must nickel
Regular verb: nickel - nickelled- nickelled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must nickel
you must nickel
he must nickel
we must nickel
you must nickel
they must nickel 	I must be nickelling
you must be nickelling
he must be nickelling
we must be nickelling
you must be nickelling
they must be nickelling	I must have nickelled
you must have nickelled
he must have nickelled
we must have nickelled
you must have nickelled
they must have nickelled	I must have been nickelling
you must have been nickelling
he must have been nickelling
we must have been nickelling
you must have been nickelling
they must have been nickelling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't nickel
you mustn't nickel
he mustn't nickel
we mustn't nickel
you mustn't nickel
they mustn't nickel 	I mustn't be nickelling
you mustn't be nickelling
he mustn't be nickelling
we mustn't be nickelling
you mustn't be nickelling
they mustn't be nickelling	I mustn't have nickelled
you mustn't have nickelled
he mustn't have nickelled
we mustn't have nickelled
you mustn't have nickelled
they mustn't have nickelled	I mustn't have been nickelling
you mustn't have been nickelling
he mustn't have been nickelling
we mustn't have been nickelling
you mustn't have been nickelling
they mustn't have been nickelling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I nickel?
must you nickel?
must he nickel?
must we nickel?
must you nickel?
must they nickel? 	must I be nickelling?
must you be nickelling?
must he be nickelling?
must we be nickelling?
must you be nickelling?
must they be nickelling? 	must I have nickelled?
must you have nickelled?
must he have nickelled?
must we have nickelled?
must you have nickelled?
must they have nickelled? 	must I have been nickelling?
must you have been nickelling?
must he have been nickelling?
must we have been nickelling?
must you have been nickelling?
must they have been nickelling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I nickel?
mustn't you nickel?
mustn't he nickel?
mustn't we nickel?
mustn't you nickel?
mustn't they nickel? 	mustn't I be nickelling?
mustn't you be nickelling?
mustn't he be nickelling?
mustn't we be nickelling?
mustn't you be nickelling?
mustn't they be nickelling? 	mustn't I have nickelled?
mustn't you have nickelled?
mustn't he have nickelled?
mustn't we have nickelled?
mustn't you have nickelled?
mustn't they have nickelled? 	mustn't I have been nickelling?
mustn't you have been nickelling?
mustn't he have been nickelling?
mustn't we have been nickelling?
mustn't you have been nickelling?
mustn't they have been nickelling?