must geminate
Regular verb: geminate - geminated- geminated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must geminate
you must geminate
he must geminate
we must geminate
you must geminate
they must geminate 	I must be geminating
you must be geminating
he must be geminating
we must be geminating
you must be geminating
they must be geminating	I must have geminated
you must have geminated
he must have geminated
we must have geminated
you must have geminated
they must have geminated	I must have been geminating
you must have been geminating
he must have been geminating
we must have been geminating
you must have been geminating
they must have been geminating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't geminate
you mustn't geminate
he mustn't geminate
we mustn't geminate
you mustn't geminate
they mustn't geminate 	I mustn't be geminating
you mustn't be geminating
he mustn't be geminating
we mustn't be geminating
you mustn't be geminating
they mustn't be geminating	I mustn't have geminated
you mustn't have geminated
he mustn't have geminated
we mustn't have geminated
you mustn't have geminated
they mustn't have geminated	I mustn't have been geminating
you mustn't have been geminating
he mustn't have been geminating
we mustn't have been geminating
you mustn't have been geminating
they mustn't have been geminating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I geminate?
must you geminate?
must he geminate?
must we geminate?
must you geminate?
must they geminate? 	must I be geminating?
must you be geminating?
must he be geminating?
must we be geminating?
must you be geminating?
must they be geminating? 	must I have geminated?
must you have geminated?
must he have geminated?
must we have geminated?
must you have geminated?
must they have geminated? 	must I have been geminating?
must you have been geminating?
must he have been geminating?
must we have been geminating?
must you have been geminating?
must they have been geminating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I geminate?
mustn't you geminate?
mustn't he geminate?
mustn't we geminate?
mustn't you geminate?
mustn't they geminate? 	mustn't I be geminating?
mustn't you be geminating?
mustn't he be geminating?
mustn't we be geminating?
mustn't you be geminating?
mustn't they be geminating? 	mustn't I have geminated?
mustn't you have geminated?
mustn't he have geminated?
mustn't we have geminated?
mustn't you have geminated?
mustn't they have geminated? 	mustn't I have been geminating?
mustn't you have been geminating?
mustn't he have been geminating?
mustn't we have been geminating?
mustn't you have been geminating?
mustn't they have been geminating?