must over
Regular verb: over - overed- overed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must over
you must over
he must over
we must over
you must over
they must over 	I must be overing
you must be overing
he must be overing
we must be overing
you must be overing
they must be overing	I must have overed
you must have overed
he must have overed
we must have overed
you must have overed
they must have overed	I must have been overing
you must have been overing
he must have been overing
we must have been overing
you must have been overing
they must have been overing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't over
you mustn't over
he mustn't over
we mustn't over
you mustn't over
they mustn't over 	I mustn't be overing
you mustn't be overing
he mustn't be overing
we mustn't be overing
you mustn't be overing
they mustn't be overing	I mustn't have overed
you mustn't have overed
he mustn't have overed
we mustn't have overed
you mustn't have overed
they mustn't have overed	I mustn't have been overing
you mustn't have been overing
he mustn't have been overing
we mustn't have been overing
you mustn't have been overing
they mustn't have been overing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I over?
must you over?
must he over?
must we over?
must you over?
must they over? 	must I be overing?
must you be overing?
must he be overing?
must we be overing?
must you be overing?
must they be overing? 	must I have overed?
must you have overed?
must he have overed?
must we have overed?
must you have overed?
must they have overed? 	must I have been overing?
must you have been overing?
must he have been overing?
must we have been overing?
must you have been overing?
must they have been overing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I over?
mustn't you over?
mustn't he over?
mustn't we over?
mustn't you over?
mustn't they over? 	mustn't I be overing?
mustn't you be overing?
mustn't he be overing?
mustn't we be overing?
mustn't you be overing?
mustn't they be overing? 	mustn't I have overed?
mustn't you have overed?
mustn't he have overed?
mustn't we have overed?
mustn't you have overed?
mustn't they have overed? 	mustn't I have been overing?
mustn't you have been overing?
mustn't he have been overing?
mustn't we have been overing?
mustn't you have been overing?
mustn't they have been overing?