must cudgel
Regular verb: cudgel - cudgelled- cudgelled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must cudgel
you must cudgel
he must cudgel
we must cudgel
you must cudgel
they must cudgel 	I must be cudgelling
you must be cudgelling
he must be cudgelling
we must be cudgelling
you must be cudgelling
they must be cudgelling	I must have cudgelled
you must have cudgelled
he must have cudgelled
we must have cudgelled
you must have cudgelled
they must have cudgelled	I must have been cudgelling
you must have been cudgelling
he must have been cudgelling
we must have been cudgelling
you must have been cudgelling
they must have been cudgelling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not cudgel
you must not cudgel
he must not cudgel
we must not cudgel
you must not cudgel
they must not cudgel 	I must not be cudgelling
you must not be cudgelling
he must not be cudgelling
we must not be cudgelling
you must not be cudgelling
they must not be cudgelling	I must not have cudgelled
you must not have cudgelled
he must not have cudgelled
we must not have cudgelled
you must not have cudgelled
they must not have cudgelled	I must not have been cudgelling
you must not have been cudgelling
he must not have been cudgelling
we must not have been cudgelling
you must not have been cudgelling
they must not have been cudgelling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I cudgel?
must you cudgel?
must he cudgel?
must we cudgel?
must you cudgel?
must they cudgel? 	must I be cudgelling?
must you be cudgelling?
must he be cudgelling?
must we be cudgelling?
must you be cudgelling?
must they be cudgelling? 	must I have cudgelled?
must you have cudgelled?
must he have cudgelled?
must we have cudgelled?
must you have cudgelled?
must they have cudgelled? 	must I have been cudgelling?
must you have been cudgelling?
must he have been cudgelling?
must we have been cudgelling?
must you have been cudgelling?
must they have been cudgelling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not cudgel?
must you not cudgel?
must he not cudgel?
must we not cudgel?
must you not cudgel?
must they not cudgel? 	must I not be cudgelling?
must you not be cudgelling?
must he not be cudgelling?
must we not be cudgelling?
must you not be cudgelling?
must they not be cudgelling? 	must I not have cudgelled?
must you not have cudgelled?
must he not have cudgelled?
must we not have cudgelled?
must you not have cudgelled?
must they not have cudgelled? 	must I not have been cudgelling?
must you not have been cudgelling?
must he not have been cudgelling?
must we not have been cudgelling?
must you not have been cudgelling?
must they not have been cudgelling?