must unsnarl
Verbe régulier : unsnarl - unsnarled- unsnarled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must unsnarl
you must unsnarl
she must unsnarl
we must unsnarl
you must unsnarl
they must unsnarl 	I must be unsnarling
you must be unsnarling
she must be unsnarling
we must be unsnarling
you must be unsnarling
they must be unsnarling	I must have unsnarled
you must have unsnarled
she must have unsnarled
we must have unsnarled
you must have unsnarled
they must have unsnarled	I must have been unsnarling
you must have been unsnarling
she must have been unsnarling
we must have been unsnarling
you must have been unsnarling
they must have been unsnarling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not unsnarl
you must not unsnarl
she must not unsnarl
we must not unsnarl
you must not unsnarl
they must not unsnarl 	I must not be unsnarling
you must not be unsnarling
she must not be unsnarling
we must not be unsnarling
you must not be unsnarling
they must not be unsnarling	I must not have unsnarled
you must not have unsnarled
she must not have unsnarled
we must not have unsnarled
you must not have unsnarled
they must not have unsnarled	I must not have been unsnarling
you must not have been unsnarling
she must not have been unsnarling
we must not have been unsnarling
you must not have been unsnarling
they must not have been unsnarling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I unsnarl?
must you unsnarl?
must she unsnarl?
must we unsnarl?
must you unsnarl?
must they unsnarl? 	must I be unsnarling?
must you be unsnarling?
must she be unsnarling?
must we be unsnarling?
must you be unsnarling?
must they be unsnarling? 	must I have unsnarled?
must you have unsnarled?
must she have unsnarled?
must we have unsnarled?
must you have unsnarled?
must they have unsnarled? 	must I have been unsnarling?
must you have been unsnarling?
must she have been unsnarling?
must we have been unsnarling?
must you have been unsnarling?
must they have been unsnarling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not unsnarl?
must you not unsnarl?
must she not unsnarl?
must we not unsnarl?
must you not unsnarl?
must they not unsnarl? 	must I not be unsnarling?
must you not be unsnarling?
must she not be unsnarling?
must we not be unsnarling?
must you not be unsnarling?
must they not be unsnarling? 	must I not have unsnarled?
must you not have unsnarled?
must she not have unsnarled?
must we not have unsnarled?
must you not have unsnarled?
must they not have unsnarled? 	must I not have been unsnarling?
must you not have been unsnarling?
must she not have been unsnarling?
must we not have been unsnarling?
must you not have been unsnarling?
must they not have been unsnarling?