could halogenate
Verbo regular: halogenate - halogenated- halogenated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could halogenate
you could halogenate
she could halogenate
we could halogenate
you could halogenate
they could halogenate 	I could be halogenating
you could be halogenating
she could be halogenating
we could be halogenating
you could be halogenating
they could be halogenating	I could have halogenated
you could have halogenated
she could have halogenated
we could have halogenated
you could have halogenated
they could have halogenated	I could have been halogenating
you could have been halogenating
she could have been halogenating
we could have been halogenating
you could have been halogenating
they could have been halogenating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not halogenate
you could not halogenate
she could not halogenate
we could not halogenate
you could not halogenate
they could not halogenate 	I could not be halogenating
you could not be halogenating
she could not be halogenating
we could not be halogenating
you could not be halogenating
they could not be halogenating	I could not have halogenated
you could not have halogenated
she could not have halogenated
we could not have halogenated
you could not have halogenated
they could not have halogenated	I could not have been halogenating
you could not have been halogenating
she could not have been halogenating
we could not have been halogenating
you could not have been halogenating
they could not have been halogenating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I halogenate?
could you halogenate?
could she halogenate?
could we halogenate?
could you halogenate?
could they halogenate? 	could I be halogenating?
could you be halogenating?
could she be halogenating?
could we be halogenating?
could you be halogenating?
could they be halogenating? 	could I have halogenated?
could you have halogenated?
could she have halogenated?
could we have halogenated?
could you have halogenated?
could they have halogenated? 	could I have been halogenating?
could you have been halogenating?
could she have been halogenating?
could we have been halogenating?
could you have been halogenating?
could they have been halogenating? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not halogenate?
could you not halogenate?
could she not halogenate?
could we not halogenate?
could you not halogenate?
could they not halogenate? 	could I not be halogenating?
could you not be halogenating?
could she not be halogenating?
could we not be halogenating?
could you not be halogenating?
could they not be halogenating? 	could I not have halogenated?
could you not have halogenated?
could she not have halogenated?
could we not have halogenated?
could you not have halogenated?
could they not have halogenated? 	could I not have been halogenating?
could you not have been halogenating?
could she not have been halogenating?
could we not have been halogenating?
could you not have been halogenating?
could they not have been halogenating?