should expense
Regular verb: expense - expensed- expensed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should expense
you should expense
he should expense
we should expense
you should expense
they should expense 	I should be expensing
you should be expensing
he should be expensing
we should be expensing
you should be expensing
they should be expensing	I should have expensed
you should have expensed
he should have expensed
we should have expensed
you should have expensed
they should have expensed	I should have been expensing
you should have been expensing
he should have been expensing
we should have been expensing
you should have been expensing
they should have been expensing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not expense
you should not expense
he should not expense
we should not expense
you should not expense
they should not expense 	I should not be expensing
you should not be expensing
he should not be expensing
we should not be expensing
you should not be expensing
they should not be expensing	I should not have expensed
you should not have expensed
he should not have expensed
we should not have expensed
you should not have expensed
they should not have expensed	I should not have been expensing
you should not have been expensing
he should not have been expensing
we should not have been expensing
you should not have been expensing
they should not have been expensing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I expense?
should you expense?
should he expense?
should we expense?
should you expense?
should they expense? 	should I be expensing?
should you be expensing?
should he be expensing?
should we be expensing?
should you be expensing?
should they be expensing? 	should I have expensed?
should you have expensed?
should he have expensed?
should we have expensed?
should you have expensed?
should they have expensed? 	should I have been expensing?
should you have been expensing?
should he have been expensing?
should we have been expensing?
should you have been expensing?
should they have been expensing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not expense?
should you not expense?
should he not expense?
should we not expense?
should you not expense?
should they not expense? 	should I not be expensing?
should you not be expensing?
should he not be expensing?
should we not be expensing?
should you not be expensing?
should they not be expensing? 	should I not have expensed?
should you not have expensed?
should he not have expensed?
should we not have expensed?
should you not have expensed?
should they not have expensed? 	should I not have been expensing?
should you not have been expensing?
should he not have been expensing?
should we not have been expensing?
should you not have been expensing?
should they not have been expensing?