can classify
Verbo regular: classify - classified- classified

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can classify
you can classify
he can classify
we can classify
you can classify
they can classify 	I can be classifying
you can be classifying
he can be classifying
we can be classifying
you can be classifying
they can be classifying	I can have classified
you can have classified
he can have classified
we can have classified
you can have classified
they can have classified	I can have been classifying
you can have been classifying
he can have been classifying
we can have been classifying
you can have been classifying
they can have been classifying	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot classify
you cannot classify
he cannot classify
we cannot classify
you cannot classify
they cannot classify 	I cannot be classifying
you cannot be classifying
he cannot be classifying
we cannot be classifying
you cannot be classifying
they cannot be classifying	I cannot have classified
you cannot have classified
he cannot have classified
we cannot have classified
you cannot have classified
they cannot have classified	I cannot have been classifying
you cannot have been classifying
he cannot have been classifying
we cannot have been classifying
you cannot have been classifying
they cannot have been classifying	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I classify?
can you classify?
can he classify?
can we classify?
can you classify?
can they classify? 	can I be classifying?
can you be classifying?
can he be classifying?
can we be classifying?
can you be classifying?
can they be classifying? 	can I have classified?
can you have classified?
can he have classified?
can we have classified?
can you have classified?
can they have classified? 	can I have been classifying?
can you have been classifying?
can he have been classifying?
can we have been classifying?
can you have been classifying?
can they have been classifying? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not classify?
can you not classify?
can he not classify?
can we not classify?
can you not classify?
can they not classify? 	can I not be classifying?
can you not be classifying?
can he not be classifying?
can we not be classifying?
can you not be classifying?
can they not be classifying? 	can I not have classified?
can you not have classified?
can he not have classified?
can we not have classified?
can you not have classified?
can they not have classified? 	can I not have been classifying?
can you not have been classifying?
can he not have been classifying?
can we not have been classifying?
can you not have been classifying?
can they not have been classifying?