must chart
Regular verb: chart - charted- charted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must chart
you must chart
he must chart
we must chart
you must chart
they must chart 	I must be charting
you must be charting
he must be charting
we must be charting
you must be charting
they must be charting	I must have charted
you must have charted
he must have charted
we must have charted
you must have charted
they must have charted	I must have been charting
you must have been charting
he must have been charting
we must have been charting
you must have been charting
they must have been charting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't chart
you mustn't chart
he mustn't chart
we mustn't chart
you mustn't chart
they mustn't chart 	I mustn't be charting
you mustn't be charting
he mustn't be charting
we mustn't be charting
you mustn't be charting
they mustn't be charting	I mustn't have charted
you mustn't have charted
he mustn't have charted
we mustn't have charted
you mustn't have charted
they mustn't have charted	I mustn't have been charting
you mustn't have been charting
he mustn't have been charting
we mustn't have been charting
you mustn't have been charting
they mustn't have been charting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I chart?
must you chart?
must he chart?
must we chart?
must you chart?
must they chart? 	must I be charting?
must you be charting?
must he be charting?
must we be charting?
must you be charting?
must they be charting? 	must I have charted?
must you have charted?
must he have charted?
must we have charted?
must you have charted?
must they have charted? 	must I have been charting?
must you have been charting?
must he have been charting?
must we have been charting?
must you have been charting?
must they have been charting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I chart?
mustn't you chart?
mustn't he chart?
mustn't we chart?
mustn't you chart?
mustn't they chart? 	mustn't I be charting?
mustn't you be charting?
mustn't he be charting?
mustn't we be charting?
mustn't you be charting?
mustn't they be charting? 	mustn't I have charted?
mustn't you have charted?
mustn't he have charted?
mustn't we have charted?
mustn't you have charted?
mustn't they have charted? 	mustn't I have been charting?
mustn't you have been charting?
mustn't he have been charting?
mustn't we have been charting?
mustn't you have been charting?
mustn't they have been charting?