
Verbe régulier : rub - rubbed - rubbed
Forme simple | Forme en V-ing | 
| I may rub you may rub she may rub we may rub you may rub they may rub  | I may be rubbing you may be rubbing she may be rubbing we may be rubbing you may be rubbing they may be rubbing  | 
Perfect | Perfect en V-ing | 
| I may have rubbed you may have rubbed she may have rubbed we may have rubbed you may have rubbed they may have rubbed  | I may have been rubbing you may have been rubbing she may have been rubbing we may have been rubbing you may have been rubbing they may have been rubbing  | 
Forme simple | Forme en V-ing | 
| I mayn't rub you mayn't rub she mayn't rub we mayn't rub you mayn't rub they mayn't rub  | I mayn't be rubbing you mayn't be rubbing she mayn't be rubbing we mayn't be rubbing you mayn't be rubbing they mayn't be rubbing  | 
Perfect | Perfect en V-ing | 
| I mayn't have rubbed you mayn't have rubbed she mayn't have rubbed we mayn't have rubbed you mayn't have rubbed they mayn't have rubbed  | I mayn't have been rubbing you mayn't have been rubbing she mayn't have been rubbing we mayn't have been rubbing you mayn't have been rubbing they mayn't have been rubbing  | 
Forme simple | Forme en V-ing | 
| may I rub? may you rub? may she rub? may we rub? may you rub? may they rub?  | may I be rubbing? may you be rubbing? may she be rubbing? may we be rubbing? may you be rubbing? may they be rubbing?  | 
Perfect | Perfect en V-ing | 
| may I have rubbed? may you have rubbed? may she have rubbed? may we have rubbed? may you have rubbed? may they have rubbed?  | may I have been rubbing? may you have been rubbing? may she have been rubbing? may we have been rubbing? may you have been rubbing? may they have been rubbing?  | 
Forme simple | Forme en V-ing | 
| mayn't I rub? mayn't you rub? mayn't she rub? mayn't we rub? mayn't you rub? mayn't they rub?  | mayn't I be rubbing? mayn't you be rubbing? mayn't she be rubbing? mayn't we be rubbing? mayn't you be rubbing? mayn't they be rubbing?  | 
Perfect | Perfect en V-ing | 
| mayn't I have rubbed? mayn't you have rubbed? mayn't she have rubbed? mayn't we have rubbed? mayn't you have rubbed? mayn't they have rubbed?  | mayn't I have been rubbing? mayn't you have been rubbing? mayn't she have been rubbing? mayn't we have been rubbing? mayn't you have been rubbing? mayn't they have been rubbing?  |