shall warble
Verbo regular: warble - warbled- warbled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall warble
you shall warble
he shall warble
we shall warble
you shall warble
they shall warble 	I shall be warbling
you shall be warbling
he shall be warbling
we shall be warbling
you shall be warbling
they shall be warbling	I shall have warbled
you shall have warbled
he shall have warbled
we shall have warbled
you shall have warbled
they shall have warbled	I shall have been warbling
you shall have been warbling
he shall have been warbling
we shall have been warbling
you shall have been warbling
they shall have been warbling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall not warble
you shall not warble
he shall not warble
we shall not warble
you shall not warble
they shall not warble 	I shall not be warbling
you shall not be warbling
he shall not be warbling
we shall not be warbling
you shall not be warbling
they shall not be warbling	I shall not have warbled
you shall not have warbled
he shall not have warbled
we shall not have warbled
you shall not have warbled
they shall not have warbled	I shall not have been warbling
you shall not have been warbling
he shall not have been warbling
we shall not have been warbling
you shall not have been warbling
they shall not have been warbling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I warble?
shall you warble?
shall he warble?
shall we warble?
shall you warble?
shall they warble? 	shall I be warbling?
shall you be warbling?
shall he be warbling?
shall we be warbling?
shall you be warbling?
shall they be warbling? 	shall I have warbled?
shall you have warbled?
shall he have warbled?
shall we have warbled?
shall you have warbled?
shall they have warbled? 	shall I have been warbling?
shall you have been warbling?
shall he have been warbling?
shall we have been warbling?
shall you have been warbling?
shall they have been warbling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I not warble?
shall you not warble?
shall he not warble?
shall we not warble?
shall you not warble?
shall they not warble? 	shall I not be warbling?
shall you not be warbling?
shall he not be warbling?
shall we not be warbling?
shall you not be warbling?
shall they not be warbling? 	shall I not have warbled?
shall you not have warbled?
shall he not have warbled?
shall we not have warbled?
shall you not have warbled?
shall they not have warbled? 	shall I not have been warbling?
shall you not have been warbling?
shall he not have been warbling?
shall we not have been warbling?
shall you not have been warbling?
shall they not have been warbling?