must bunt
Verbo regular: bunt - bunted- bunted

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must bunt
you must bunt
he must bunt
we must bunt
you must bunt
they must bunt 	I must be bunting
you must be bunting
he must be bunting
we must be bunting
you must be bunting
they must be bunting	I must have bunted
you must have bunted
he must have bunted
we must have bunted
you must have bunted
they must have bunted	I must have been bunting
you must have been bunting
he must have been bunting
we must have been bunting
you must have been bunting
they must have been bunting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mustn't bunt
you mustn't bunt
he mustn't bunt
we mustn't bunt
you mustn't bunt
they mustn't bunt 	I mustn't be bunting
you mustn't be bunting
he mustn't be bunting
we mustn't be bunting
you mustn't be bunting
they mustn't be bunting	I mustn't have bunted
you mustn't have bunted
he mustn't have bunted
we mustn't have bunted
you mustn't have bunted
they mustn't have bunted	I mustn't have been bunting
you mustn't have been bunting
he mustn't have been bunting
we mustn't have been bunting
you mustn't have been bunting
they mustn't have been bunting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I bunt?
must you bunt?
must he bunt?
must we bunt?
must you bunt?
must they bunt? 	must I be bunting?
must you be bunting?
must he be bunting?
must we be bunting?
must you be bunting?
must they be bunting? 	must I have bunted?
must you have bunted?
must he have bunted?
must we have bunted?
must you have bunted?
must they have bunted? 	must I have been bunting?
must you have been bunting?
must he have been bunting?
must we have been bunting?
must you have been bunting?
must they have been bunting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mustn't I bunt?
mustn't you bunt?
mustn't he bunt?
mustn't we bunt?
mustn't you bunt?
mustn't they bunt? 	mustn't I be bunting?
mustn't you be bunting?
mustn't he be bunting?
mustn't we be bunting?
mustn't you be bunting?
mustn't they be bunting? 	mustn't I have bunted?
mustn't you have bunted?
mustn't he have bunted?
mustn't we have bunted?
mustn't you have bunted?
mustn't they have bunted? 	mustn't I have been bunting?
mustn't you have been bunting?
mustn't he have been bunting?
mustn't we have been bunting?
mustn't you have been bunting?
mustn't they have been bunting?