ought to stack
Regelmä&szlig;iges Verb: stack - stacked- stacked

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I ought to stack
you ought to stack
he ought to stack
we ought to stack
you ought to stack
they ought to stack 	I ought to be stacking
you ought to be stacking
he ought to be stacking
we ought to be stacking
you ought to be stacking
they ought to be stacking	I ought to have stacked
you ought to have stacked
he ought to have stacked
we ought to have stacked
you ought to have stacked
they ought to have stacked	I ought to have been stacking
you ought to have been stacking
he ought to have been stacking
we ought to have been stacking
you ought to have been stacking
they ought to have been stacking	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I ought not to stack
you ought not to stack
he ought not to stack
we ought not to stack
you ought not to stack
they ought not to stack 	I ought not to stacking
you ought not to stacking
he ought not to stacking
we ought not to stacking
you ought not to stacking
they ought not to stacking	I ought not to have stacked
you ought not to have stacked
he ought not to have stacked
we ought not to have stacked
you ought not to have stacked
they ought not to have stacked	I ought not to have been stacking
you ought not to have been stacking
he ought not to have been stacking
we ought not to have been stacking
you ought not to have been stacking
they ought not to have been stacking	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
ought to I stack?
ought to you stack?
ought to he stack?
ought to we stack?
ought to you stack?
ought to they stack? 	ought to I be stacking?
ought to you be stacking?
ought to he be stacking?
ought to we be stacking?
ought to you be stacking?
ought to they be stacking? 	ought to I have stacked?
ought to you have stacked?
ought to he have stacked?
ought to we have stacked?
ought to you have stacked?
ought to they have stacked? 	ought to I have been stacking?
ought to you have been stacking?
ought to he have been stacking?
ought to we have been stacking?
ought to you have been stacking?
ought to they have been stacking? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
ought I not to stack?
ought you not to stack?
ought he not to stack?
ought we not to stack?
ought you not to stack?
ought they not to stack? 	ought I not to be stacking?
ought you not to be stacking?
ought he not to be stacking?
ought we not to be stacking?
ought you not to be stacking?
ought they not to be stacking? 	ought I not to have stacked?
ought you not to have stacked?
ought he not to have stacked?
ought we not to have stacked?
ought you not to have stacked?
ought they not to have stacked? 	ought I not to have been stacking?
ought you not to have been stacking?
ought he not to have been stacking?
ought we not to have been stacking?
ought you not to have been stacking?
ought they not to have been stacking?