must bubble
Regelmä&szlig;iges Verb: bubble - bubbled- bubbled

Bestätigung 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I must bubble
you must bubble
he must bubble
we must bubble
you must bubble
they must bubble 	I must be bubbling
you must be bubbling
he must be bubbling
we must be bubbling
you must be bubbling
they must be bubbling	I must have bubbled
you must have bubbled
he must have bubbled
we must have bubbled
you must have bubbled
they must have bubbled	I must have been bubbling
you must have been bubbling
he must have been bubbling
we must have been bubbling
you must have been bubbling
they must have been bubbling	

Negation 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
I mustn't bubble
you mustn't bubble
he mustn't bubble
we mustn't bubble
you mustn't bubble
they mustn't bubble 	I mustn't be bubbling
you mustn't be bubbling
he mustn't be bubbling
we mustn't be bubbling
you mustn't be bubbling
they mustn't be bubbling	I mustn't have bubbled
you mustn't have bubbled
he mustn't have bubbled
we mustn't have bubbled
you mustn't have bubbled
they mustn't have bubbled	I mustn't have been bubbling
you mustn't have been bubbling
he mustn't have been bubbling
we mustn't have been bubbling
you mustn't have been bubbling
they mustn't have been bubbling	

Fragende Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
must I bubble?
must you bubble?
must he bubble?
must we bubble?
must you bubble?
must they bubble? 	must I be bubbling?
must you be bubbling?
must he be bubbling?
must we be bubbling?
must you be bubbling?
must they be bubbling? 	must I have bubbled?
must you have bubbled?
must he have bubbled?
must we have bubbled?
must you have bubbled?
must they have bubbled? 	must I have been bubbling?
must you have been bubbling?
must he have been bubbling?
must we have been bubbling?
must you have been bubbling?
must they have been bubbling? 	

Fragende Negation Form 	
Einfache Form 	Form mit V-ing 	Perfekt 	Perfekt mit V-ing 	
mustn't I bubble?
mustn't you bubble?
mustn't he bubble?
mustn't we bubble?
mustn't you bubble?
mustn't they bubble? 	mustn't I be bubbling?
mustn't you be bubbling?
mustn't he be bubbling?
mustn't we be bubbling?
mustn't you be bubbling?
mustn't they be bubbling? 	mustn't I have bubbled?
mustn't you have bubbled?
mustn't he have bubbled?
mustn't we have bubbled?
mustn't you have bubbled?
mustn't they have bubbled? 	mustn't I have been bubbling?
mustn't you have been bubbling?
mustn't he have been bubbling?
mustn't we have been bubbling?
mustn't you have been bubbling?
mustn't they have been bubbling?