
Regular verb: separate - separated - separated
Simple form | V-ing form | 
| I may separate you may separate she may separate we may separate you may separate they may separate  | I may be separating you may be separating she may be separating we may be separating you may be separating they may be separating  | 
Perfect | V-ing perfect | 
| I may have separated you may have separated she may have separated we may have separated you may have separated they may have separated  | I may have been separating you may have been separating she may have been separating we may have been separating you may have been separating they may have been separating  | 
Simple form | V-ing form | 
| I mayn't separate you mayn't separate she mayn't separate we mayn't separate you mayn't separate they mayn't separate  | I mayn't be separating you mayn't be separating she mayn't be separating we mayn't be separating you mayn't be separating they mayn't be separating  | 
Perfect | V-ing perfect | 
| I mayn't have separated you mayn't have separated she mayn't have separated we mayn't have separated you mayn't have separated they mayn't have separated  | I mayn't have been separating you mayn't have been separating she mayn't have been separating we mayn't have been separating you mayn't have been separating they mayn't have been separating  | 
Simple form | V-ing form | 
| may I separate? may you separate? may she separate? may we separate? may you separate? may they separate?  | may I be separating? may you be separating? may she be separating? may we be separating? may you be separating? may they be separating?  | 
Perfect | V-ing perfect | 
| may I have separated? may you have separated? may she have separated? may we have separated? may you have separated? may they have separated?  | may I have been separating? may you have been separating? may she have been separating? may we have been separating? may you have been separating? may they have been separating?  | 
Simple form | V-ing form | 
| mayn't I separate? mayn't you separate? mayn't she separate? mayn't we separate? mayn't you separate? mayn't they separate?  | mayn't I be separating? mayn't you be separating? mayn't she be separating? mayn't we be separating? mayn't you be separating? mayn't they be separating?  | 
Perfect | V-ing perfect | 
| mayn't I have separated? mayn't you have separated? mayn't she have separated? mayn't we have separated? mayn't you have separated? mayn't they have separated?  | mayn't I have been separating? mayn't you have been separating? mayn't she have been separating? mayn't we have been separating? mayn't you have been separating? mayn't they have been separating?  |