must shunt
Regular verb: shunt - shunted- shunted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must shunt
you must shunt
he must shunt
we must shunt
you must shunt
they must shunt 	I must be shunting
you must be shunting
he must be shunting
we must be shunting
you must be shunting
they must be shunting	I must have shunted
you must have shunted
he must have shunted
we must have shunted
you must have shunted
they must have shunted	I must have been shunting
you must have been shunting
he must have been shunting
we must have been shunting
you must have been shunting
they must have been shunting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't shunt
you mustn't shunt
he mustn't shunt
we mustn't shunt
you mustn't shunt
they mustn't shunt 	I mustn't be shunting
you mustn't be shunting
he mustn't be shunting
we mustn't be shunting
you mustn't be shunting
they mustn't be shunting	I mustn't have shunted
you mustn't have shunted
he mustn't have shunted
we mustn't have shunted
you mustn't have shunted
they mustn't have shunted	I mustn't have been shunting
you mustn't have been shunting
he mustn't have been shunting
we mustn't have been shunting
you mustn't have been shunting
they mustn't have been shunting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I shunt?
must you shunt?
must he shunt?
must we shunt?
must you shunt?
must they shunt? 	must I be shunting?
must you be shunting?
must he be shunting?
must we be shunting?
must you be shunting?
must they be shunting? 	must I have shunted?
must you have shunted?
must he have shunted?
must we have shunted?
must you have shunted?
must they have shunted? 	must I have been shunting?
must you have been shunting?
must he have been shunting?
must we have been shunting?
must you have been shunting?
must they have been shunting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I shunt?
mustn't you shunt?
mustn't he shunt?
mustn't we shunt?
mustn't you shunt?
mustn't they shunt? 	mustn't I be shunting?
mustn't you be shunting?
mustn't he be shunting?
mustn't we be shunting?
mustn't you be shunting?
mustn't they be shunting? 	mustn't I have shunted?
mustn't you have shunted?
mustn't he have shunted?
mustn't we have shunted?
mustn't you have shunted?
mustn't they have shunted? 	mustn't I have been shunting?
mustn't you have been shunting?
mustn't he have been shunting?
mustn't we have been shunting?
mustn't you have been shunting?
mustn't they have been shunting?