undering
he shall not have been undering
we shall not have been undering
you shall not have been undering
they shall not have been undering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I under?
shall you under?
shall he under?
shall we under?
shall you under?
shall they under? 	shall I be undering?
shall you be undering?
shall he be undering?
shall we be undering?
shall you be undering?
shall they be undering? 	shall I have undered?
shall you have undered?
shall he have undered?
shall we have undered?
shall you have undered?
shall they have undered? 	shall I have been undering?
shall you have been undering?
shall he have been undering?
shall we have been undering?
shall you have been undering?
shall they have been undering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I not under?
shall you not under?
shall he not under?
shall we not under?
shall you not under?
shall they not under? 	shall I not be undering?
shall you not be undering?
shall he not be undering?
shall we not be undering?
shall you not be undering?
shall they not be undering? 	shall I not have undered?
shall you not have undered?
shall he not have undered?
shall we not have undered?
shall you not have undered?
shall they not have undered? 	shall I not have been undering?
shall you not have been undering?
shall he not have been undering?
shall we not have been undering?
shall you not have been undering?
shall they not have been undering?