can purify
Verbo regular: purify - purified- purified

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can purify
you can purify
he can purify
we can purify
you can purify
they can purify 	I can be purifying
you can be purifying
he can be purifying
we can be purifying
you can be purifying
they can be purifying	I can have purified
you can have purified
he can have purified
we can have purified
you can have purified
they can have purified	I can have been purifying
you can have been purifying
he can have been purifying
we can have been purifying
you can have been purifying
they can have been purifying	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can't purify
you can't purify
he can't purify
we can't purify
you can't purify
they can't purify 	I can't be purifying
you can't be purifying
he can't be purifying
we can't be purifying
you can't be purifying
they can't be purifying	I can't have purified
you can't have purified
he can't have purified
we can't have purified
you can't have purified
they can't have purified	I can't have been purifying
you can't have been purifying
he can't have been purifying
we can't have been purifying
you can't have been purifying
they can't have been purifying	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I purify?
can you purify?
can he purify?
can we purify?
can you purify?
can they purify? 	can I be purifying?
can you be purifying?
can he be purifying?
can we be purifying?
can you be purifying?
can they be purifying? 	can I have purified?
can you have purified?
can he have purified?
can we have purified?
can you have purified?
can they have purified? 	can I have been purifying?
can you have been purifying?
can he have been purifying?
can we have been purifying?
can you have been purifying?
can they have been purifying? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can't I purify?
can't you purify?
can't he purify?
can't we purify?
can't you purify?
can't they purify? 	can't I be purifying?
can't you be purifying?
can't he be purifying?
can't we be purifying?
can't you be purifying?
can't they be purifying? 	can't I have purified?
can't you have purified?
can't he have purified?
can't we have purified?
can't you have purified?
can't they have purified? 	can't I have been purifying?
can't you have been purifying?
can't he have been purifying?
can't we have been purifying?
can't you have been purifying?
can't they have been purifying?