must repent
Regular verb: repent - repented- repented

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must repent
you must repent
she must repent
we must repent
you must repent
they must repent 	I must be repenting
you must be repenting
she must be repenting
we must be repenting
you must be repenting
they must be repenting	I must have repented
you must have repented
she must have repented
we must have repented
you must have repented
they must have repented	I must have been repenting
you must have been repenting
she must have been repenting
we must have been repenting
you must have been repenting
they must have been repenting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't repent
you mustn't repent
she mustn't repent
we mustn't repent
you mustn't repent
they mustn't repent 	I mustn't be repenting
you mustn't be repenting
she mustn't be repenting
we mustn't be repenting
you mustn't be repenting
they mustn't be repenting	I mustn't have repented
you mustn't have repented
she mustn't have repented
we mustn't have repented
you mustn't have repented
they mustn't have repented	I mustn't have been repenting
you mustn't have been repenting
she mustn't have been repenting
we mustn't have been repenting
you mustn't have been repenting
they mustn't have been repenting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I repent?
must you repent?
must she repent?
must we repent?
must you repent?
must they repent? 	must I be repenting?
must you be repenting?
must she be repenting?
must we be repenting?
must you be repenting?
must they be repenting? 	must I have repented?
must you have repented?
must she have repented?
must we have repented?
must you have repented?
must they have repented? 	must I have been repenting?
must you have been repenting?
must she have been repenting?
must we have been repenting?
must you have been repenting?
must they have been repenting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I repent?
mustn't you repent?
mustn't she repent?
mustn't we repent?
mustn't you repent?
mustn't they repent? 	mustn't I be repenting?
mustn't you be repenting?
mustn't she be repenting?
mustn't we be repenting?
mustn't you be repenting?
mustn't they be repenting? 	mustn't I have repented?
mustn't you have repented?
mustn't she have repented?
mustn't we have repented?
mustn't you have repented?
mustn't they have repented? 	mustn't I have been repenting?
mustn't you have been repenting?
mustn't she have been repenting?
mustn't we have been repenting?
mustn't you have been repenting?
mustn't they have been repenting?