must semaphore
Regular verb: semaphore - semaphored- semaphored

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must semaphore
you must semaphore
he must semaphore
we must semaphore
you must semaphore
they must semaphore 	I must be semaphoring
you must be semaphoring
he must be semaphoring
we must be semaphoring
you must be semaphoring
they must be semaphoring	I must have semaphored
you must have semaphored
he must have semaphored
we must have semaphored
you must have semaphored
they must have semaphored	I must have been semaphoring
you must have been semaphoring
he must have been semaphoring
we must have been semaphoring
you must have been semaphoring
they must have been semaphoring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't semaphore
you mustn't semaphore
he mustn't semaphore
we mustn't semaphore
you mustn't semaphore
they mustn't semaphore 	I mustn't be semaphoring
you mustn't be semaphoring
he mustn't be semaphoring
we mustn't be semaphoring
you mustn't be semaphoring
they mustn't be semaphoring	I mustn't have semaphored
you mustn't have semaphored
he mustn't have semaphored
we mustn't have semaphored
you mustn't have semaphored
they mustn't have semaphored	I mustn't have been semaphoring
you mustn't have been semaphoring
he mustn't have been semaphoring
we mustn't have been semaphoring
you mustn't have been semaphoring
they mustn't have been semaphoring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I semaphore?
must you semaphore?
must he semaphore?
must we semaphore?
must you semaphore?
must they semaphore? 	must I be semaphoring?
must you be semaphoring?
must he be semaphoring?
must we be semaphoring?
must you be semaphoring?
must they be semaphoring? 	must I have semaphored?
must you have semaphored?
must he have semaphored?
must we have semaphored?
must you have semaphored?
must they have semaphored? 	must I have been semaphoring?
must you have been semaphoring?
must he have been semaphoring?
must we have been semaphoring?
must you have been semaphoring?
must they have been semaphoring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I semaphore?
mustn't you semaphore?
mustn't he semaphore?
mustn't we semaphore?
mustn't you semaphore?
mustn't they semaphore? 	mustn't I be semaphoring?
mustn't you be semaphoring?
mustn't he be semaphoring?
mustn't we be semaphoring?
mustn't you be semaphoring?
mustn't they be semaphoring? 	mustn't I have semaphored?
mustn't you have semaphored?
mustn't he have semaphored?
mustn't we have semaphored?
mustn't you have semaphored?
mustn't they have semaphored? 	mustn't I have been semaphoring?
mustn't you have been semaphoring?
mustn't he have been semaphoring?
mustn't we have been semaphoring?
mustn't you have been semaphoring?
mustn't they have been semaphoring?