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