must gust
Verbe régulier : gust - gusted- gusted
Traduction française : souffler en bourrasques - faire des bourrasques 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must gust
you must gust
he must gust
we must gust
you must gust
they must gust 	I must be gusting
you must be gusting
he must be gusting
we must be gusting
you must be gusting
they must be gusting	I must have gusted
you must have gusted
he must have gusted
we must have gusted
you must have gusted
they must have gusted	I must have been gusting
you must have been gusting
he must have been gusting
we must have been gusting
you must have been gusting
they must have been gusting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't gust
you mustn't gust
he mustn't gust
we mustn't gust
you mustn't gust
they mustn't gust 	I mustn't be gusting
you mustn't be gusting
he mustn't be gusting
we mustn't be gusting
you mustn't be gusting
they mustn't be gusting	I mustn't have gusted
you mustn't have gusted
he mustn't have gusted
we mustn't have gusted
you mustn't have gusted
they mustn't have gusted	I mustn't have been gusting
you mustn't have been gusting
he mustn't have been gusting
we mustn't have been gusting
you mustn't have been gusting
they mustn't have been gusting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I gust?
must you gust?
must he gust?
must we gust?
must you gust?
must they gust? 	must I be gusting?
must you be gusting?
must he be gusting?
must we be gusting?
must you be gusting?
must they be gusting? 	must I have gusted?
must you have gusted?
must he have gusted?
must we have gusted?
must you have gusted?
must they have gusted? 	must I have been gusting?
must you have been gusting?
must he have been gusting?
must we have been gusting?
must you have been gusting?
must they have been gusting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I gust?
mustn't you gust?
mustn't he gust?
mustn't we gust?
mustn't you gust?
mustn't they gust? 	mustn't I be gusting?
mustn't you be gusting?
mustn't he be gusting?
mustn't we be gusting?
mustn't you be gusting?
mustn't they be gusting? 	mustn't I have gusted?
mustn't you have gusted?
mustn't he have gusted?
mustn't we have gusted?
mustn't you have gusted?
mustn't they have gusted? 	mustn't I have been gusting?
mustn't you have been gusting?
mustn't he have been gusting?
mustn't we have been gusting?
mustn't you have been gusting?
mustn't they have been gusting?