can sterilize
Verbo regular: sterilize - sterilized- sterilized

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can sterilize
you can sterilize
he can sterilize
we can sterilize
you can sterilize
they can sterilize 	I can be sterilizing
you can be sterilizing
he can be sterilizing
we can be sterilizing
you can be sterilizing
they can be sterilizing	I can have sterilized
you can have sterilized
he can have sterilized
we can have sterilized
you can have sterilized
they can have sterilized	I can have been sterilizing
you can have been sterilizing
he can have been sterilizing
we can have been sterilizing
you can have been sterilizing
they can have been sterilizing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot sterilize
you cannot sterilize
he cannot sterilize
we cannot sterilize
you cannot sterilize
they cannot sterilize 	I cannot be sterilizing
you cannot be sterilizing
he cannot be sterilizing
we cannot be sterilizing
you cannot be sterilizing
they cannot be sterilizing	I cannot have sterilized
you cannot have sterilized
he cannot have sterilized
we cannot have sterilized
you cannot have sterilized
they cannot have sterilized	I cannot have been sterilizing
you cannot have been sterilizing
he cannot have been sterilizing
we cannot have been sterilizing
you cannot have been sterilizing
they cannot have been sterilizing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I sterilize?
can you sterilize?
can he sterilize?
can we sterilize?
can you sterilize?
can they sterilize? 	can I be sterilizing?
can you be sterilizing?
can he be sterilizing?
can we be sterilizing?
can you be sterilizing?
can they be sterilizing? 	can I have sterilized?
can you have sterilized?
can he have sterilized?
can we have sterilized?
can you have sterilized?
can they have sterilized? 	can I have been sterilizing?
can you have been sterilizing?
can he have been sterilizing?
can we have been sterilizing?
can you have been sterilizing?
can they have been sterilizing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not sterilize?
can you not sterilize?
can he not sterilize?
can we not sterilize?
can you not sterilize?
can they not sterilize? 	can I not be sterilizing?
can you not be sterilizing?
can he not be sterilizing?
can we not be sterilizing?
can you not be sterilizing?
can they not be sterilizing? 	can I not have sterilized?
can you not have sterilized?
can he not have sterilized?
can we not have sterilized?
can you not have sterilized?
can they not have sterilized? 	can I not have been sterilizing?
can you not have been sterilizing?
can he not have been sterilizing?
can we not have been sterilizing?
can you not have been sterilizing?
can they not have been sterilizing?