must overspend
Irregular verb: overspend - overspent- overspent

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must overspend
you must overspend
he must overspend
we must overspend
you must overspend
they must overspend 	I must be overspending
you must be overspending
he must be overspending
we must be overspending
you must be overspending
they must be overspending	I must have overspent
you must have overspent
he must have overspent
we must have overspent
you must have overspent
they must have overspent	I must have been overspending
you must have been overspending
he must have been overspending
we must have been overspending
you must have been overspending
they must have been overspending	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't overspend
you mustn't overspend
he mustn't overspend
we mustn't overspend
you mustn't overspend
they mustn't overspend 	I mustn't be overspending
you mustn't be overspending
he mustn't be overspending
we mustn't be overspending
you mustn't be overspending
they mustn't be overspending	I mustn't have overspent
you mustn't have overspent
he mustn't have overspent
we mustn't have overspent
you mustn't have overspent
they mustn't have overspent	I mustn't have been overspending
you mustn't have been overspending
he mustn't have been overspending
we mustn't have been overspending
you mustn't have been overspending
they mustn't have been overspending	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I overspend?
must you overspend?
must he overspend?
must we overspend?
must you overspend?
must they overspend? 	must I be overspending?
must you be overspending?
must he be overspending?
must we be overspending?
must you be overspending?
must they be overspending? 	must I have overspent?
must you have overspent?
must he have overspent?
must we have overspent?
must you have overspent?
must they have overspent? 	must I have been overspending?
must you have been overspending?
must he have been overspending?
must we have been overspending?
must you have been overspending?
must they have been overspending? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I overspend?
mustn't you overspend?
mustn't he overspend?
mustn't we overspend?
mustn't you overspend?
mustn't they overspend? 	mustn't I be overspending?
mustn't you be overspending?
mustn't he be overspending?
mustn't we be overspending?
mustn't you be overspending?
mustn't they be overspending? 	mustn't I have overspent?
mustn't you have overspent?
mustn't he have overspent?
mustn't we have overspent?
mustn't you have overspent?
mustn't they have overspent? 	mustn't I have been overspending?
mustn't you have been overspending?
mustn't he have been overspending?
mustn't we have been overspending?
mustn't you have been overspending?
mustn't they have been overspending?