must unsnap
Verbe régulier : unsnap - unsnaped- unsnaped

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must unsnap
you must unsnap
he must unsnap
we must unsnap
you must unsnap
they must unsnap 	I must be unsnaping
you must be unsnaping
he must be unsnaping
we must be unsnaping
you must be unsnaping
they must be unsnaping	I must have unsnaped
you must have unsnaped
he must have unsnaped
we must have unsnaped
you must have unsnaped
they must have unsnaped	I must have been unsnaping
you must have been unsnaping
he must have been unsnaping
we must have been unsnaping
you must have been unsnaping
they must have been unsnaping	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not unsnap
you must not unsnap
he must not unsnap
we must not unsnap
you must not unsnap
they must not unsnap 	I must not be unsnaping
you must not be unsnaping
he must not be unsnaping
we must not be unsnaping
you must not be unsnaping
they must not be unsnaping	I must not have unsnaped
you must not have unsnaped
he must not have unsnaped
we must not have unsnaped
you must not have unsnaped
they must not have unsnaped	I must not have been unsnaping
you must not have been unsnaping
he must not have been unsnaping
we must not have been unsnaping
you must not have been unsnaping
they must not have been unsnaping	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I unsnap?
must you unsnap?
must he unsnap?
must we unsnap?
must you unsnap?
must they unsnap? 	must I be unsnaping?
must you be unsnaping?
must he be unsnaping?
must we be unsnaping?
must you be unsnaping?
must they be unsnaping? 	must I have unsnaped?
must you have unsnaped?
must he have unsnaped?
must we have unsnaped?
must you have unsnaped?
must they have unsnaped? 	must I have been unsnaping?
must you have been unsnaping?
must he have been unsnaping?
must we have been unsnaping?
must you have been unsnaping?
must they have been unsnaping? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not unsnap?
must you not unsnap?
must he not unsnap?
must we not unsnap?
must you not unsnap?
must they not unsnap? 	must I not be unsnaping?
must you not be unsnaping?
must he not be unsnaping?
must we not be unsnaping?
must you not be unsnaping?
must they not be unsnaping? 	must I not have unsnaped?
must you not have unsnaped?
must he not have unsnaped?
must we not have unsnaped?
must you not have unsnaped?
must they not have unsnaped? 	must I not have been unsnaping?
must you not have been unsnaping?
must he not have been unsnaping?
must we not have been unsnaping?
must you not have been unsnaping?
must they not have been unsnaping?