must compere
Regular verb: compere - compered- compered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must compere
you must compere
she must compere
we must compere
you must compere
they must compere 	I must be compering
you must be compering
she must be compering
we must be compering
you must be compering
they must be compering	I must have compered
you must have compered
she must have compered
we must have compered
you must have compered
they must have compered	I must have been compering
you must have been compering
she must have been compering
we must have been compering
you must have been compering
they must have been compering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't compere
you mustn't compere
she mustn't compere
we mustn't compere
you mustn't compere
they mustn't compere 	I mustn't be compering
you mustn't be compering
she mustn't be compering
we mustn't be compering
you mustn't be compering
they mustn't be compering	I mustn't have compered
you mustn't have compered
she mustn't have compered
we mustn't have compered
you mustn't have compered
they mustn't have compered	I mustn't have been compering
you mustn't have been compering
she mustn't have been compering
we mustn't have been compering
you mustn't have been compering
they mustn't have been compering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I compere?
must you compere?
must she compere?
must we compere?
must you compere?
must they compere? 	must I be compering?
must you be compering?
must she be compering?
must we be compering?
must you be compering?
must they be compering? 	must I have compered?
must you have compered?
must she have compered?
must we have compered?
must you have compered?
must they have compered? 	must I have been compering?
must you have been compering?
must she have been compering?
must we have been compering?
must you have been compering?
must they have been compering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I compere?
mustn't you compere?
mustn't she compere?
mustn't we compere?
mustn't you compere?
mustn't they compere? 	mustn't I be compering?
mustn't you be compering?
mustn't she be compering?
mustn't we be compering?
mustn't you be compering?
mustn't they be compering? 	mustn't I have compered?
mustn't you have compered?
mustn't she have compered?
mustn't we have compered?
mustn't you have compered?
mustn't they have compered? 	mustn't I have been compering?
mustn't you have been compering?
mustn't she have been compering?
mustn't we have been compering?
mustn't you have been compering?
mustn't they have been compering?