
Verbo regular: slip - slipped - slipped
Forma simple | Forma con V-ing | 
| I may slip you may slip he may slip we may slip you may slip they may slip  | I may be slipping you may be slipping he may be slipping we may be slipping you may be slipping they may be slipping  | 
Perfecto | Perfecto con V-ing | 
| I may have slipped you may have slipped he may have slipped we may have slipped you may have slipped they may have slipped  | I may have been slipping you may have been slipping he may have been slipping we may have been slipping you may have been slipping they may have been slipping  | 
Forma simple | Forma con V-ing | 
| I mayn't slip you mayn't slip he mayn't slip we mayn't slip you mayn't slip they mayn't slip  | I mayn't be slipping you mayn't be slipping he mayn't be slipping we mayn't be slipping you mayn't be slipping they mayn't be slipping  | 
Perfecto | Perfecto con V-ing | 
| I mayn't have slipped you mayn't have slipped he mayn't have slipped we mayn't have slipped you mayn't have slipped they mayn't have slipped  | I mayn't have been slipping you mayn't have been slipping he mayn't have been slipping we mayn't have been slipping you mayn't have been slipping they mayn't have been slipping  | 
Forma simple | Forma con V-ing | 
| may I slip? may you slip? may he slip? may we slip? may you slip? may they slip?  | may I be slipping? may you be slipping? may he be slipping? may we be slipping? may you be slipping? may they be slipping?  | 
Perfecto | Perfecto con V-ing | 
| may I have slipped? may you have slipped? may he have slipped? may we have slipped? may you have slipped? may they have slipped?  | may I have been slipping? may you have been slipping? may he have been slipping? may we have been slipping? may you have been slipping? may they have been slipping?  | 
Forma simple | Forma con V-ing | 
| mayn't I slip? mayn't you slip? mayn't he slip? mayn't we slip? mayn't you slip? mayn't they slip?  | mayn't I be slipping? mayn't you be slipping? mayn't he be slipping? mayn't we be slipping? mayn't you be slipping? mayn't they be slipping?  | 
Perfecto | Perfecto con V-ing | 
| mayn't I have slipped? mayn't you have slipped? mayn't he have slipped? mayn't we have slipped? mayn't you have slipped? mayn't they have slipped?  | mayn't I have been slipping? mayn't you have been slipping? mayn't he have been slipping? mayn't we have been slipping? mayn't you have been slipping? mayn't they have been slipping?  |