must massage
Regular verb: massage - massaged- massaged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must massage
you must massage
she must massage
we must massage
you must massage
they must massage 	I must be massaging
you must be massaging
she must be massaging
we must be massaging
you must be massaging
they must be massaging	I must have massaged
you must have massaged
she must have massaged
we must have massaged
you must have massaged
they must have massaged	I must have been massaging
you must have been massaging
she must have been massaging
we must have been massaging
you must have been massaging
they must have been massaging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't massage
you mustn't massage
she mustn't massage
we mustn't massage
you mustn't massage
they mustn't massage 	I mustn't be massaging
you mustn't be massaging
she mustn't be massaging
we mustn't be massaging
you mustn't be massaging
they mustn't be massaging	I mustn't have massaged
you mustn't have massaged
she mustn't have massaged
we mustn't have massaged
you mustn't have massaged
they mustn't have massaged	I mustn't have been massaging
you mustn't have been massaging
she mustn't have been massaging
we mustn't have been massaging
you mustn't have been massaging
they mustn't have been massaging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I massage?
must you massage?
must she massage?
must we massage?
must you massage?
must they massage? 	must I be massaging?
must you be massaging?
must she be massaging?
must we be massaging?
must you be massaging?
must they be massaging? 	must I have massaged?
must you have massaged?
must she have massaged?
must we have massaged?
must you have massaged?
must they have massaged? 	must I have been massaging?
must you have been massaging?
must she have been massaging?
must we have been massaging?
must you have been massaging?
must they have been massaging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I massage?
mustn't you massage?
mustn't she massage?
mustn't we massage?
mustn't you massage?
mustn't they massage? 	mustn't I be massaging?
mustn't you be massaging?
mustn't she be massaging?
mustn't we be massaging?
mustn't you be massaging?
mustn't they be massaging? 	mustn't I have massaged?
mustn't you have massaged?
mustn't she have massaged?
mustn't we have massaged?
mustn't you have massaged?
mustn't they have massaged? 	mustn't I have been massaging?
mustn't you have been massaging?
mustn't she have been massaging?
mustn't we have been massaging?
mustn't you have been massaging?
mustn't they have been massaging?