English verb conjugation
MAY EXPENSE

Regular verb: expense - expensed - expensed

Affirmation

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

Negation

Simple form	V-ing form
I mayn't expense you mayn't expense he mayn't expense we mayn't expense you mayn't expense they mayn't expense	I mayn't be expensing you mayn't be expensing he mayn't be expensing we mayn't be expensing you mayn't be expensing they mayn't be expensing
Perfect	V-ing perfect
I mayn't have expensed you mayn't have expensed he mayn't have expensed we mayn't have expensed you mayn't have expensed they mayn't have expensed	I mayn't have been expensing you mayn't have been expensing he mayn't have been expensing we mayn't have been expensing you mayn't have been expensing they mayn't have been expensing

Interrogative form

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

Interro-negative form

Simple form	V-ing form
mayn't I expense? mayn't you expense? mayn't he expense? mayn't we expense? mayn't you expense? mayn't they expense?	mayn't I be expensing? mayn't you be expensing? mayn't he be expensing? mayn't we be expensing? mayn't you be expensing? mayn't they be expensing?
Perfect	V-ing perfect
mayn't I have expensed? mayn't you have expensed? mayn't he have expensed? mayn't we have expensed? mayn't you have expensed? mayn't they have expensed?	mayn't I have been expensing? mayn't you have been expensing? mayn't he have been expensing? mayn't we have been expensing? mayn't you have been expensing? mayn't they have been expensing?