may expense
Verbo regular: expense - expensed- expensed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
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	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	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
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	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	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
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? 	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? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
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? 	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?