must furl
Verbe régulier : furl - furled- furled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must furl
you must furl
he must furl
we must furl
you must furl
they must furl 	I must be furling
you must be furling
he must be furling
we must be furling
you must be furling
they must be furling	I must have furled
you must have furled
he must have furled
we must have furled
you must have furled
they must have furled	I must have been furling
you must have been furling
he must have been furling
we must have been furling
you must have been furling
they must have been furling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not furl
you must not furl
he must not furl
we must not furl
you must not furl
they must not furl 	I must not be furling
you must not be furling
he must not be furling
we must not be furling
you must not be furling
they must not be furling	I must not have furled
you must not have furled
he must not have furled
we must not have furled
you must not have furled
they must not have furled	I must not have been furling
you must not have been furling
he must not have been furling
we must not have been furling
you must not have been furling
they must not have been furling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I furl?
must you furl?
must he furl?
must we furl?
must you furl?
must they furl? 	must I be furling?
must you be furling?
must he be furling?
must we be furling?
must you be furling?
must they be furling? 	must I have furled?
must you have furled?
must he have furled?
must we have furled?
must you have furled?
must they have furled? 	must I have been furling?
must you have been furling?
must he have been furling?
must we have been furling?
must you have been furling?
must they have been furling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not furl?
must you not furl?
must he not furl?
must we not furl?
must you not furl?
must they not furl? 	must I not be furling?
must you not be furling?
must he not be furling?
must we not be furling?
must you not be furling?
must they not be furling? 	must I not have furled?
must you not have furled?
must he not have furled?
must we not have furled?
must you not have furled?
must they not have furled? 	must I not have been furling?
must you not have been furling?
must he not have been furling?
must we not have been furling?
must you not have been furling?
must they not have been furling?