
Regular verb: wonder - wondered - wondered
Simple form | V-ing form | 
| I may wonder you may wonder she may wonder we may wonder you may wonder they may wonder  | I may be wondering you may be wondering she may be wondering we may be wondering you may be wondering they may be wondering  | 
Perfect | V-ing perfect | 
| I may have wondered you may have wondered she may have wondered we may have wondered you may have wondered they may have wondered  | I may have been wondering you may have been wondering she may have been wondering we may have been wondering you may have been wondering they may have been wondering  | 
Simple form | V-ing form | 
| I mayn't wonder you mayn't wonder she mayn't wonder we mayn't wonder you mayn't wonder they mayn't wonder  | I mayn't be wondering you mayn't be wondering she mayn't be wondering we mayn't be wondering you mayn't be wondering they mayn't be wondering  | 
Perfect | V-ing perfect | 
| I mayn't have wondered you mayn't have wondered she mayn't have wondered we mayn't have wondered you mayn't have wondered they mayn't have wondered  | I mayn't have been wondering you mayn't have been wondering she mayn't have been wondering we mayn't have been wondering you mayn't have been wondering they mayn't have been wondering  | 
Simple form | V-ing form | 
| may I wonder? may you wonder? may she wonder? may we wonder? may you wonder? may they wonder?  | may I be wondering? may you be wondering? may she be wondering? may we be wondering? may you be wondering? may they be wondering?  | 
Perfect | V-ing perfect | 
| may I have wondered? may you have wondered? may she have wondered? may we have wondered? may you have wondered? may they have wondered?  | may I have been wondering? may you have been wondering? may she have been wondering? may we have been wondering? may you have been wondering? may they have been wondering?  | 
Simple form | V-ing form | 
| mayn't I wonder? mayn't you wonder? mayn't she wonder? mayn't we wonder? mayn't you wonder? mayn't they wonder?  | mayn't I be wondering? mayn't you be wondering? mayn't she be wondering? mayn't we be wondering? mayn't you be wondering? mayn't they be wondering?  | 
Perfect | V-ing perfect | 
| mayn't I have wondered? mayn't you have wondered? mayn't she have wondered? mayn't we have wondered? mayn't you have wondered? mayn't they have wondered?  | mayn't I have been wondering? mayn't you have been wondering? mayn't she have been wondering? mayn't we have been wondering? mayn't you have been wondering? mayn't they have been wondering?  |