must halogenate
Regular verb: halogenate - halogenated- halogenated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must halogenate
you must halogenate
she must halogenate
we must halogenate
you must halogenate
they must halogenate 	I must be halogenating
you must be halogenating
she must be halogenating
we must be halogenating
you must be halogenating
they must be halogenating	I must have halogenated
you must have halogenated
she must have halogenated
we must have halogenated
you must have halogenated
they must have halogenated	I must have been halogenating
you must have been halogenating
she must have been halogenating
we must have been halogenating
you must have been halogenating
they must have been halogenating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't halogenate
you mustn't halogenate
she mustn't halogenate
we mustn't halogenate
you mustn't halogenate
they mustn't halogenate 	I mustn't be halogenating
you mustn't be halogenating
she mustn't be halogenating
we mustn't be halogenating
you mustn't be halogenating
they mustn't be halogenating	I mustn't have halogenated
you mustn't have halogenated
she mustn't have halogenated
we mustn't have halogenated
you mustn't have halogenated
they mustn't have halogenated	I mustn't have been halogenating
you mustn't have been halogenating
she mustn't have been halogenating
we mustn't have been halogenating
you mustn't have been halogenating
they mustn't have been halogenating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I halogenate?
must you halogenate?
must she halogenate?
must we halogenate?
must you halogenate?
must they halogenate? 	must I be halogenating?
must you be halogenating?
must she be halogenating?
must we be halogenating?
must you be halogenating?
must they be halogenating? 	must I have halogenated?
must you have halogenated?
must she have halogenated?
must we have halogenated?
must you have halogenated?
must they have halogenated? 	must I have been halogenating?
must you have been halogenating?
must she have been halogenating?
must we have been halogenating?
must you have been halogenating?
must they have been halogenating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I halogenate?
mustn't you halogenate?
mustn't she halogenate?
mustn't we halogenate?
mustn't you halogenate?
mustn't they halogenate? 	mustn't I be halogenating?
mustn't you be halogenating?
mustn't she be halogenating?
mustn't we be halogenating?
mustn't you be halogenating?
mustn't they be halogenating? 	mustn't I have halogenated?
mustn't you have halogenated?
mustn't she have halogenated?
mustn't we have halogenated?
mustn't you have halogenated?
mustn't they have halogenated? 	mustn't I have been halogenating?
mustn't you have been halogenating?
mustn't she have been halogenating?
mustn't we have been halogenating?
mustn't you have been halogenating?
mustn't they have been halogenating?