can unbuild
Verbo irregular: unbuild - unbuilt- unbuilt

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can unbuild
you can unbuild
she can unbuild
we can unbuild
you can unbuild
they can unbuild 	I can be unbuilding
you can be unbuilding
she can be unbuilding
we can be unbuilding
you can be unbuilding
they can be unbuilding	I can have unbuilt
you can have unbuilt
she can have unbuilt
we can have unbuilt
you can have unbuilt
they can have unbuilt	I can have been unbuilding
you can have been unbuilding
she can have been unbuilding
we can have been unbuilding
you can have been unbuilding
they can have been unbuilding	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot unbuild
you cannot unbuild
she cannot unbuild
we cannot unbuild
you cannot unbuild
they cannot unbuild 	I cannot be unbuilding
you cannot be unbuilding
she cannot be unbuilding
we cannot be unbuilding
you cannot be unbuilding
they cannot be unbuilding	I cannot have unbuilt
you cannot have unbuilt
she cannot have unbuilt
we cannot have unbuilt
you cannot have unbuilt
they cannot have unbuilt	I cannot have been unbuilding
you cannot have been unbuilding
she cannot have been unbuilding
we cannot have been unbuilding
you cannot have been unbuilding
they cannot have been unbuilding	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I unbuild?
can you unbuild?
can she unbuild?
can we unbuild?
can you unbuild?
can they unbuild? 	can I be unbuilding?
can you be unbuilding?
can she be unbuilding?
can we be unbuilding?
can you be unbuilding?
can they be unbuilding? 	can I have unbuilt?
can you have unbuilt?
can she have unbuilt?
can we have unbuilt?
can you have unbuilt?
can they have unbuilt? 	can I have been unbuilding?
can you have been unbuilding?
can she have been unbuilding?
can we have been unbuilding?
can you have been unbuilding?
can they have been unbuilding? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not unbuild?
can you not unbuild?
can she not unbuild?
can we not unbuild?
can you not unbuild?
can they not unbuild? 	can I not be unbuilding?
can you not be unbuilding?
can she not be unbuilding?
can we not be unbuilding?
can you not be unbuilding?
can they not be unbuilding? 	can I not have unbuilt?
can you not have unbuilt?
can she not have unbuilt?
can we not have unbuilt?
can you not have unbuilt?
can they not have unbuilt? 	can I not have been unbuilding?
can you not have been unbuilding?
can she not have been unbuilding?
can we not have been unbuilding?
can you not have been unbuilding?
can they not have been unbuilding?