must chart
Verbo regular: chart - charted- charted

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must chart
you must chart
she must chart
we must chart
you must chart
they must chart 	I must be charting
you must be charting
she must be charting
we must be charting
you must be charting
they must be charting	I must have charted
you must have charted
she 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
she must have been charting
we must have been charting
you must have been charting
they must have been charting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not chart
you must not chart
she must not chart
we must not chart
you must not chart
they must not chart 	I must not be charting
you must not be charting
she must not be charting
we must not be charting
you must not be charting
they must not be charting	I must not have charted
you must not have charted
she must not have charted
we must not have charted
you must not have charted
they must not have charted	I must not have been charting
you must not have been charting
she must not have been charting
we must not have been charting
you must not have been charting
they must not have been charting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I chart?
must you chart?
must she chart?
must we chart?
must you chart?
must they chart? 	must I be charting?
must you be charting?
must she be charting?
must we be charting?
must you be charting?
must they be charting? 	must I have charted?
must you have charted?
must she 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 she have been charting?
must we have been charting?
must you have been charting?
must they have been charting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not chart?
must you not chart?
must she not chart?
must we not chart?
must you not chart?
must they not chart? 	must I not be charting?
must you not be charting?
must she not be charting?
must we not be charting?
must you not be charting?
must they not be charting? 	must I not have charted?
must you not have charted?
must she not have charted?
must we not have charted?
must you not have charted?
must they not have charted? 	must I not have been charting?
must you not have been charting?
must she not have been charting?
must we not have been charting?
must you not have been charting?
must they not have been charting?