must preadjust
Regular verb: preadjust - preadjusted- preadjusted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must preadjust
you must preadjust
she must preadjust
we must preadjust
you must preadjust
they must preadjust 	I must be preadjusting
you must be preadjusting
she must be preadjusting
we must be preadjusting
you must be preadjusting
they must be preadjusting	I must have preadjusted
you must have preadjusted
she must have preadjusted
we must have preadjusted
you must have preadjusted
they must have preadjusted	I must have been preadjusting
you must have been preadjusting
she must have been preadjusting
we must have been preadjusting
you must have been preadjusting
they must have been preadjusting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't preadjust
you mustn't preadjust
she mustn't preadjust
we mustn't preadjust
you mustn't preadjust
they mustn't preadjust 	I mustn't be preadjusting
you mustn't be preadjusting
she mustn't be preadjusting
we mustn't be preadjusting
you mustn't be preadjusting
they mustn't be preadjusting	I mustn't have preadjusted
you mustn't have preadjusted
she mustn't have preadjusted
we mustn't have preadjusted
you mustn't have preadjusted
they mustn't have preadjusted	I mustn't have been preadjusting
you mustn't have been preadjusting
she mustn't have been preadjusting
we mustn't have been preadjusting
you mustn't have been preadjusting
they mustn't have been preadjusting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I preadjust?
must you preadjust?
must she preadjust?
must we preadjust?
must you preadjust?
must they preadjust? 	must I be preadjusting?
must you be preadjusting?
must she be preadjusting?
must we be preadjusting?
must you be preadjusting?
must they be preadjusting? 	must I have preadjusted?
must you have preadjusted?
must she have preadjusted?
must we have preadjusted?
must you have preadjusted?
must they have preadjusted? 	must I have been preadjusting?
must you have been preadjusting?
must she have been preadjusting?
must we have been preadjusting?
must you have been preadjusting?
must they have been preadjusting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I preadjust?
mustn't you preadjust?
mustn't she preadjust?
mustn't we preadjust?
mustn't you preadjust?
mustn't they preadjust? 	mustn't I be preadjusting?
mustn't you be preadjusting?
mustn't she be preadjusting?
mustn't we be preadjusting?
mustn't you be preadjusting?
mustn't they be preadjusting? 	mustn't I have preadjusted?
mustn't you have preadjusted?
mustn't she have preadjusted?
mustn't we have preadjusted?
mustn't you have preadjusted?
mustn't they have preadjusted? 	mustn't I have been preadjusting?
mustn't you have been preadjusting?
mustn't she have been preadjusting?
mustn't we have been preadjusting?
mustn't you have been preadjusting?
mustn't they have been preadjusting?