must parbuckle
Verbe régulier : parbuckle - parbuckled- parbuckled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must parbuckle
you must parbuckle
he must parbuckle
we must parbuckle
you must parbuckle
they must parbuckle 	I must be parbuckling
you must be parbuckling
he must be parbuckling
we must be parbuckling
you must be parbuckling
they must be parbuckling	I must have parbuckled
you must have parbuckled
he must have parbuckled
we must have parbuckled
you must have parbuckled
they must have parbuckled	I must have been parbuckling
you must have been parbuckling
he must have been parbuckling
we must have been parbuckling
you must have been parbuckling
they must have been parbuckling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't parbuckle
you mustn't parbuckle
he mustn't parbuckle
we mustn't parbuckle
you mustn't parbuckle
they mustn't parbuckle 	I mustn't be parbuckling
you mustn't be parbuckling
he mustn't be parbuckling
we mustn't be parbuckling
you mustn't be parbuckling
they mustn't be parbuckling	I mustn't have parbuckled
you mustn't have parbuckled
he mustn't have parbuckled
we mustn't have parbuckled
you mustn't have parbuckled
they mustn't have parbuckled	I mustn't have been parbuckling
you mustn't have been parbuckling
he mustn't have been parbuckling
we mustn't have been parbuckling
you mustn't have been parbuckling
they mustn't have been parbuckling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I parbuckle?
must you parbuckle?
must he parbuckle?
must we parbuckle?
must you parbuckle?
must they parbuckle? 	must I be parbuckling?
must you be parbuckling?
must he be parbuckling?
must we be parbuckling?
must you be parbuckling?
must they be parbuckling? 	must I have parbuckled?
must you have parbuckled?
must he have parbuckled?
must we have parbuckled?
must you have parbuckled?
must they have parbuckled? 	must I have been parbuckling?
must you have been parbuckling?
must he have been parbuckling?
must we have been parbuckling?
must you have been parbuckling?
must they have been parbuckling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I parbuckle?
mustn't you parbuckle?
mustn't he parbuckle?
mustn't we parbuckle?
mustn't you parbuckle?
mustn't they parbuckle? 	mustn't I be parbuckling?
mustn't you be parbuckling?
mustn't he be parbuckling?
mustn't we be parbuckling?
mustn't you be parbuckling?
mustn't they be parbuckling? 	mustn't I have parbuckled?
mustn't you have parbuckled?
mustn't he have parbuckled?
mustn't we have parbuckled?
mustn't you have parbuckled?
mustn't they have parbuckled? 	mustn't I have been parbuckling?
mustn't you have been parbuckling?
mustn't he have been parbuckling?
mustn't we have been parbuckling?
mustn't you have been parbuckling?
mustn't they have been parbuckling?