must blabber
Verbe régulier : blabber - blabbered- blabbered
Traduction française : jaser - babiller 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must blabber
you must blabber
she must blabber
we must blabber
you must blabber
they must blabber 	I must be blabbering
you must be blabbering
she must be blabbering
we must be blabbering
you must be blabbering
they must be blabbering	I must have blabbered
you must have blabbered
she must have blabbered
we must have blabbered
you must have blabbered
they must have blabbered	I must have been blabbering
you must have been blabbering
she must have been blabbering
we must have been blabbering
you must have been blabbering
they must have been blabbering	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not blabber
you must not blabber
she must not blabber
we must not blabber
you must not blabber
they must not blabber 	I must not be blabbering
you must not be blabbering
she must not be blabbering
we must not be blabbering
you must not be blabbering
they must not be blabbering	I must not have blabbered
you must not have blabbered
she must not have blabbered
we must not have blabbered
you must not have blabbered
they must not have blabbered	I must not have been blabbering
you must not have been blabbering
she must not have been blabbering
we must not have been blabbering
you must not have been blabbering
they must not have been blabbering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I blabber?
must you blabber?
must she blabber?
must we blabber?
must you blabber?
must they blabber? 	must I be blabbering?
must you be blabbering?
must she be blabbering?
must we be blabbering?
must you be blabbering?
must they be blabbering? 	must I have blabbered?
must you have blabbered?
must she have blabbered?
must we have blabbered?
must you have blabbered?
must they have blabbered? 	must I have been blabbering?
must you have been blabbering?
must she have been blabbering?
must we have been blabbering?
must you have been blabbering?
must they have been blabbering? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not blabber?
must you not blabber?
must she not blabber?
must we not blabber?
must you not blabber?
must they not blabber? 	must I not be blabbering?
must you not be blabbering?
must she not be blabbering?
must we not be blabbering?
must you not be blabbering?
must they not be blabbering? 	must I not have blabbered?
must you not have blabbered?
must she not have blabbered?
must we not have blabbered?
must you not have blabbered?
must they not have blabbered? 	must I not have been blabbering?
must you not have been blabbering?
must she not have been blabbering?
must we not have been blabbering?
must you not have been blabbering?
must they not have been blabbering?