can upend
Verbo regular: upend - upended- upended

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can upend
you can upend
he can upend
we can upend
you can upend
they can upend 	I can be upending
you can be upending
he can be upending
we can be upending
you can be upending
they can be upending	I can have upended
you can have upended
he can have upended
we can have upended
you can have upended
they can have upended	I can have been upending
you can have been upending
he can have been upending
we can have been upending
you can have been upending
they can have been upending	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot upend
you cannot upend
he cannot upend
we cannot upend
you cannot upend
they cannot upend 	I cannot be upending
you cannot be upending
he cannot be upending
we cannot be upending
you cannot be upending
they cannot be upending	I cannot have upended
you cannot have upended
he cannot have upended
we cannot have upended
you cannot have upended
they cannot have upended	I cannot have been upending
you cannot have been upending
he cannot have been upending
we cannot have been upending
you cannot have been upending
they cannot have been upending	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I upend?
can you upend?
can he upend?
can we upend?
can you upend?
can they upend? 	can I be upending?
can you be upending?
can he be upending?
can we be upending?
can you be upending?
can they be upending? 	can I have upended?
can you have upended?
can he have upended?
can we have upended?
can you have upended?
can they have upended? 	can I have been upending?
can you have been upending?
can he have been upending?
can we have been upending?
can you have been upending?
can they have been upending? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not upend?
can you not upend?
can he not upend?
can we not upend?
can you not upend?
can they not upend? 	can I not be upending?
can you not be upending?
can he not be upending?
can we not be upending?
can you not be upending?
can they not be upending? 	can I not have upended?
can you not have upended?
can he not have upended?
can we not have upended?
can you not have upended?
can they not have upended? 	can I not have been upending?
can you not have been upending?
can he not have been upending?
can we not have been upending?
can you not have been upending?
can they not have been upending?