must energize
Regular verb: energize - energized- energized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must energize
you must energize
he must energize
we must energize
you must energize
they must energize 	I must be energizing
you must be energizing
he must be energizing
we must be energizing
you must be energizing
they must be energizing	I must have energized
you must have energized
he must have energized
we must have energized
you must have energized
they must have energized	I must have been energizing
you must have been energizing
he must have been energizing
we must have been energizing
you must have been energizing
they must have been energizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't energize
you mustn't energize
he mustn't energize
we mustn't energize
you mustn't energize
they mustn't energize 	I mustn't be energizing
you mustn't be energizing
he mustn't be energizing
we mustn't be energizing
you mustn't be energizing
they mustn't be energizing	I mustn't have energized
you mustn't have energized
he mustn't have energized
we mustn't have energized
you mustn't have energized
they mustn't have energized	I mustn't have been energizing
you mustn't have been energizing
he mustn't have been energizing
we mustn't have been energizing
you mustn't have been energizing
they mustn't have been energizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I energize?
must you energize?
must he energize?
must we energize?
must you energize?
must they energize? 	must I be energizing?
must you be energizing?
must he be energizing?
must we be energizing?
must you be energizing?
must they be energizing? 	must I have energized?
must you have energized?
must he have energized?
must we have energized?
must you have energized?
must they have energized? 	must I have been energizing?
must you have been energizing?
must he have been energizing?
must we have been energizing?
must you have been energizing?
must they have been energizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I energize?
mustn't you energize?
mustn't he energize?
mustn't we energize?
mustn't you energize?
mustn't they energize? 	mustn't I be energizing?
mustn't you be energizing?
mustn't he be energizing?
mustn't we be energizing?
mustn't you be energizing?
mustn't they be energizing? 	mustn't I have energized?
mustn't you have energized?
mustn't he have energized?
mustn't we have energized?
mustn't you have energized?
mustn't they have energized? 	mustn't I have been energizing?
mustn't you have been energizing?
mustn't he have been energizing?
mustn't we have been energizing?
mustn't you have been energizing?
mustn't they have been energizing?