shall cumber
Regular verb: cumber - cumbered- cumbered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall cumber
you shall cumber
he shall cumber
we shall cumber
you shall cumber
they shall cumber 	I shall be cumbering
you shall be cumbering
he shall be cumbering
we shall be cumbering
you shall be cumbering
they shall be cumbering	I shall have cumbered
you shall have cumbered
he shall have cumbered
we shall have cumbered
you shall have cumbered
they shall have cumbered	I shall have been cumbering
you shall have been cumbering
he shall have been cumbering
we shall have been cumbering
you shall have been cumbering
they shall have been cumbering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shall not cumber
you shall not cumber
he shall not cumber
we shall not cumber
you shall not cumber
they shall not cumber 	I shall not be cumbering
you shall not be cumbering
he shall not be cumbering
we shall not be cumbering
you shall not be cumbering
they shall not be cumbering	I shall not have cumbered
you shall not have cumbered
he shall not have cumbered
we shall not have cumbered
you shall not have cumbered
they shall not have cumbered	I shall not have been cumbering
you shall not have been cumbering
he shall not have been cumbering
we shall not have been cumbering
you shall not have been cumbering
they shall not have been cumbering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I cumber?
shall you cumber?
shall he cumber?
shall we cumber?
shall you cumber?
shall they cumber? 	shall I be cumbering?
shall you be cumbering?
shall he be cumbering?
shall we be cumbering?
shall you be cumbering?
shall they be cumbering? 	shall I have cumbered?
shall you have cumbered?
shall he have cumbered?
shall we have cumbered?
shall you have cumbered?
shall they have cumbered? 	shall I have been cumbering?
shall you have been cumbering?
shall he have been cumbering?
shall we have been cumbering?
shall you have been cumbering?
shall they have been cumbering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I not cumber?
shall you not cumber?
shall he not cumber?
shall we not cumber?
shall you not cumber?
shall they not cumber? 	shall I not be cumbering?
shall you not be cumbering?
shall he not be cumbering?
shall we not be cumbering?
shall you not be cumbering?
shall they not be cumbering? 	shall I not have cumbered?
shall you not have cumbered?
shall he not have cumbered?
shall we not have cumbered?
shall you not have cumbered?
shall they not have cumbered? 	shall I not have been cumbering?
shall you not have been cumbering?
shall he not have been cumbering?
shall we not have been cumbering?
shall you not have been cumbering?
shall they not have been cumbering?