must deflate
Verbe régulier : deflate - deflated- deflated
Traduction française : dégonfler - se dégonfler 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must deflate
you must deflate
he must deflate
we must deflate
you must deflate
they must deflate 	I must be deflating
you must be deflating
he must be deflating
we must be deflating
you must be deflating
they must be deflating	I must have deflated
you must have deflated
he must have deflated
we must have deflated
you must have deflated
they must have deflated	I must have been deflating
you must have been deflating
he must have been deflating
we must have been deflating
you must have been deflating
they must have been deflating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't deflate
you mustn't deflate
he mustn't deflate
we mustn't deflate
you mustn't deflate
they mustn't deflate 	I mustn't be deflating
you mustn't be deflating
he mustn't be deflating
we mustn't be deflating
you mustn't be deflating
they mustn't be deflating	I mustn't have deflated
you mustn't have deflated
he mustn't have deflated
we mustn't have deflated
you mustn't have deflated
they mustn't have deflated	I mustn't have been deflating
you mustn't have been deflating
he mustn't have been deflating
we mustn't have been deflating
you mustn't have been deflating
they mustn't have been deflating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I deflate?
must you deflate?
must he deflate?
must we deflate?
must you deflate?
must they deflate? 	must I be deflating?
must you be deflating?
must he be deflating?
must we be deflating?
must you be deflating?
must they be deflating? 	must I have deflated?
must you have deflated?
must he have deflated?
must we have deflated?
must you have deflated?
must they have deflated? 	must I have been deflating?
must you have been deflating?
must he have been deflating?
must we have been deflating?
must you have been deflating?
must they have been deflating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I deflate?
mustn't you deflate?
mustn't he deflate?
mustn't we deflate?
mustn't you deflate?
mustn't they deflate? 	mustn't I be deflating?
mustn't you be deflating?
mustn't he be deflating?
mustn't we be deflating?
mustn't you be deflating?
mustn't they be deflating? 	mustn't I have deflated?
mustn't you have deflated?
mustn't he have deflated?
mustn't we have deflated?
mustn't you have deflated?
mustn't they have deflated? 	mustn't I have been deflating?
mustn't you have been deflating?
mustn't he have been deflating?
mustn't we have been deflating?
mustn't you have been deflating?
mustn't they have been deflating?