may depreciate
Regular verb: depreciate - depreciated- depreciated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may depreciate
you may depreciate
he may depreciate
we may depreciate
you may depreciate
they may depreciate 	I may be depreciating
you may be depreciating
he may be depreciating
we may be depreciating
you may be depreciating
they may be depreciating	I may have depreciated
you may have depreciated
he may have depreciated
we may have depreciated
you may have depreciated
they may have depreciated	I may have been depreciating
you may have been depreciating
he may have been depreciating
we may have been depreciating
you may have been depreciating
they may have been depreciating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't depreciate
you mayn't depreciate
he mayn't depreciate
we mayn't depreciate
you mayn't depreciate
they mayn't depreciate 	I mayn't be depreciating
you mayn't be depreciating
he mayn't be depreciating
we mayn't be depreciating
you mayn't be depreciating
they mayn't be depreciating	I mayn't have depreciated
you mayn't have depreciated
he mayn't have depreciated
we mayn't have depreciated
you mayn't have depreciated
they mayn't have depreciated	I mayn't have been depreciating
you mayn't have been depreciating
he mayn't have been depreciating
we mayn't have been depreciating
you mayn't have been depreciating
they mayn't have been depreciating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I depreciate?
may you depreciate?
may he depreciate?
may we depreciate?
may you depreciate?
may they depreciate? 	may I be depreciating?
may you be depreciating?
may he be depreciating?
may we be depreciating?
may you be depreciating?
may they be depreciating? 	may I have depreciated?
may you have depreciated?
may he have depreciated?
may we have depreciated?
may you have depreciated?
may they have depreciated? 	may I have been depreciating?
may you have been depreciating?
may he have been depreciating?
may we have been depreciating?
may you have been depreciating?
may they have been depreciating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I depreciate?
mayn't you depreciate?
mayn't he depreciate?
mayn't we depreciate?
mayn't you depreciate?
mayn't they depreciate? 	mayn't I be depreciating?
mayn't you be depreciating?
mayn't he be depreciating?
mayn't we be depreciating?
mayn't you be depreciating?
mayn't they be depreciating? 	mayn't I have depreciated?
mayn't you have depreciated?
mayn't he have depreciated?
mayn't we have depreciated?
mayn't you have depreciated?
mayn't they have depreciated? 	mayn't I have been depreciating?
mayn't you have been depreciating?
mayn't he have been depreciating?
mayn't we have been depreciating?
mayn't you have been depreciating?
mayn't they have been depreciating?