must telpher
Regular verb: telpher - telphered- telphered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must telpher
you must telpher
he must telpher
we must telpher
you must telpher
they must telpher 	I must be telphering
you must be telphering
he must be telphering
we must be telphering
you must be telphering
they must be telphering	I must have telphered
you must have telphered
he must have telphered
we must have telphered
you must have telphered
they must have telphered	I must have been telphering
you must have been telphering
he must have been telphering
we must have been telphering
you must have been telphering
they must have been telphering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't telpher
you mustn't telpher
he mustn't telpher
we mustn't telpher
you mustn't telpher
they mustn't telpher 	I mustn't be telphering
you mustn't be telphering
he mustn't be telphering
we mustn't be telphering
you mustn't be telphering
they mustn't be telphering	I mustn't have telphered
you mustn't have telphered
he mustn't have telphered
we mustn't have telphered
you mustn't have telphered
they mustn't have telphered	I mustn't have been telphering
you mustn't have been telphering
he mustn't have been telphering
we mustn't have been telphering
you mustn't have been telphering
they mustn't have been telphering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I telpher?
must you telpher?
must he telpher?
must we telpher?
must you telpher?
must they telpher? 	must I be telphering?
must you be telphering?
must he be telphering?
must we be telphering?
must you be telphering?
must they be telphering? 	must I have telphered?
must you have telphered?
must he have telphered?
must we have telphered?
must you have telphered?
must they have telphered? 	must I have been telphering?
must you have been telphering?
must he have been telphering?
must we have been telphering?
must you have been telphering?
must they have been telphering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I telpher?
mustn't you telpher?
mustn't he telpher?
mustn't we telpher?
mustn't you telpher?
mustn't they telpher? 	mustn't I be telphering?
mustn't you be telphering?
mustn't he be telphering?
mustn't we be telphering?
mustn't you be telphering?
mustn't they be telphering? 	mustn't I have telphered?
mustn't you have telphered?
mustn't he have telphered?
mustn't we have telphered?
mustn't you have telphered?
mustn't they have telphered? 	mustn't I have been telphering?
mustn't you have been telphering?
mustn't he have been telphering?
mustn't we have been telphering?
mustn't you have been telphering?
mustn't they have been telphering?