must convect
Regular verb: convect - convected- convected

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must convect
you must convect
he must convect
we must convect
you must convect
they must convect 	I must be convecting
you must be convecting
he must be convecting
we must be convecting
you must be convecting
they must be convecting	I must have convected
you must have convected
he must have convected
we must have convected
you must have convected
they must have convected	I must have been convecting
you must have been convecting
he must have been convecting
we must have been convecting
you must have been convecting
they must have been convecting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't convect
you mustn't convect
he mustn't convect
we mustn't convect
you mustn't convect
they mustn't convect 	I mustn't be convecting
you mustn't be convecting
he mustn't be convecting
we mustn't be convecting
you mustn't be convecting
they mustn't be convecting	I mustn't have convected
you mustn't have convected
he mustn't have convected
we mustn't have convected
you mustn't have convected
they mustn't have convected	I mustn't have been convecting
you mustn't have been convecting
he mustn't have been convecting
we mustn't have been convecting
you mustn't have been convecting
they mustn't have been convecting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I convect?
must you convect?
must he convect?
must we convect?
must you convect?
must they convect? 	must I be convecting?
must you be convecting?
must he be convecting?
must we be convecting?
must you be convecting?
must they be convecting? 	must I have convected?
must you have convected?
must he have convected?
must we have convected?
must you have convected?
must they have convected? 	must I have been convecting?
must you have been convecting?
must he have been convecting?
must we have been convecting?
must you have been convecting?
must they have been convecting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I convect?
mustn't you convect?
mustn't he convect?
mustn't we convect?
mustn't you convect?
mustn't they convect? 	mustn't I be convecting?
mustn't you be convecting?
mustn't he be convecting?
mustn't we be convecting?
mustn't you be convecting?
mustn't they be convecting? 	mustn't I have convected?
mustn't you have convected?
mustn't he have convected?
mustn't we have convected?
mustn't you have convected?
mustn't they have convected? 	mustn't I have been convecting?
mustn't you have been convecting?
mustn't he have been convecting?
mustn't we have been convecting?
mustn't you have been convecting?
mustn't they have been convecting?