must feudalize
Regular verb: feudalize - feudalized- feudalized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must feudalize
you must feudalize
she must feudalize
we must feudalize
you must feudalize
they must feudalize 	I must be feudalizing
you must be feudalizing
she must be feudalizing
we must be feudalizing
you must be feudalizing
they must be feudalizing	I must have feudalized
you must have feudalized
she must have feudalized
we must have feudalized
you must have feudalized
they must have feudalized	I must have been feudalizing
you must have been feudalizing
she must have been feudalizing
we must have been feudalizing
you must have been feudalizing
they must have been feudalizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not feudalize
you must not feudalize
she must not feudalize
we must not feudalize
you must not feudalize
they must not feudalize 	I must not be feudalizing
you must not be feudalizing
she must not be feudalizing
we must not be feudalizing
you must not be feudalizing
they must not be feudalizing	I must not have feudalized
you must not have feudalized
she must not have feudalized
we must not have feudalized
you must not have feudalized
they must not have feudalized	I must not have been feudalizing
you must not have been feudalizing
she must not have been feudalizing
we must not have been feudalizing
you must not have been feudalizing
they must not have been feudalizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I feudalize?
must you feudalize?
must she feudalize?
must we feudalize?
must you feudalize?
must they feudalize? 	must I be feudalizing?
must you be feudalizing?
must she be feudalizing?
must we be feudalizing?
must you be feudalizing?
must they be feudalizing? 	must I have feudalized?
must you have feudalized?
must she have feudalized?
must we have feudalized?
must you have feudalized?
must they have feudalized? 	must I have been feudalizing?
must you have been feudalizing?
must she have been feudalizing?
must we have been feudalizing?
must you have been feudalizing?
must they have been feudalizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not feudalize?
must you not feudalize?
must she not feudalize?
must we not feudalize?
must you not feudalize?
must they not feudalize? 	must I not be feudalizing?
must you not be feudalizing?
must she not be feudalizing?
must we not be feudalizing?
must you not be feudalizing?
must they not be feudalizing? 	must I not have feudalized?
must you not have feudalized?
must she not have feudalized?
must we not have feudalized?
must you not have feudalized?
must they not have feudalized? 	must I not have been feudalizing?
must you not have been feudalizing?
must she not have been feudalizing?
must we not have been feudalizing?
must you not have been feudalizing?
must they not have been feudalizing?