must neigh neigh
Verbe régulier : neigh neigh - neigh neighed- neigh neighed

, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must neigh neigh
you must neigh neigh
he must neigh neigh
we must neigh neigh
you must neigh neigh
they must neigh neigh 	I must be neigh neighing
you must be neigh neighing
he must be neigh neighing
we must be neigh neighing
you must be neigh neighing
they must be neigh neighing	I must have neigh neighed
you must have neigh neighed
he must have neigh neighed
we must have neigh neighed
you must have neigh neighed
they must have neigh neighed	I must have been neigh neighing
you must have been neigh neighing
he must have been neigh neighing
we must have been neigh neighing
you must have been neigh neighing
they must have been neigh neighing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't neigh neigh
you mustn't neigh neigh
he mustn't neigh neigh
we mustn't neigh neigh
you mustn't neigh neigh
they mustn't neigh neigh 	I mustn't be neigh neighing
you mustn't be neigh neighing
he mustn't be neigh neighing
we mustn't be neigh neighing
you mustn't be neigh neighing
they mustn't be neigh neighing	I mustn't have neigh neighed
you mustn't have neigh neighed
he mustn't have neigh neighed
we mustn't have neigh neighed
you mustn't have neigh neighed
they mustn't have neigh neighed	I mustn't have been neigh neighing
you mustn't have been neigh neighing
he mustn't have been neigh neighing
we mustn't have been neigh neighing
you mustn't have been neigh neighing
they mustn't have been neigh neighing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I neigh neigh?
must you neigh neigh?
must he neigh neigh?
must we neigh neigh?
must you neigh neigh?
must they neigh neigh? 	must I be neigh neighing?
must you be neigh neighing?
must he be neigh neighing?
must we be neigh neighing?
must you be neigh neighing?
must they be neigh neighing? 	must I have neigh neighed?
must you have neigh neighed?
must he have neigh neighed?
must we have neigh neighed?
must you have neigh neighed?
must they have neigh neighed? 	must I have been neigh neighing?
must you have been neigh neighing?
must he have been neigh neighing?
must we have been neigh neighing?
must you have been neigh neighing?
must they have been neigh neighing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I neigh neigh?
mustn't you neigh neigh?
mustn't he neigh neigh?
mustn't we neigh neigh?
mustn't you neigh neigh?
mustn't they neigh neigh? 	mustn't I be neigh neighing?
mustn't you be neigh neighing?
mustn't he be neigh neighing?
mustn't we be neigh neighing?
mustn't you be neigh neighing?
mustn't they be neigh neighing? 	mustn't I have neigh neighed?
mustn't you have neigh neighed?
mustn't he have neigh neighed?
mustn't we have neigh neighed?
mustn't you have neigh neighed?
mustn't they have neigh neighed? 	mustn't I have been neigh neighing?
mustn't you have been neigh neighing?
mustn't he have been neigh neighing?
mustn't we have been neigh neighing?
mustn't you have been neigh neighing?
mustn't they have been neigh neighing?