must convoke
Regular verb: convoke - convoked- convoked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must convoke
you must convoke
she must convoke
we must convoke
you must convoke
they must convoke 	I must be convoking
you must be convoking
she must be convoking
we must be convoking
you must be convoking
they must be convoking	I must have convoked
you must have convoked
she must have convoked
we must have convoked
you must have convoked
they must have convoked	I must have been convoking
you must have been convoking
she must have been convoking
we must have been convoking
you must have been convoking
they must have been convoking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't convoke
you mustn't convoke
she mustn't convoke
we mustn't convoke
you mustn't convoke
they mustn't convoke 	I mustn't be convoking
you mustn't be convoking
she mustn't be convoking
we mustn't be convoking
you mustn't be convoking
they mustn't be convoking	I mustn't have convoked
you mustn't have convoked
she mustn't have convoked
we mustn't have convoked
you mustn't have convoked
they mustn't have convoked	I mustn't have been convoking
you mustn't have been convoking
she mustn't have been convoking
we mustn't have been convoking
you mustn't have been convoking
they mustn't have been convoking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I convoke?
must you convoke?
must she convoke?
must we convoke?
must you convoke?
must they convoke? 	must I be convoking?
must you be convoking?
must she be convoking?
must we be convoking?
must you be convoking?
must they be convoking? 	must I have convoked?
must you have convoked?
must she have convoked?
must we have convoked?
must you have convoked?
must they have convoked? 	must I have been convoking?
must you have been convoking?
must she have been convoking?
must we have been convoking?
must you have been convoking?
must they have been convoking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I convoke?
mustn't you convoke?
mustn't she convoke?
mustn't we convoke?
mustn't you convoke?
mustn't they convoke? 	mustn't I be convoking?
mustn't you be convoking?
mustn't she be convoking?
mustn't we be convoking?
mustn't you be convoking?
mustn't they be convoking? 	mustn't I have convoked?
mustn't you have convoked?
mustn't she have convoked?
mustn't we have convoked?
mustn't you have convoked?
mustn't they have convoked? 	mustn't I have been convoking?
mustn't you have been convoking?
mustn't she have been convoking?
mustn't we have been convoking?
mustn't you have been convoking?
mustn't they have been convoking?