must retouch
Regular verb: retouch - retouched- retouched

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must retouch
you must retouch
he must retouch
we must retouch
you must retouch
they must retouch 	I must be retouching
you must be retouching
he must be retouching
we must be retouching
you must be retouching
they must be retouching	I must have retouched
you must have retouched
he must have retouched
we must have retouched
you must have retouched
they must have retouched	I must have been retouching
you must have been retouching
he must have been retouching
we must have been retouching
you must have been retouching
they must have been retouching	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't retouch
you mustn't retouch
he mustn't retouch
we mustn't retouch
you mustn't retouch
they mustn't retouch 	I mustn't be retouching
you mustn't be retouching
he mustn't be retouching
we mustn't be retouching
you mustn't be retouching
they mustn't be retouching	I mustn't have retouched
you mustn't have retouched
he mustn't have retouched
we mustn't have retouched
you mustn't have retouched
they mustn't have retouched	I mustn't have been retouching
you mustn't have been retouching
he mustn't have been retouching
we mustn't have been retouching
you mustn't have been retouching
they mustn't have been retouching	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I retouch?
must you retouch?
must he retouch?
must we retouch?
must you retouch?
must they retouch? 	must I be retouching?
must you be retouching?
must he be retouching?
must we be retouching?
must you be retouching?
must they be retouching? 	must I have retouched?
must you have retouched?
must he have retouched?
must we have retouched?
must you have retouched?
must they have retouched? 	must I have been retouching?
must you have been retouching?
must he have been retouching?
must we have been retouching?
must you have been retouching?
must they have been retouching? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I retouch?
mustn't you retouch?
mustn't he retouch?
mustn't we retouch?
mustn't you retouch?
mustn't they retouch? 	mustn't I be retouching?
mustn't you be retouching?
mustn't he be retouching?
mustn't we be retouching?
mustn't you be retouching?
mustn't they be retouching? 	mustn't I have retouched?
mustn't you have retouched?
mustn't he have retouched?
mustn't we have retouched?
mustn't you have retouched?
mustn't they have retouched? 	mustn't I have been retouching?
mustn't you have been retouching?
mustn't he have been retouching?
mustn't we have been retouching?
mustn't you have been retouching?
mustn't they have been retouching?