should account
Regular verb: account - accounted- accounted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd account
you'd account
he'd account
we'd account
you'd account
they'd account 	I'd be accounting
you'd be accounting
he'd be accounting
we'd be accounting
you'd be accounting
they'd be accounting	I should've accounted
you should've accounted
he should've accounted
we should've accounted
you should've accounted
they should've accounted	I should've been accounting
you should've been accounting
he should've been accounting
we should've been accounting
you should've been accounting
they should've been accounting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't account
you shouldn't account
he shouldn't account
we shouldn't account
you shouldn't account
they shouldn't account 	I shouldn't be accounting
you shouldn't be accounting
he shouldn't be accounting
we shouldn't be accounting
you shouldn't be accounting
they shouldn't be accounting	I shouldn't have accounted
you shouldn't have accounted
he shouldn't have accounted
we shouldn't have accounted
you shouldn't have accounted
they shouldn't have accounted	I shouldn't have been accounting
you shouldn't have been accounting
he shouldn't have been accounting
we shouldn't have been accounting
you shouldn't have been accounting
they shouldn't have been accounting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I account?
should you account?
should he account?
should we account?
should you account?
should they account? 	should I be accounting?
should you be accounting?
should he be accounting?
should we be accounting?
should you be accounting?
should they be accounting? 	should I have accounted?
should you have accounted?
should he have accounted?
should we have accounted?
should you have accounted?
should they have accounted? 	should I have been accounting?
should you have been accounting?
should he have been accounting?
should we have been accounting?
should you have been accounting?
should they have been accounting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I account?
shouldn't you account?
shouldn't he account?
shouldn't we account?
shouldn't you account?
shouldn't they account? 	shouldn't I be accounting?
shouldn't you be accounting?
shouldn't he be accounting?
shouldn't we be accounting?
shouldn't you be accounting?
shouldn't they be accounting? 	shouldn't I have accounted?
shouldn't you have accounted?
shouldn't he have accounted?
shouldn't we have accounted?
shouldn't you have accounted?
shouldn't they have accounted? 	shouldn't I have been accounting?
shouldn't you have been accounting?
shouldn't he have been accounting?
shouldn't we have been accounting?
shouldn't you have been accounting?
shouldn't they have been accounting?