must unloosen
Verbe régulier : unloosen - unloosened- unloosened

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must unloosen
you must unloosen
he must unloosen
we must unloosen
you must unloosen
they must unloosen 	I must be unloosening
you must be unloosening
he must be unloosening
we must be unloosening
you must be unloosening
they must be unloosening	I must have unloosened
you must have unloosened
he must have unloosened
we must have unloosened
you must have unloosened
they must have unloosened	I must have been unloosening
you must have been unloosening
he must have been unloosening
we must have been unloosening
you must have been unloosening
they must have been unloosening	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't unloosen
you mustn't unloosen
he mustn't unloosen
we mustn't unloosen
you mustn't unloosen
they mustn't unloosen 	I mustn't be unloosening
you mustn't be unloosening
he mustn't be unloosening
we mustn't be unloosening
you mustn't be unloosening
they mustn't be unloosening	I mustn't have unloosened
you mustn't have unloosened
he mustn't have unloosened
we mustn't have unloosened
you mustn't have unloosened
they mustn't have unloosened	I mustn't have been unloosening
you mustn't have been unloosening
he mustn't have been unloosening
we mustn't have been unloosening
you mustn't have been unloosening
they mustn't have been unloosening	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I unloosen?
must you unloosen?
must he unloosen?
must we unloosen?
must you unloosen?
must they unloosen? 	must I be unloosening?
must you be unloosening?
must he be unloosening?
must we be unloosening?
must you be unloosening?
must they be unloosening? 	must I have unloosened?
must you have unloosened?
must he have unloosened?
must we have unloosened?
must you have unloosened?
must they have unloosened? 	must I have been unloosening?
must you have been unloosening?
must he have been unloosening?
must we have been unloosening?
must you have been unloosening?
must they have been unloosening? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I unloosen?
mustn't you unloosen?
mustn't he unloosen?
mustn't we unloosen?
mustn't you unloosen?
mustn't they unloosen? 	mustn't I be unloosening?
mustn't you be unloosening?
mustn't he be unloosening?
mustn't we be unloosening?
mustn't you be unloosening?
mustn't they be unloosening? 	mustn't I have unloosened?
mustn't you have unloosened?
mustn't he have unloosened?
mustn't we have unloosened?
mustn't you have unloosened?
mustn't they have unloosened? 	mustn't I have been unloosening?
mustn't you have been unloosening?
mustn't he have been unloosening?
mustn't we have been unloosening?
mustn't you have been unloosening?
mustn't they have been unloosening?