must fletch
Regular verb: fletch - fletched- fletched

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must fletch
you must fletch
he must fletch
we must fletch
you must fletch
they must fletch 	I must be fletching
you must be fletching
he must be fletching
we must be fletching
you must be fletching
they must be fletching	I must have fletched
you must have fletched
he must have fletched
we must have fletched
you must have fletched
they must have fletched	I must have been fletching
you must have been fletching
he must have been fletching
we must have been fletching
you must have been fletching
they must have been fletching	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't fletch
you mustn't fletch
he mustn't fletch
we mustn't fletch
you mustn't fletch
they mustn't fletch 	I mustn't be fletching
you mustn't be fletching
he mustn't be fletching
we mustn't be fletching
you mustn't be fletching
they mustn't be fletching	I mustn't have fletched
you mustn't have fletched
he mustn't have fletched
we mustn't have fletched
you mustn't have fletched
they mustn't have fletched	I mustn't have been fletching
you mustn't have been fletching
he mustn't have been fletching
we mustn't have been fletching
you mustn't have been fletching
they mustn't have been fletching	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I fletch?
must you fletch?
must he fletch?
must we fletch?
must you fletch?
must they fletch? 	must I be fletching?
must you be fletching?
must he be fletching?
must we be fletching?
must you be fletching?
must they be fletching? 	must I have fletched?
must you have fletched?
must he have fletched?
must we have fletched?
must you have fletched?
must they have fletched? 	must I have been fletching?
must you have been fletching?
must he have been fletching?
must we have been fletching?
must you have been fletching?
must they have been fletching? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I fletch?
mustn't you fletch?
mustn't he fletch?
mustn't we fletch?
mustn't you fletch?
mustn't they fletch? 	mustn't I be fletching?
mustn't you be fletching?
mustn't he be fletching?
mustn't we be fletching?
mustn't you be fletching?
mustn't they be fletching? 	mustn't I have fletched?
mustn't you have fletched?
mustn't he have fletched?
mustn't we have fletched?
mustn't you have fletched?
mustn't they have fletched? 	mustn't I have been fletching?
mustn't you have been fletching?
mustn't he have been fletching?
mustn't we have been fletching?
mustn't you have been fletching?
mustn't they have been fletching?