must distort
Regular verb: distort - distorted- distorted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must distort
you must distort
he must distort
we must distort
you must distort
they must distort 	I must be distorting
you must be distorting
he must be distorting
we must be distorting
you must be distorting
they must be distorting	I must have distorted
you must have distorted
he must have distorted
we must have distorted
you must have distorted
they must have distorted	I must have been distorting
you must have been distorting
he must have been distorting
we must have been distorting
you must have been distorting
they must have been distorting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't distort
you mustn't distort
he mustn't distort
we mustn't distort
you mustn't distort
they mustn't distort 	I mustn't be distorting
you mustn't be distorting
he mustn't be distorting
we mustn't be distorting
you mustn't be distorting
they mustn't be distorting	I mustn't have distorted
you mustn't have distorted
he mustn't have distorted
we mustn't have distorted
you mustn't have distorted
they mustn't have distorted	I mustn't have been distorting
you mustn't have been distorting
he mustn't have been distorting
we mustn't have been distorting
you mustn't have been distorting
they mustn't have been distorting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I distort?
must you distort?
must he distort?
must we distort?
must you distort?
must they distort? 	must I be distorting?
must you be distorting?
must he be distorting?
must we be distorting?
must you be distorting?
must they be distorting? 	must I have distorted?
must you have distorted?
must he have distorted?
must we have distorted?
must you have distorted?
must they have distorted? 	must I have been distorting?
must you have been distorting?
must he have been distorting?
must we have been distorting?
must you have been distorting?
must they have been distorting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I distort?
mustn't you distort?
mustn't he distort?
mustn't we distort?
mustn't you distort?
mustn't they distort? 	mustn't I be distorting?
mustn't you be distorting?
mustn't he be distorting?
mustn't we be distorting?
mustn't you be distorting?
mustn't they be distorting? 	mustn't I have distorted?
mustn't you have distorted?
mustn't he have distorted?
mustn't we have distorted?
mustn't you have distorted?
mustn't they have distorted? 	mustn't I have been distorting?
mustn't you have been distorting?
mustn't he have been distorting?
mustn't we have been distorting?
mustn't you have been distorting?
mustn't they have been distorting?