must refreeze
Regular verb: refreeze - refreezed- refreezed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must refreeze
you must refreeze
she must refreeze
we must refreeze
you must refreeze
they must refreeze 	I must be refreezing
you must be refreezing
she must be refreezing
we must be refreezing
you must be refreezing
they must be refreezing	I must have refreezed
you must have refreezed
she must have refreezed
we must have refreezed
you must have refreezed
they must have refreezed	I must have been refreezing
you must have been refreezing
she must have been refreezing
we must have been refreezing
you must have been refreezing
they must have been refreezing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't refreeze
you mustn't refreeze
she mustn't refreeze
we mustn't refreeze
you mustn't refreeze
they mustn't refreeze 	I mustn't be refreezing
you mustn't be refreezing
she mustn't be refreezing
we mustn't be refreezing
you mustn't be refreezing
they mustn't be refreezing	I mustn't have refreezed
you mustn't have refreezed
she mustn't have refreezed
we mustn't have refreezed
you mustn't have refreezed
they mustn't have refreezed	I mustn't have been refreezing
you mustn't have been refreezing
she mustn't have been refreezing
we mustn't have been refreezing
you mustn't have been refreezing
they mustn't have been refreezing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I refreeze?
must you refreeze?
must she refreeze?
must we refreeze?
must you refreeze?
must they refreeze? 	must I be refreezing?
must you be refreezing?
must she be refreezing?
must we be refreezing?
must you be refreezing?
must they be refreezing? 	must I have refreezed?
must you have refreezed?
must she have refreezed?
must we have refreezed?
must you have refreezed?
must they have refreezed? 	must I have been refreezing?
must you have been refreezing?
must she have been refreezing?
must we have been refreezing?
must you have been refreezing?
must they have been refreezing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I refreeze?
mustn't you refreeze?
mustn't she refreeze?
mustn't we refreeze?
mustn't you refreeze?
mustn't they refreeze? 	mustn't I be refreezing?
mustn't you be refreezing?
mustn't she be refreezing?
mustn't we be refreezing?
mustn't you be refreezing?
mustn't they be refreezing? 	mustn't I have refreezed?
mustn't you have refreezed?
mustn't she have refreezed?
mustn't we have refreezed?
mustn't you have refreezed?
mustn't they have refreezed? 	mustn't I have been refreezing?
mustn't you have been refreezing?
mustn't she have been refreezing?
mustn't we have been refreezing?
mustn't you have been refreezing?
mustn't they have been refreezing?