must fledge
Regular verb: fledge - fledged- fledged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must fledge
you must fledge
he must fledge
we must fledge
you must fledge
they must fledge 	I must be fledging
you must be fledging
he must be fledging
we must be fledging
you must be fledging
they must be fledging	I must have fledged
you must have fledged
he must have fledged
we must have fledged
you must have fledged
they must have fledged	I must have been fledging
you must have been fledging
he must have been fledging
we must have been fledging
you must have been fledging
they must have been fledging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't fledge
you mustn't fledge
he mustn't fledge
we mustn't fledge
you mustn't fledge
they mustn't fledge 	I mustn't be fledging
you mustn't be fledging
he mustn't be fledging
we mustn't be fledging
you mustn't be fledging
they mustn't be fledging	I mustn't have fledged
you mustn't have fledged
he mustn't have fledged
we mustn't have fledged
you mustn't have fledged
they mustn't have fledged	I mustn't have been fledging
you mustn't have been fledging
he mustn't have been fledging
we mustn't have been fledging
you mustn't have been fledging
they mustn't have been fledging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I fledge?
must you fledge?
must he fledge?
must we fledge?
must you fledge?
must they fledge? 	must I be fledging?
must you be fledging?
must he be fledging?
must we be fledging?
must you be fledging?
must they be fledging? 	must I have fledged?
must you have fledged?
must he have fledged?
must we have fledged?
must you have fledged?
must they have fledged? 	must I have been fledging?
must you have been fledging?
must he have been fledging?
must we have been fledging?
must you have been fledging?
must they have been fledging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I fledge?
mustn't you fledge?
mustn't he fledge?
mustn't we fledge?
mustn't you fledge?
mustn't they fledge? 	mustn't I be fledging?
mustn't you be fledging?
mustn't he be fledging?
mustn't we be fledging?
mustn't you be fledging?
mustn't they be fledging? 	mustn't I have fledged?
mustn't you have fledged?
mustn't he have fledged?
mustn't we have fledged?
mustn't you have fledged?
mustn't they have fledged? 	mustn't I have been fledging?
mustn't you have been fledging?
mustn't he have been fledging?
mustn't we have been fledging?
mustn't you have been fledging?
mustn't they have been fledging?