must scar over
Regular verb: scar over - scar overed- scar overed

, this verb may not exist. Conjugation is given as example.

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

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

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

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