can pile
Verbo regular: pile - piled- piled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can pile
you can pile
he can pile
we can pile
you can pile
they can pile 	I can be piling
you can be piling
he can be piling
we can be piling
you can be piling
they can be piling	I can have piled
you can have piled
he can have piled
we can have piled
you can have piled
they can have piled	I can have been piling
you can have been piling
he can have been piling
we can have been piling
you can have been piling
they can have been piling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can't pile
you can't pile
he can't pile
we can't pile
you can't pile
they can't pile 	I can't be piling
you can't be piling
he can't be piling
we can't be piling
you can't be piling
they can't be piling	I can't have piled
you can't have piled
he can't have piled
we can't have piled
you can't have piled
they can't have piled	I can't have been piling
you can't have been piling
he can't have been piling
we can't have been piling
you can't have been piling
they can't have been piling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I pile?
can you pile?
can he pile?
can we pile?
can you pile?
can they pile? 	can I be piling?
can you be piling?
can he be piling?
can we be piling?
can you be piling?
can they be piling? 	can I have piled?
can you have piled?
can he have piled?
can we have piled?
can you have piled?
can they have piled? 	can I have been piling?
can you have been piling?
can he have been piling?
can we have been piling?
can you have been piling?
can they have been piling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can't I pile?
can't you pile?
can't he pile?
can't we pile?
can't you pile?
can't they pile? 	can't I be piling?
can't you be piling?
can't he be piling?
can't we be piling?
can't you be piling?
can't they be piling? 	can't I have piled?
can't you have piled?
can't he have piled?
can't we have piled?
can't you have piled?
can't they have piled? 	can't I have been piling?
can't you have been piling?
can't he have been piling?
can't we have been piling?
can't you have been piling?
can't they have been piling?