shall knuckle
Verbo regular: knuckle - knuckled- knuckled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall knuckle
you shall knuckle
he shall knuckle
we shall knuckle
you shall knuckle
they shall knuckle 	I shall be knuckling
you shall be knuckling
he shall be knuckling
we shall be knuckling
you shall be knuckling
they shall be knuckling	I shall have knuckled
you shall have knuckled
he shall have knuckled
we shall have knuckled
you shall have knuckled
they shall have knuckled	I shall have been knuckling
you shall have been knuckling
he shall have been knuckling
we shall have been knuckling
you shall have been knuckling
they shall have been knuckling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall not knuckle
you shall not knuckle
he shall not knuckle
we shall not knuckle
you shall not knuckle
they shall not knuckle 	I shall not be knuckling
you shall not be knuckling
he shall not be knuckling
we shall not be knuckling
you shall not be knuckling
they shall not be knuckling	I shall not have knuckled
you shall not have knuckled
he shall not have knuckled
we shall not have knuckled
you shall not have knuckled
they shall not have knuckled	I shall not have been knuckling
you shall not have been knuckling
he shall not have been knuckling
we shall not have been knuckling
you shall not have been knuckling
they shall not have been knuckling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I knuckle?
shall you knuckle?
shall he knuckle?
shall we knuckle?
shall you knuckle?
shall they knuckle? 	shall I be knuckling?
shall you be knuckling?
shall he be knuckling?
shall we be knuckling?
shall you be knuckling?
shall they be knuckling? 	shall I have knuckled?
shall you have knuckled?
shall he have knuckled?
shall we have knuckled?
shall you have knuckled?
shall they have knuckled? 	shall I have been knuckling?
shall you have been knuckling?
shall he have been knuckling?
shall we have been knuckling?
shall you have been knuckling?
shall they have been knuckling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I not knuckle?
shall you not knuckle?
shall he not knuckle?
shall we not knuckle?
shall you not knuckle?
shall they not knuckle? 	shall I not be knuckling?
shall you not be knuckling?
shall he not be knuckling?
shall we not be knuckling?
shall you not be knuckling?
shall they not be knuckling? 	shall I not have knuckled?
shall you not have knuckled?
shall he not have knuckled?
shall we not have knuckled?
shall you not have knuckled?
shall they not have knuckled? 	shall I not have been knuckling?
shall you not have been knuckling?
shall he not have been knuckling?
shall we not have been knuckling?
shall you not have been knuckling?
shall they not have been knuckling?