must unwrap
Regular verb: unwrap - unwrapped- unwrapped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must unwrap
you must unwrap
he must unwrap
we must unwrap
you must unwrap
they must unwrap 	I must be unwrapping
you must be unwrapping
he must be unwrapping
we must be unwrapping
you must be unwrapping
they must be unwrapping	I must have unwrapped
you must have unwrapped
he must have unwrapped
we must have unwrapped
you must have unwrapped
they must have unwrapped	I must have been unwrapping
you must have been unwrapping
he must have been unwrapping
we must have been unwrapping
you must have been unwrapping
they must have been unwrapping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not unwrap
you must not unwrap
he must not unwrap
we must not unwrap
you must not unwrap
they must not unwrap 	I must not be unwrapping
you must not be unwrapping
he must not be unwrapping
we must not be unwrapping
you must not be unwrapping
they must not be unwrapping	I must not have unwrapped
you must not have unwrapped
he must not have unwrapped
we must not have unwrapped
you must not have unwrapped
they must not have unwrapped	I must not have been unwrapping
you must not have been unwrapping
he must not have been unwrapping
we must not have been unwrapping
you must not have been unwrapping
they must not have been unwrapping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I unwrap?
must you unwrap?
must he unwrap?
must we unwrap?
must you unwrap?
must they unwrap? 	must I be unwrapping?
must you be unwrapping?
must he be unwrapping?
must we be unwrapping?
must you be unwrapping?
must they be unwrapping? 	must I have unwrapped?
must you have unwrapped?
must he have unwrapped?
must we have unwrapped?
must you have unwrapped?
must they have unwrapped? 	must I have been unwrapping?
must you have been unwrapping?
must he have been unwrapping?
must we have been unwrapping?
must you have been unwrapping?
must they have been unwrapping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not unwrap?
must you not unwrap?
must he not unwrap?
must we not unwrap?
must you not unwrap?
must they not unwrap? 	must I not be unwrapping?
must you not be unwrapping?
must he not be unwrapping?
must we not be unwrapping?
must you not be unwrapping?
must they not be unwrapping? 	must I not have unwrapped?
must you not have unwrapped?
must he not have unwrapped?
must we not have unwrapped?
must you not have unwrapped?
must they not have unwrapped? 	must I not have been unwrapping?
must you not have been unwrapping?
must he not have been unwrapping?
must we not have been unwrapping?
must you not have been unwrapping?
must they not have been unwrapping?