can unpile
Verbo regular: unpile - unpiled- unpiled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can unpile
you can unpile
he can unpile
we can unpile
you can unpile
they can unpile 	I can be unpiling
you can be unpiling
he can be unpiling
we can be unpiling
you can be unpiling
they can be unpiling	I can have unpiled
you can have unpiled
he can have unpiled
we can have unpiled
you can have unpiled
they can have unpiled	I can have been unpiling
you can have been unpiling
he can have been unpiling
we can have been unpiling
you can have been unpiling
they can have been unpiling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can't unpile
you can't unpile
he can't unpile
we can't unpile
you can't unpile
they can't unpile 	I can't be unpiling
you can't be unpiling
he can't be unpiling
we can't be unpiling
you can't be unpiling
they can't be unpiling	I can't have unpiled
you can't have unpiled
he can't have unpiled
we can't have unpiled
you can't have unpiled
they can't have unpiled	I can't have been unpiling
you can't have been unpiling
he can't have been unpiling
we can't have been unpiling
you can't have been unpiling
they can't have been unpiling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I unpile?
can you unpile?
can he unpile?
can we unpile?
can you unpile?
can they unpile? 	can I be unpiling?
can you be unpiling?
can he be unpiling?
can we be unpiling?
can you be unpiling?
can they be unpiling? 	can I have unpiled?
can you have unpiled?
can he have unpiled?
can we have unpiled?
can you have unpiled?
can they have unpiled? 	can I have been unpiling?
can you have been unpiling?
can he have been unpiling?
can we have been unpiling?
can you have been unpiling?
can they have been unpiling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can't I unpile?
can't you unpile?
can't he unpile?
can't we unpile?
can't you unpile?
can't they unpile? 	can't I be unpiling?
can't you be unpiling?
can't he be unpiling?
can't we be unpiling?
can't you be unpiling?
can't they be unpiling? 	can't I have unpiled?
can't you have unpiled?
can't he have unpiled?
can't we have unpiled?
can't you have unpiled?
can't they have unpiled? 	can't I have been unpiling?
can't you have been unpiling?
can't he have been unpiling?
can't we have been unpiling?
can't you have been unpiling?
can't they have been unpiling?