
Regular verb: clear - cleared - cleared
Simple form | V-ing form | 
| I may clear you may clear he may clear we may clear you may clear they may clear  | I may be clearing you may be clearing he may be clearing we may be clearing you may be clearing they may be clearing  | 
Perfect | V-ing perfect | 
| I may have cleared you may have cleared he may have cleared we may have cleared you may have cleared they may have cleared  | I may have been clearing you may have been clearing he may have been clearing we may have been clearing you may have been clearing they may have been clearing  | 
Simple form | V-ing form | 
| I mayn't clear you mayn't clear he mayn't clear we mayn't clear you mayn't clear they mayn't clear  | I mayn't be clearing you mayn't be clearing he mayn't be clearing we mayn't be clearing you mayn't be clearing they mayn't be clearing  | 
Perfect | V-ing perfect | 
| I mayn't have cleared you mayn't have cleared he mayn't have cleared we mayn't have cleared you mayn't have cleared they mayn't have cleared  | I mayn't have been clearing you mayn't have been clearing he mayn't have been clearing we mayn't have been clearing you mayn't have been clearing they mayn't have been clearing  | 
Simple form | V-ing form | 
| may I clear? may you clear? may he clear? may we clear? may you clear? may they clear?  | may I be clearing? may you be clearing? may he be clearing? may we be clearing? may you be clearing? may they be clearing?  | 
Perfect | V-ing perfect | 
| may I have cleared? may you have cleared? may he have cleared? may we have cleared? may you have cleared? may they have cleared?  | may I have been clearing? may you have been clearing? may he have been clearing? may we have been clearing? may you have been clearing? may they have been clearing?  | 
Simple form | V-ing form | 
| mayn't I clear? mayn't you clear? mayn't he clear? mayn't we clear? mayn't you clear? mayn't they clear?  | mayn't I be clearing? mayn't you be clearing? mayn't he be clearing? mayn't we be clearing? mayn't you be clearing? mayn't they be clearing?  | 
Perfect | V-ing perfect | 
| mayn't I have cleared? mayn't you have cleared? mayn't he have cleared? mayn't we have cleared? mayn't you have cleared? mayn't they have cleared?  | mayn't I have been clearing? mayn't you have been clearing? mayn't he have been clearing? mayn't we have been clearing? mayn't you have been clearing? mayn't they have been clearing?  |