must overgird
Irregular verb: overgird - overgirt, overgirded- overgirt, overgirded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must overgird
you must overgird
she must overgird
we must overgird
you must overgird
they must overgird 	I must be overgirding
you must be overgirding
she must be overgirding
we must be overgirding
you must be overgirding
they must be overgirding	I must have overgirt, overgirded
you must have overgirt, overgirded
she must have overgirt, overgirded
we must have overgirt, overgirded
you must have overgirt, overgirded
they must have overgirt, overgirded	I must have been overgirding
you must have been overgirding
she must have been overgirding
we must have been overgirding
you must have been overgirding
they must have been overgirding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't overgird
you mustn't overgird
she mustn't overgird
we mustn't overgird
you mustn't overgird
they mustn't overgird 	I mustn't be overgirding
you mustn't be overgirding
she mustn't be overgirding
we mustn't be overgirding
you mustn't be overgirding
they mustn't be overgirding	I mustn't have overgirt, overgirded
you mustn't have overgirt, overgirded
she mustn't have overgirt, overgirded
we mustn't have overgirt, overgirded
you mustn't have overgirt, overgirded
they mustn't have overgirt, overgirded	I mustn't have been overgirding
you mustn't have been overgirding
she mustn't have been overgirding
we mustn't have been overgirding
you mustn't have been overgirding
they mustn't have been overgirding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I overgird?
must you overgird?
must she overgird?
must we overgird?
must you overgird?
must they overgird? 	must I be overgirding?
must you be overgirding?
must she be overgirding?
must we be overgirding?
must you be overgirding?
must they be overgirding? 	must I have overgirt, overgirded?
must you have overgirt, overgirded?
must she have overgirt, overgirded?
must we have overgirt, overgirded?
must you have overgirt, overgirded?
must they have overgirt, overgirded? 	must I have been overgirding?
must you have been overgirding?
must she have been overgirding?
must we have been overgirding?
must you have been overgirding?
must they have been overgirding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I overgird?
mustn't you overgird?
mustn't she overgird?
mustn't we overgird?
mustn't you overgird?
mustn't they overgird? 	mustn't I be overgirding?
mustn't you be overgirding?
mustn't she be overgirding?
mustn't we be overgirding?
mustn't you be overgirding?
mustn't they be overgirding? 	mustn't I have overgirt, overgirded?
mustn't you have overgirt, overgirded?
mustn't she have overgirt, overgirded?
mustn't we have overgirt, overgirded?
mustn't you have overgirt, overgirded?
mustn't they have overgirt, overgirded? 	mustn't I have been overgirding?
mustn't you have been overgirding?
mustn't she have been overgirding?
mustn't we have been overgirding?
mustn't you have been overgirding?
mustn't they have been overgirding?