
Verbo regular: test - tested - tested
Forma simple | Forma con V-ing | 
| I may test you may test she may test we may test you may test they may test  | I may be testing you may be testing she may be testing we may be testing you may be testing they may be testing  | 
Perfecto | Perfecto con V-ing | 
| I may have tested you may have tested she may have tested we may have tested you may have tested they may have tested  | I may have been testing you may have been testing she may have been testing we may have been testing you may have been testing they may have been testing  | 
Forma simple | Forma con V-ing | 
| I mayn't test you mayn't test she mayn't test we mayn't test you mayn't test they mayn't test  | I mayn't be testing you mayn't be testing she mayn't be testing we mayn't be testing you mayn't be testing they mayn't be testing  | 
Perfecto | Perfecto con V-ing | 
| I mayn't have tested you mayn't have tested she mayn't have tested we mayn't have tested you mayn't have tested they mayn't have tested  | I mayn't have been testing you mayn't have been testing she mayn't have been testing we mayn't have been testing you mayn't have been testing they mayn't have been testing  | 
Forma simple | Forma con V-ing | 
| may I test? may you test? may she test? may we test? may you test? may they test?  | may I be testing? may you be testing? may she be testing? may we be testing? may you be testing? may they be testing?  | 
Perfecto | Perfecto con V-ing | 
| may I have tested? may you have tested? may she have tested? may we have tested? may you have tested? may they have tested?  | may I have been testing? may you have been testing? may she have been testing? may we have been testing? may you have been testing? may they have been testing?  | 
Forma simple | Forma con V-ing | 
| mayn't I test? mayn't you test? mayn't she test? mayn't we test? mayn't you test? mayn't they test?  | mayn't I be testing? mayn't you be testing? mayn't she be testing? mayn't we be testing? mayn't you be testing? mayn't they be testing?  | 
Perfecto | Perfecto con V-ing | 
| mayn't I have tested? mayn't you have tested? mayn't she have tested? mayn't we have tested? mayn't you have tested? mayn't they have tested?  | mayn't I have been testing? mayn't you have been testing? mayn't she have been testing? mayn't we have been testing? mayn't you have been testing? mayn't they have been testing?  |