must refreeze
Verbo regular: refreeze - refreezed- refreezed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must refreeze
you must refreeze
he must refreeze
we must refreeze
you must refreeze
they must refreeze 	I must be refreezing
you must be refreezing
he must be refreezing
we must be refreezing
you must be refreezing
they must be refreezing	I must have refreezed
you must have refreezed
he 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
he must have been refreezing
we must have been refreezing
you must have been refreezing
they must have been refreezing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not refreeze
you must not refreeze
he must not refreeze
we must not refreeze
you must not refreeze
they must not refreeze 	I must not be refreezing
you must not be refreezing
he must not be refreezing
we must not be refreezing
you must not be refreezing
they must not be refreezing	I must not have refreezed
you must not have refreezed
he must not have refreezed
we must not have refreezed
you must not have refreezed
they must not have refreezed	I must not have been refreezing
you must not have been refreezing
he must not have been refreezing
we must not have been refreezing
you must not have been refreezing
they must not have been refreezing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I refreeze?
must you refreeze?
must he refreeze?
must we refreeze?
must you refreeze?
must they refreeze? 	must I be refreezing?
must you be refreezing?
must he be refreezing?
must we be refreezing?
must you be refreezing?
must they be refreezing? 	must I have refreezed?
must you have refreezed?
must he 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 he have been refreezing?
must we have been refreezing?
must you have been refreezing?
must they have been refreezing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not refreeze?
must you not refreeze?
must he not refreeze?
must we not refreeze?
must you not refreeze?
must they not refreeze? 	must I not be refreezing?
must you not be refreezing?
must he not be refreezing?
must we not be refreezing?
must you not be refreezing?
must they not be refreezing? 	must I not have refreezed?
must you not have refreezed?
must he not have refreezed?
must we not have refreezed?
must you not have refreezed?
must they not have refreezed? 	must I not have been refreezing?
must you not have been refreezing?
must he not have been refreezing?
must we not have been refreezing?
must you not have been refreezing?
must they not have been refreezing?