can unbuild
Verbo irregular: unbuild - unbuilt- unbuilt

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can unbuild
you can unbuild
he can unbuild
we can unbuild
you can unbuild
they can unbuild 	I can be unbuilding
you can be unbuilding
he can be unbuilding
we can be unbuilding
you can be unbuilding
they can be unbuilding	I can have unbuilt
you can have unbuilt
he 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
he can have been unbuilding
we can have been unbuilding
you can have been unbuilding
they can have been unbuilding	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can't unbuild
you can't unbuild
he can't unbuild
we can't unbuild
you can't unbuild
they can't unbuild 	I can't be unbuilding
you can't be unbuilding
he can't be unbuilding
we can't be unbuilding
you can't be unbuilding
they can't be unbuilding	I can't have unbuilt
you can't have unbuilt
he can't have unbuilt
we can't have unbuilt
you can't have unbuilt
they can't have unbuilt	I can't have been unbuilding
you can't have been unbuilding
he can't have been unbuilding
we can't have been unbuilding
you can't have been unbuilding
they can't have been unbuilding	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I unbuild?
can you unbuild?
can he unbuild?
can we unbuild?
can you unbuild?
can they unbuild? 	can I be unbuilding?
can you be unbuilding?
can he be unbuilding?
can we be unbuilding?
can you be unbuilding?
can they be unbuilding? 	can I have unbuilt?
can you have unbuilt?
can he 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 he have been unbuilding?
can we have been unbuilding?
can you have been unbuilding?
can they have been unbuilding? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can't I unbuild?
can't you unbuild?
can't he unbuild?
can't we unbuild?
can't you unbuild?
can't they unbuild? 	can't I be unbuilding?
can't you be unbuilding?
can't he be unbuilding?
can't we be unbuilding?
can't you be unbuilding?
can't they be unbuilding? 	can't I have unbuilt?
can't you have unbuilt?
can't he have unbuilt?
can't we have unbuilt?
can't you have unbuilt?
can't they have unbuilt? 	can't I have been unbuilding?
can't you have been unbuilding?
can't he have been unbuilding?
can't we have been unbuilding?
can't you have been unbuilding?
can't they have been unbuilding?