English verb conjugation
MUST UNWRAP

Regular verb: unwrap - unwrapped - unwrapped

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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
I mustn't unwrap you mustn't unwrap he mustn't unwrap we mustn't unwrap you mustn't unwrap they mustn't unwrap	I mustn't be unwrapping you mustn't be unwrapping he mustn't be unwrapping we mustn't be unwrapping you mustn't be unwrapping they mustn't be unwrapping
Perfect	V-ing perfect
I mustn't have unwrapped you mustn't have unwrapped he mustn't have unwrapped we mustn't have unwrapped you mustn't have unwrapped they mustn't have unwrapped	I mustn't have been unwrapping you mustn't have been unwrapping he mustn't have been unwrapping we mustn't have been unwrapping you mustn't have been unwrapping they mustn't have been unwrapping

Interrogative form

Simple form	V-ing form
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?
Perfect	V-ing perfect
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
mustn't I unwrap? mustn't you unwrap? mustn't he unwrap? mustn't we unwrap? mustn't you unwrap? mustn't they unwrap?	mustn't I be unwrapping? mustn't you be unwrapping? mustn't he be unwrapping? mustn't we be unwrapping? mustn't you be unwrapping? mustn't they be unwrapping?
Perfect	V-ing perfect
mustn't I have unwrapped? mustn't you have unwrapped? mustn't he have unwrapped? mustn't we have unwrapped? mustn't you have unwrapped? mustn't they have unwrapped?	mustn't I have been unwrapping? mustn't you have been unwrapping? mustn't he have been unwrapping? mustn't we have been unwrapping? mustn't you have been unwrapping? mustn't they have been unwrapping?