must reflag
Regular verb: reflag - reflaged- reflaged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must reflag
you must reflag
he must reflag
we must reflag
you must reflag
they must reflag 	I must be reflaging
you must be reflaging
he must be reflaging
we must be reflaging
you must be reflaging
they must be reflaging	I must have reflaged
you must have reflaged
he must have reflaged
we must have reflaged
you must have reflaged
they must have reflaged	I must have been reflaging
you must have been reflaging
he must have been reflaging
we must have been reflaging
you must have been reflaging
they must have been reflaging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't reflag
you mustn't reflag
he mustn't reflag
we mustn't reflag
you mustn't reflag
they mustn't reflag 	I mustn't be reflaging
you mustn't be reflaging
he mustn't be reflaging
we mustn't be reflaging
you mustn't be reflaging
they mustn't be reflaging	I mustn't have reflaged
you mustn't have reflaged
he mustn't have reflaged
we mustn't have reflaged
you mustn't have reflaged
they mustn't have reflaged	I mustn't have been reflaging
you mustn't have been reflaging
he mustn't have been reflaging
we mustn't have been reflaging
you mustn't have been reflaging
they mustn't have been reflaging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I reflag?
must you reflag?
must he reflag?
must we reflag?
must you reflag?
must they reflag? 	must I be reflaging?
must you be reflaging?
must he be reflaging?
must we be reflaging?
must you be reflaging?
must they be reflaging? 	must I have reflaged?
must you have reflaged?
must he have reflaged?
must we have reflaged?
must you have reflaged?
must they have reflaged? 	must I have been reflaging?
must you have been reflaging?
must he have been reflaging?
must we have been reflaging?
must you have been reflaging?
must they have been reflaging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I reflag?
mustn't you reflag?
mustn't he reflag?
mustn't we reflag?
mustn't you reflag?
mustn't they reflag? 	mustn't I be reflaging?
mustn't you be reflaging?
mustn't he be reflaging?
mustn't we be reflaging?
mustn't you be reflaging?
mustn't they be reflaging? 	mustn't I have reflaged?
mustn't you have reflaged?
mustn't he have reflaged?
mustn't we have reflaged?
mustn't you have reflaged?
mustn't they have reflaged? 	mustn't I have been reflaging?
mustn't you have been reflaging?
mustn't he have been reflaging?
mustn't we have been reflaging?
mustn't you have been reflaging?
mustn't they have been reflaging?