
Verbo regular: appreciate - appreciated - appreciated
Forma simple | Forma 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  | 
Perfecto | Perfecto con V-ing | 
| 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  | 
Forma simple | Forma 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  | 
Perfecto | Perfecto con V-ing | 
| 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 simple | Forma 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?  | 
Perfecto | Perfecto con V-ing | 
| 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 simple | Forma 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?  | 
Perfecto | Perfecto con V-ing | 
| 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?  |