can vitrify
Verbo regular: vitrify - vitrified- vitrified

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can vitrify
you can vitrify
she can vitrify
we can vitrify
you can vitrify
they can vitrify 	I can be vitrifying
you can be vitrifying
she can be vitrifying
we can be vitrifying
you can be vitrifying
they can be vitrifying	I can have vitrified
you can have vitrified
she can have vitrified
we can have vitrified
you can have vitrified
they can have vitrified	I can have been vitrifying
you can have been vitrifying
she can have been vitrifying
we can have been vitrifying
you can have been vitrifying
they can have been vitrifying	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot vitrify
you cannot vitrify
she cannot vitrify
we cannot vitrify
you cannot vitrify
they cannot vitrify 	I cannot be vitrifying
you cannot be vitrifying
she cannot be vitrifying
we cannot be vitrifying
you cannot be vitrifying
they cannot be vitrifying	I cannot have vitrified
you cannot have vitrified
she cannot have vitrified
we cannot have vitrified
you cannot have vitrified
they cannot have vitrified	I cannot have been vitrifying
you cannot have been vitrifying
she cannot have been vitrifying
we cannot have been vitrifying
you cannot have been vitrifying
they cannot have been vitrifying	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I vitrify?
can you vitrify?
can she vitrify?
can we vitrify?
can you vitrify?
can they vitrify? 	can I be vitrifying?
can you be vitrifying?
can she be vitrifying?
can we be vitrifying?
can you be vitrifying?
can they be vitrifying? 	can I have vitrified?
can you have vitrified?
can she have vitrified?
can we have vitrified?
can you have vitrified?
can they have vitrified? 	can I have been vitrifying?
can you have been vitrifying?
can she have been vitrifying?
can we have been vitrifying?
can you have been vitrifying?
can they have been vitrifying? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not vitrify?
can you not vitrify?
can she not vitrify?
can we not vitrify?
can you not vitrify?
can they not vitrify? 	can I not be vitrifying?
can you not be vitrifying?
can she not be vitrifying?
can we not be vitrifying?
can you not be vitrifying?
can they not be vitrifying? 	can I not have vitrified?
can you not have vitrified?
can she not have vitrified?
can we not have vitrified?
can you not have vitrified?
can they not have vitrified? 	can I not have been vitrifying?
can you not have been vitrifying?
can she not have been vitrifying?
can we not have been vitrifying?
can you not have been vitrifying?
can they not have been vitrifying?