may appreciate
Verbo regular: appreciate - appreciated- appreciated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may appreciate
you may appreciate
she may appreciate
we may appreciate
you may appreciate
they may appreciate 	I may be appreciating
you may be appreciating
she may be appreciating
we may be appreciating
you may be appreciating
they may be appreciating	I may have appreciated
you may have appreciated
she may have appreciated
we may have appreciated
you may have appreciated
they may have appreciated	I may have been appreciating
you may have been appreciating
she may have been appreciating
we may have been appreciating
you may have been appreciating
they may have been appreciating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mayn't appreciate
you mayn't appreciate
she mayn't appreciate
we mayn't appreciate
you mayn't appreciate
they mayn't appreciate 	I mayn't be appreciating
you mayn't be appreciating
she mayn't be appreciating
we mayn't be appreciating
you mayn't be appreciating
they mayn't be appreciating	I mayn't have appreciated
you mayn't have appreciated
she mayn't have appreciated
we mayn't have appreciated
you mayn't have appreciated
they mayn't have appreciated	I mayn't have been appreciating
you mayn't have been appreciating
she mayn't have been appreciating
we mayn't have been appreciating
you mayn't have been appreciating
they mayn't have been appreciating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I appreciate?
may you appreciate?
may she appreciate?
may we appreciate?
may you appreciate?
may they appreciate? 	may I be appreciating?
may you be appreciating?
may she be appreciating?
may we be appreciating?
may you be appreciating?
may they be appreciating? 	may I have appreciated?
may you have appreciated?
may she have appreciated?
may we have appreciated?
may you have appreciated?
may they have appreciated? 	may I have been appreciating?
may you have been appreciating?
may she have been appreciating?
may we have been appreciating?
may you have been appreciating?
may they have been appreciating? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mayn't I appreciate?
mayn't you appreciate?
mayn't she appreciate?
mayn't we appreciate?
mayn't you appreciate?
mayn't they appreciate? 	mayn't I be appreciating?
mayn't you be appreciating?
mayn't she be appreciating?
mayn't we be appreciating?
mayn't you be appreciating?
mayn't they be appreciating? 	mayn't I have appreciated?
mayn't you have appreciated?
mayn't she have appreciated?
mayn't we have appreciated?
mayn't you have appreciated?
mayn't they have appreciated? 	mayn't I have been appreciating?
mayn't you have been appreciating?
mayn't she have been appreciating?
mayn't we have been appreciating?
mayn't you have been appreciating?
mayn't they have been appreciating?