
Irregular verb: swing - swung - swung
Simple form | V-ing form | 
| I may swing you may swing she may swing we may swing you may swing they may swing  | I may be swinging you may be swinging she may be swinging we may be swinging you may be swinging they may be swinging  | 
Perfect | V-ing perfect | 
| I may have swung you may have swung she may have swung we may have swung you may have swung they may have swung  | I may have been swinging you may have been swinging she may have been swinging we may have been swinging you may have been swinging they may have been swinging  | 
Simple form | V-ing form | 
| I mayn't swing you mayn't swing she mayn't swing we mayn't swing you mayn't swing they mayn't swing  | I mayn't be swinging you mayn't be swinging she mayn't be swinging we mayn't be swinging you mayn't be swinging they mayn't be swinging  | 
Perfect | V-ing perfect | 
| I mayn't have swung you mayn't have swung she mayn't have swung we mayn't have swung you mayn't have swung they mayn't have swung  | I mayn't have been swinging you mayn't have been swinging she mayn't have been swinging we mayn't have been swinging you mayn't have been swinging they mayn't have been swinging  | 
Simple form | V-ing form | 
| may I swing? may you swing? may she swing? may we swing? may you swing? may they swing?  | may I be swinging? may you be swinging? may she be swinging? may we be swinging? may you be swinging? may they be swinging?  | 
Perfect | V-ing perfect | 
| may I have swung? may you have swung? may she have swung? may we have swung? may you have swung? may they have swung?  | may I have been swinging? may you have been swinging? may she have been swinging? may we have been swinging? may you have been swinging? may they have been swinging?  | 
Simple form | V-ing form | 
| mayn't I swing? mayn't you swing? mayn't she swing? mayn't we swing? mayn't you swing? mayn't they swing?  | mayn't I be swinging? mayn't you be swinging? mayn't she be swinging? mayn't we be swinging? mayn't you be swinging? mayn't they be swinging?  | 
Perfect | V-ing perfect | 
| mayn't I have swung? mayn't you have swung? mayn't she have swung? mayn't we have swung? mayn't you have swung? mayn't they have swung?  | mayn't I have been swinging? mayn't you have been swinging? mayn't she have been swinging? mayn't we have been swinging? mayn't you have been swinging? mayn't they have been swinging?  |