must photosensitize
Regular verb: photosensitize - photosensitized- photosensitized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must photosensitize
you must photosensitize
he must photosensitize
we must photosensitize
you must photosensitize
they must photosensitize 	I must be photosensitizing
you must be photosensitizing
he must be photosensitizing
we must be photosensitizing
you must be photosensitizing
they must be photosensitizing	I must have photosensitized
you must have photosensitized
he must have photosensitized
we must have photosensitized
you must have photosensitized
they must have photosensitized	I must have been photosensitizing
you must have been photosensitizing
he must have been photosensitizing
we must have been photosensitizing
you must have been photosensitizing
they must have been photosensitizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't photosensitize
you mustn't photosensitize
he mustn't photosensitize
we mustn't photosensitize
you mustn't photosensitize
they mustn't photosensitize 	I mustn't be photosensitizing
you mustn't be photosensitizing
he mustn't be photosensitizing
we mustn't be photosensitizing
you mustn't be photosensitizing
they mustn't be photosensitizing	I mustn't have photosensitized
you mustn't have photosensitized
he mustn't have photosensitized
we mustn't have photosensitized
you mustn't have photosensitized
they mustn't have photosensitized	I mustn't have been photosensitizing
you mustn't have been photosensitizing
he mustn't have been photosensitizing
we mustn't have been photosensitizing
you mustn't have been photosensitizing
they mustn't have been photosensitizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I photosensitize?
must you photosensitize?
must he photosensitize?
must we photosensitize?
must you photosensitize?
must they photosensitize? 	must I be photosensitizing?
must you be photosensitizing?
must he be photosensitizing?
must we be photosensitizing?
must you be photosensitizing?
must they be photosensitizing? 	must I have photosensitized?
must you have photosensitized?
must he have photosensitized?
must we have photosensitized?
must you have photosensitized?
must they have photosensitized? 	must I have been photosensitizing?
must you have been photosensitizing?
must he have been photosensitizing?
must we have been photosensitizing?
must you have been photosensitizing?
must they have been photosensitizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I photosensitize?
mustn't you photosensitize?
mustn't he photosensitize?
mustn't we photosensitize?
mustn't you photosensitize?
mustn't they photosensitize? 	mustn't I be photosensitizing?
mustn't you be photosensitizing?
mustn't he be photosensitizing?
mustn't we be photosensitizing?
mustn't you be photosensitizing?
mustn't they be photosensitizing? 	mustn't I have photosensitized?
mustn't you have photosensitized?
mustn't he have photosensitized?
mustn't we have photosensitized?
mustn't you have photosensitized?
mustn't they have photosensitized? 	mustn't I have been photosensitizing?
mustn't you have been photosensitizing?
mustn't he have been photosensitizing?
mustn't we have been photosensitizing?
mustn't you have been photosensitizing?
mustn't they have been photosensitizing?