must pucker
Verbe régulier : pucker - puckered- puckered
Traduction française : se plisser - plisser 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must pucker
you must pucker
she must pucker
we must pucker
you must pucker
they must pucker 	I must be puckering
you must be puckering
she must be puckering
we must be puckering
you must be puckering
they must be puckering	I must have puckered
you must have puckered
she must have puckered
we must have puckered
you must have puckered
they must have puckered	I must have been puckering
you must have been puckering
she must have been puckering
we must have been puckering
you must have been puckering
they must have been puckering	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't pucker
you mustn't pucker
she mustn't pucker
we mustn't pucker
you mustn't pucker
they mustn't pucker 	I mustn't be puckering
you mustn't be puckering
she mustn't be puckering
we mustn't be puckering
you mustn't be puckering
they mustn't be puckering	I mustn't have puckered
you mustn't have puckered
she mustn't have puckered
we mustn't have puckered
you mustn't have puckered
they mustn't have puckered	I mustn't have been puckering
you mustn't have been puckering
she mustn't have been puckering
we mustn't have been puckering
you mustn't have been puckering
they mustn't have been puckering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I pucker?
must you pucker?
must she pucker?
must we pucker?
must you pucker?
must they pucker? 	must I be puckering?
must you be puckering?
must she be puckering?
must we be puckering?
must you be puckering?
must they be puckering? 	must I have puckered?
must you have puckered?
must she have puckered?
must we have puckered?
must you have puckered?
must they have puckered? 	must I have been puckering?
must you have been puckering?
must she have been puckering?
must we have been puckering?
must you have been puckering?
must they have been puckering? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I pucker?
mustn't you pucker?
mustn't she pucker?
mustn't we pucker?
mustn't you pucker?
mustn't they pucker? 	mustn't I be puckering?
mustn't you be puckering?
mustn't she be puckering?
mustn't we be puckering?
mustn't you be puckering?
mustn't they be puckering? 	mustn't I have puckered?
mustn't you have puckered?
mustn't she have puckered?
mustn't we have puckered?
mustn't you have puckered?
mustn't they have puckered? 	mustn't I have been puckering?
mustn't you have been puckering?
mustn't she have been puckering?
mustn't we have been puckering?
mustn't you have been puckering?
mustn't they have been puckering?