must speculate
Regelmä&szlig;iges Verb: speculate - speculated- speculated

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must speculate
you must speculate
he must speculate
we must speculate
you must speculate
they must speculate 	I must be speculating
you must be speculating
he must be speculating
we must be speculating
you must be speculating
they must be speculating	I must have speculated
you must have speculated
he must have speculated
we must have speculated
you must have speculated
they must have speculated	I must have been speculating
you must have been speculating
he must have been speculating
we must have been speculating
you must have been speculating
they must have been speculating	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I mustn't speculate
you mustn't speculate
he mustn't speculate
we mustn't speculate
you mustn't speculate
they mustn't speculate 	I mustn't be speculating
you mustn't be speculating
he mustn't be speculating
we mustn't be speculating
you mustn't be speculating
they mustn't be speculating	I mustn't have speculated
you mustn't have speculated
he mustn't have speculated
we mustn't have speculated
you mustn't have speculated
they mustn't have speculated	I mustn't have been speculating
you mustn't have been speculating
he mustn't have been speculating
we mustn't have been speculating
you mustn't have been speculating
they mustn't have been speculating	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I speculate?
must you speculate?
must he speculate?
must we speculate?
must you speculate?
must they speculate? 	must I be speculating?
must you be speculating?
must he be speculating?
must we be speculating?
must you be speculating?
must they be speculating? 	must I have speculated?
must you have speculated?
must he have speculated?
must we have speculated?
must you have speculated?
must they have speculated? 	must I have been speculating?
must you have been speculating?
must he have been speculating?
must we have been speculating?
must you have been speculating?
must they have been speculating? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
mustn't I speculate?
mustn't you speculate?
mustn't he speculate?
mustn't we speculate?
mustn't you speculate?
mustn't they speculate? 	mustn't I be speculating?
mustn't you be speculating?
mustn't he be speculating?
mustn't we be speculating?
mustn't you be speculating?
mustn't they be speculating? 	mustn't I have speculated?
mustn't you have speculated?
mustn't he have speculated?
mustn't we have speculated?
mustn't you have speculated?
mustn't they have speculated? 	mustn't I have been speculating?
mustn't you have been speculating?
mustn't he have been speculating?
mustn't we have been speculating?
mustn't you have been speculating?
mustn't they have been speculating?