must colorize
Regular verb: colorize - colorized- colorized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must colorize
you must colorize
she must colorize
we must colorize
you must colorize
they must colorize 	I must be colorizing
you must be colorizing
she must be colorizing
we must be colorizing
you must be colorizing
they must be colorizing	I must have colorized
you must have colorized
she must have colorized
we must have colorized
you must have colorized
they must have colorized	I must have been colorizing
you must have been colorizing
she must have been colorizing
we must have been colorizing
you must have been colorizing
they must have been colorizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't colorize
you mustn't colorize
she mustn't colorize
we mustn't colorize
you mustn't colorize
they mustn't colorize 	I mustn't be colorizing
you mustn't be colorizing
she mustn't be colorizing
we mustn't be colorizing
you mustn't be colorizing
they mustn't be colorizing	I mustn't have colorized
you mustn't have colorized
she mustn't have colorized
we mustn't have colorized
you mustn't have colorized
they mustn't have colorized	I mustn't have been colorizing
you mustn't have been colorizing
she mustn't have been colorizing
we mustn't have been colorizing
you mustn't have been colorizing
they mustn't have been colorizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I colorize?
must you colorize?
must she colorize?
must we colorize?
must you colorize?
must they colorize? 	must I be colorizing?
must you be colorizing?
must she be colorizing?
must we be colorizing?
must you be colorizing?
must they be colorizing? 	must I have colorized?
must you have colorized?
must she have colorized?
must we have colorized?
must you have colorized?
must they have colorized? 	must I have been colorizing?
must you have been colorizing?
must she have been colorizing?
must we have been colorizing?
must you have been colorizing?
must they have been colorizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I colorize?
mustn't you colorize?
mustn't she colorize?
mustn't we colorize?
mustn't you colorize?
mustn't they colorize? 	mustn't I be colorizing?
mustn't you be colorizing?
mustn't she be colorizing?
mustn't we be colorizing?
mustn't you be colorizing?
mustn't they be colorizing? 	mustn't I have colorized?
mustn't you have colorized?
mustn't she have colorized?
mustn't we have colorized?
mustn't you have colorized?
mustn't they have colorized? 	mustn't I have been colorizing?
mustn't you have been colorizing?
mustn't she have been colorizing?
mustn't we have been colorizing?
mustn't you have been colorizing?
mustn't they have been colorizing?