must melodize
Regular verb: melodize - melodized- melodized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must melodize
you must melodize
she must melodize
we must melodize
you must melodize
they must melodize 	I must be melodizing
you must be melodizing
she must be melodizing
we must be melodizing
you must be melodizing
they must be melodizing	I must have melodized
you must have melodized
she must have melodized
we must have melodized
you must have melodized
they must have melodized	I must have been melodizing
you must have been melodizing
she must have been melodizing
we must have been melodizing
you must have been melodizing
they must have been melodizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not melodize
you must not melodize
she must not melodize
we must not melodize
you must not melodize
they must not melodize 	I must not be melodizing
you must not be melodizing
she must not be melodizing
we must not be melodizing
you must not be melodizing
they must not be melodizing	I must not have melodized
you must not have melodized
she must not have melodized
we must not have melodized
you must not have melodized
they must not have melodized	I must not have been melodizing
you must not have been melodizing
she must not have been melodizing
we must not have been melodizing
you must not have been melodizing
they must not have been melodizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I melodize?
must you melodize?
must she melodize?
must we melodize?
must you melodize?
must they melodize? 	must I be melodizing?
must you be melodizing?
must she be melodizing?
must we be melodizing?
must you be melodizing?
must they be melodizing? 	must I have melodized?
must you have melodized?
must she have melodized?
must we have melodized?
must you have melodized?
must they have melodized? 	must I have been melodizing?
must you have been melodizing?
must she have been melodizing?
must we have been melodizing?
must you have been melodizing?
must they have been melodizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not melodize?
must you not melodize?
must she not melodize?
must we not melodize?
must you not melodize?
must they not melodize? 	must I not be melodizing?
must you not be melodizing?
must she not be melodizing?
must we not be melodizing?
must you not be melodizing?
must they not be melodizing? 	must I not have melodized?
must you not have melodized?
must she not have melodized?
must we not have melodized?
must you not have melodized?
must they not have melodized? 	must I not have been melodizing?
must you not have been melodizing?
must she not have been melodizing?
must we not have been melodizing?
must you not have been melodizing?
must they not have been melodizing?