must magnetize
Regular verb: magnetize - magnetized- magnetized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must magnetize
you must magnetize
she must magnetize
we must magnetize
you must magnetize
they must magnetize 	I must be magnetizing
you must be magnetizing
she must be magnetizing
we must be magnetizing
you must be magnetizing
they must be magnetizing	I must have magnetized
you must have magnetized
she must have magnetized
we must have magnetized
you must have magnetized
they must have magnetized	I must have been magnetizing
you must have been magnetizing
she must have been magnetizing
we must have been magnetizing
you must have been magnetizing
they must have been magnetizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not magnetize
you must not magnetize
she must not magnetize
we must not magnetize
you must not magnetize
they must not magnetize 	I must not be magnetizing
you must not be magnetizing
she must not be magnetizing
we must not be magnetizing
you must not be magnetizing
they must not be magnetizing	I must not have magnetized
you must not have magnetized
she must not have magnetized
we must not have magnetized
you must not have magnetized
they must not have magnetized	I must not have been magnetizing
you must not have been magnetizing
she must not have been magnetizing
we must not have been magnetizing
you must not have been magnetizing
they must not have been magnetizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I magnetize?
must you magnetize?
must she magnetize?
must we magnetize?
must you magnetize?
must they magnetize? 	must I be magnetizing?
must you be magnetizing?
must she be magnetizing?
must we be magnetizing?
must you be magnetizing?
must they be magnetizing? 	must I have magnetized?
must you have magnetized?
must she have magnetized?
must we have magnetized?
must you have magnetized?
must they have magnetized? 	must I have been magnetizing?
must you have been magnetizing?
must she have been magnetizing?
must we have been magnetizing?
must you have been magnetizing?
must they have been magnetizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not magnetize?
must you not magnetize?
must she not magnetize?
must we not magnetize?
must you not magnetize?
must they not magnetize? 	must I not be magnetizing?
must you not be magnetizing?
must she not be magnetizing?
must we not be magnetizing?
must you not be magnetizing?
must they not be magnetizing? 	must I not have magnetized?
must you not have magnetized?
must she not have magnetized?
must we not have magnetized?
must you not have magnetized?
must they not have magnetized? 	must I not have been magnetizing?
must you not have been magnetizing?
must she not have been magnetizing?
must we not have been magnetizing?
must you not have been magnetizing?
must they not have been magnetizing?