must plumpen
Verbe régulier : plumpen - plumpened- plumpened

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must plumpen
you must plumpen
she must plumpen
we must plumpen
you must plumpen
they must plumpen 	I must be plumpening
you must be plumpening
she must be plumpening
we must be plumpening
you must be plumpening
they must be plumpening	I must have plumpened
you must have plumpened
she must have plumpened
we must have plumpened
you must have plumpened
they must have plumpened	I must have been plumpening
you must have been plumpening
she must have been plumpening
we must have been plumpening
you must have been plumpening
they must have been plumpening	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't plumpen
you mustn't plumpen
she mustn't plumpen
we mustn't plumpen
you mustn't plumpen
they mustn't plumpen 	I mustn't be plumpening
you mustn't be plumpening
she mustn't be plumpening
we mustn't be plumpening
you mustn't be plumpening
they mustn't be plumpening	I mustn't have plumpened
you mustn't have plumpened
she mustn't have plumpened
we mustn't have plumpened
you mustn't have plumpened
they mustn't have plumpened	I mustn't have been plumpening
you mustn't have been plumpening
she mustn't have been plumpening
we mustn't have been plumpening
you mustn't have been plumpening
they mustn't have been plumpening	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I plumpen?
must you plumpen?
must she plumpen?
must we plumpen?
must you plumpen?
must they plumpen? 	must I be plumpening?
must you be plumpening?
must she be plumpening?
must we be plumpening?
must you be plumpening?
must they be plumpening? 	must I have plumpened?
must you have plumpened?
must she have plumpened?
must we have plumpened?
must you have plumpened?
must they have plumpened? 	must I have been plumpening?
must you have been plumpening?
must she have been plumpening?
must we have been plumpening?
must you have been plumpening?
must they have been plumpening? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I plumpen?
mustn't you plumpen?
mustn't she plumpen?
mustn't we plumpen?
mustn't you plumpen?
mustn't they plumpen? 	mustn't I be plumpening?
mustn't you be plumpening?
mustn't she be plumpening?
mustn't we be plumpening?
mustn't you be plumpening?
mustn't they be plumpening? 	mustn't I have plumpened?
mustn't you have plumpened?
mustn't she have plumpened?
mustn't we have plumpened?
mustn't you have plumpened?
mustn't they have plumpened? 	mustn't I have been plumpening?
mustn't you have been plumpening?
mustn't she have been plumpening?
mustn't we have been plumpening?
mustn't you have been plumpening?
mustn't they have been plumpening?