shall stack
Verbo regolare: stack - stacked- stacked

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I shall stack
you shall stack
he shall stack
we shall stack
you shall stack
they shall stack 	I shall be stacking
you shall be stacking
he shall be stacking
we shall be stacking
you shall be stacking
they shall be stacking	I shall have stacked
you shall have stacked
he shall have stacked
we shall have stacked
you shall have stacked
they shall have stacked	I shall have been stacking
you shall have been stacking
he shall have been stacking
we shall have been stacking
you shall have been stacking
they shall have been stacking	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I shall not stack
you shall not stack
he shall not stack
we shall not stack
you shall not stack
they shall not stack 	I shall not be stacking
you shall not be stacking
he shall not be stacking
we shall not be stacking
you shall not be stacking
they shall not be stacking	I shall not have stacked
you shall not have stacked
he shall not have stacked
we shall not have stacked
you shall not have stacked
they shall not have stacked	I shall not have been stacking
you shall not have been stacking
he shall not have been stacking
we shall not have been stacking
you shall not have been stacking
they shall not have been stacking	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
shall I stack?
shall you stack?
shall he stack?
shall we stack?
shall you stack?
shall they stack? 	shall I be stacking?
shall you be stacking?
shall he be stacking?
shall we be stacking?
shall you be stacking?
shall they be stacking? 	shall I have stacked?
shall you have stacked?
shall he have stacked?
shall we have stacked?
shall you have stacked?
shall they have stacked? 	shall I have been stacking?
shall you have been stacking?
shall he have been stacking?
shall we have been stacking?
shall you have been stacking?
shall they have been stacking? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
shall I not stack?
shall you not stack?
shall he not stack?
shall we not stack?
shall you not stack?
shall they not stack? 	shall I not be stacking?
shall you not be stacking?
shall he not be stacking?
shall we not be stacking?
shall you not be stacking?
shall they not be stacking? 	shall I not have stacked?
shall you not have stacked?
shall he not have stacked?
shall we not have stacked?
shall you not have stacked?
shall they not have stacked? 	shall I not have been stacking?
shall you not have been stacking?
shall he not have been stacking?
shall we not have been stacking?
shall you not have been stacking?
shall they not have been stacking?