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