must levitate
Regular verb: levitate - levitated- levitated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must levitate
you must levitate
she must levitate
we must levitate
you must levitate
they must levitate 	I must be levitating
you must be levitating
she must be levitating
we must be levitating
you must be levitating
they must be levitating	I must have levitated
you must have levitated
she must have levitated
we must have levitated
you must have levitated
they must have levitated	I must have been levitating
you must have been levitating
she must have been levitating
we must have been levitating
you must have been levitating
they must have been levitating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't levitate
you mustn't levitate
she mustn't levitate
we mustn't levitate
you mustn't levitate
they mustn't levitate 	I mustn't be levitating
you mustn't be levitating
she mustn't be levitating
we mustn't be levitating
you mustn't be levitating
they mustn't be levitating	I mustn't have levitated
you mustn't have levitated
she mustn't have levitated
we mustn't have levitated
you mustn't have levitated
they mustn't have levitated	I mustn't have been levitating
you mustn't have been levitating
she mustn't have been levitating
we mustn't have been levitating
you mustn't have been levitating
they mustn't have been levitating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I levitate?
must you levitate?
must she levitate?
must we levitate?
must you levitate?
must they levitate? 	must I be levitating?
must you be levitating?
must she be levitating?
must we be levitating?
must you be levitating?
must they be levitating? 	must I have levitated?
must you have levitated?
must she have levitated?
must we have levitated?
must you have levitated?
must they have levitated? 	must I have been levitating?
must you have been levitating?
must she have been levitating?
must we have been levitating?
must you have been levitating?
must they have been levitating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I levitate?
mustn't you levitate?
mustn't she levitate?
mustn't we levitate?
mustn't you levitate?
mustn't they levitate? 	mustn't I be levitating?
mustn't you be levitating?
mustn't she be levitating?
mustn't we be levitating?
mustn't you be levitating?
mustn't they be levitating? 	mustn't I have levitated?
mustn't you have levitated?
mustn't she have levitated?
mustn't we have levitated?
mustn't you have levitated?
mustn't they have levitated? 	mustn't I have been levitating?
mustn't you have been levitating?
mustn't she have been levitating?
mustn't we have been levitating?
mustn't you have been levitating?
mustn't they have been levitating?