can corrode
Verbo regular: corrode - corroded- corroded

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can corrode
you can corrode
he can corrode
we can corrode
you can corrode
they can corrode 	I can be corroding
you can be corroding
he can be corroding
we can be corroding
you can be corroding
they can be corroding	I can have corroded
you can have corroded
he can have corroded
we can have corroded
you can have corroded
they can have corroded	I can have been corroding
you can have been corroding
he can have been corroding
we can have been corroding
you can have been corroding
they can have been corroding	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot corrode
you cannot corrode
he cannot corrode
we cannot corrode
you cannot corrode
they cannot corrode 	I cannot be corroding
you cannot be corroding
he cannot be corroding
we cannot be corroding
you cannot be corroding
they cannot be corroding	I cannot have corroded
you cannot have corroded
he cannot have corroded
we cannot have corroded
you cannot have corroded
they cannot have corroded	I cannot have been corroding
you cannot have been corroding
he cannot have been corroding
we cannot have been corroding
you cannot have been corroding
they cannot have been corroding	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I corrode?
can you corrode?
can he corrode?
can we corrode?
can you corrode?
can they corrode? 	can I be corroding?
can you be corroding?
can he be corroding?
can we be corroding?
can you be corroding?
can they be corroding? 	can I have corroded?
can you have corroded?
can he have corroded?
can we have corroded?
can you have corroded?
can they have corroded? 	can I have been corroding?
can you have been corroding?
can he have been corroding?
can we have been corroding?
can you have been corroding?
can they have been corroding? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not corrode?
can you not corrode?
can he not corrode?
can we not corrode?
can you not corrode?
can they not corrode? 	can I not be corroding?
can you not be corroding?
can he not be corroding?
can we not be corroding?
can you not be corroding?
can they not be corroding? 	can I not have corroded?
can you not have corroded?
can he not have corroded?
can we not have corroded?
can you not have corroded?
can they not have corroded? 	can I not have been corroding?
can you not have been corroding?
can he not have been corroding?
can we not have been corroding?
can you not have been corroding?
can they not have been corroding?