must propound
Verbe régulier : propound - propounded- propounded
Traduction française : avancer - poser 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must propound
you must propound
she must propound
we must propound
you must propound
they must propound 	I must be propounding
you must be propounding
she must be propounding
we must be propounding
you must be propounding
they must be propounding	I must have propounded
you must have propounded
she must have propounded
we must have propounded
you must have propounded
they must have propounded	I must have been propounding
you must have been propounding
she must have been propounding
we must have been propounding
you must have been propounding
they must have been propounding	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't propound
you mustn't propound
she mustn't propound
we mustn't propound
you mustn't propound
they mustn't propound 	I mustn't be propounding
you mustn't be propounding
she mustn't be propounding
we mustn't be propounding
you mustn't be propounding
they mustn't be propounding	I mustn't have propounded
you mustn't have propounded
she mustn't have propounded
we mustn't have propounded
you mustn't have propounded
they mustn't have propounded	I mustn't have been propounding
you mustn't have been propounding
she mustn't have been propounding
we mustn't have been propounding
you mustn't have been propounding
they mustn't have been propounding	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I propound?
must you propound?
must she propound?
must we propound?
must you propound?
must they propound? 	must I be propounding?
must you be propounding?
must she be propounding?
must we be propounding?
must you be propounding?
must they be propounding? 	must I have propounded?
must you have propounded?
must she have propounded?
must we have propounded?
must you have propounded?
must they have propounded? 	must I have been propounding?
must you have been propounding?
must she have been propounding?
must we have been propounding?
must you have been propounding?
must they have been propounding? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I propound?
mustn't you propound?
mustn't she propound?
mustn't we propound?
mustn't you propound?
mustn't they propound? 	mustn't I be propounding?
mustn't you be propounding?
mustn't she be propounding?
mustn't we be propounding?
mustn't you be propounding?
mustn't they be propounding? 	mustn't I have propounded?
mustn't you have propounded?
mustn't she have propounded?
mustn't we have propounded?
mustn't you have propounded?
mustn't they have propounded? 	mustn't I have been propounding?
mustn't you have been propounding?
mustn't she have been propounding?
mustn't we have been propounding?
mustn't you have been propounding?
mustn't they have been propounding?