must cushion
Verbe régulier : cushion - cushioned- cushioned
Traduction française : mettre des coussins à - amortir 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must cushion
you must cushion
he must cushion
we must cushion
you must cushion
they must cushion 	I must be cushioning
you must be cushioning
he must be cushioning
we must be cushioning
you must be cushioning
they must be cushioning	I must have cushioned
you must have cushioned
he must have cushioned
we must have cushioned
you must have cushioned
they must have cushioned	I must have been cushioning
you must have been cushioning
he must have been cushioning
we must have been cushioning
you must have been cushioning
they must have been cushioning	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't cushion
you mustn't cushion
he mustn't cushion
we mustn't cushion
you mustn't cushion
they mustn't cushion 	I mustn't be cushioning
you mustn't be cushioning
he mustn't be cushioning
we mustn't be cushioning
you mustn't be cushioning
they mustn't be cushioning	I mustn't have cushioned
you mustn't have cushioned
he mustn't have cushioned
we mustn't have cushioned
you mustn't have cushioned
they mustn't have cushioned	I mustn't have been cushioning
you mustn't have been cushioning
he mustn't have been cushioning
we mustn't have been cushioning
you mustn't have been cushioning
they mustn't have been cushioning	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I cushion?
must you cushion?
must he cushion?
must we cushion?
must you cushion?
must they cushion? 	must I be cushioning?
must you be cushioning?
must he be cushioning?
must we be cushioning?
must you be cushioning?
must they be cushioning? 	must I have cushioned?
must you have cushioned?
must he have cushioned?
must we have cushioned?
must you have cushioned?
must they have cushioned? 	must I have been cushioning?
must you have been cushioning?
must he have been cushioning?
must we have been cushioning?
must you have been cushioning?
must they have been cushioning? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I cushion?
mustn't you cushion?
mustn't he cushion?
mustn't we cushion?
mustn't you cushion?
mustn't they cushion? 	mustn't I be cushioning?
mustn't you be cushioning?
mustn't he be cushioning?
mustn't we be cushioning?
mustn't you be cushioning?
mustn't they be cushioning? 	mustn't I have cushioned?
mustn't you have cushioned?
mustn't he have cushioned?
mustn't we have cushioned?
mustn't you have cushioned?
mustn't they have cushioned? 	mustn't I have been cushioning?
mustn't you have been cushioning?
mustn't he have been cushioning?
mustn't we have been cushioning?
mustn't you have been cushioning?
mustn't they have been cushioning?