can unfreeze
Regular verb: unfreeze - unfreezed- unfreezed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can unfreeze
you can unfreeze
she can unfreeze
we can unfreeze
you can unfreeze
they can unfreeze 	I can be unfreezing
you can be unfreezing
she can be unfreezing
we can be unfreezing
you can be unfreezing
they can be unfreezing	I can have unfreezed
you can have unfreezed
she can have unfreezed
we can have unfreezed
you can have unfreezed
they can have unfreezed	I can have been unfreezing
you can have been unfreezing
she can have been unfreezing
we can have been unfreezing
you can have been unfreezing
they can have been unfreezing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot unfreeze
you cannot unfreeze
she cannot unfreeze
we cannot unfreeze
you cannot unfreeze
they cannot unfreeze 	I cannot be unfreezing
you cannot be unfreezing
she cannot be unfreezing
we cannot be unfreezing
you cannot be unfreezing
they cannot be unfreezing	I cannot have unfreezed
you cannot have unfreezed
she cannot have unfreezed
we cannot have unfreezed
you cannot have unfreezed
they cannot have unfreezed	I cannot have been unfreezing
you cannot have been unfreezing
she cannot have been unfreezing
we cannot have been unfreezing
you cannot have been unfreezing
they cannot have been unfreezing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I unfreeze?
can you unfreeze?
can she unfreeze?
can we unfreeze?
can you unfreeze?
can they unfreeze? 	can I be unfreezing?
can you be unfreezing?
can she be unfreezing?
can we be unfreezing?
can you be unfreezing?
can they be unfreezing? 	can I have unfreezed?
can you have unfreezed?
can she have unfreezed?
can we have unfreezed?
can you have unfreezed?
can they have unfreezed? 	can I have been unfreezing?
can you have been unfreezing?
can she have been unfreezing?
can we have been unfreezing?
can you have been unfreezing?
can they have been unfreezing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not unfreeze?
can you not unfreeze?
can she not unfreeze?
can we not unfreeze?
can you not unfreeze?
can they not unfreeze? 	can I not be unfreezing?
can you not be unfreezing?
can she not be unfreezing?
can we not be unfreezing?
can you not be unfreezing?
can they not be unfreezing? 	can I not have unfreezed?
can you not have unfreezed?
can she not have unfreezed?
can we not have unfreezed?
can you not have unfreezed?
can they not have unfreezed? 	can I not have been unfreezing?
can you not have been unfreezing?
can she not have been unfreezing?
can we not have been unfreezing?
can you not have been unfreezing?
can they not have been unfreezing?