
Irregular verb: breed - bred - bred
Simple form | V-ing form | 
| I may breed you may breed he may breed we may breed you may breed they may breed  | I may be breeding you may be breeding he may be breeding we may be breeding you may be breeding they may be breeding  | 
Perfect | V-ing perfect | 
| I may have bred you may have bred he may have bred we may have bred you may have bred they may have bred  | I may have been breeding you may have been breeding he may have been breeding we may have been breeding you may have been breeding they may have been breeding  | 
Simple form | V-ing form | 
| I mayn't breed you mayn't breed he mayn't breed we mayn't breed you mayn't breed they mayn't breed  | I mayn't be breeding you mayn't be breeding he mayn't be breeding we mayn't be breeding you mayn't be breeding they mayn't be breeding  | 
Perfect | V-ing perfect | 
| I mayn't have bred you mayn't have bred he mayn't have bred we mayn't have bred you mayn't have bred they mayn't have bred  | I mayn't have been breeding you mayn't have been breeding he mayn't have been breeding we mayn't have been breeding you mayn't have been breeding they mayn't have been breeding  | 
Simple form | V-ing form | 
| may I breed? may you breed? may he breed? may we breed? may you breed? may they breed?  | may I be breeding? may you be breeding? may he be breeding? may we be breeding? may you be breeding? may they be breeding?  | 
Perfect | V-ing perfect | 
| may I have bred? may you have bred? may he have bred? may we have bred? may you have bred? may they have bred?  | may I have been breeding? may you have been breeding? may he have been breeding? may we have been breeding? may you have been breeding? may they have been breeding?  | 
Simple form | V-ing form | 
| mayn't I breed? mayn't you breed? mayn't he breed? mayn't we breed? mayn't you breed? mayn't they breed?  | mayn't I be breeding? mayn't you be breeding? mayn't he be breeding? mayn't we be breeding? mayn't you be breeding? mayn't they be breeding?  | 
Perfect | V-ing perfect | 
| mayn't I have bred? mayn't you have bred? mayn't he have bred? mayn't we have bred? mayn't you have bred? mayn't they have bred?  | mayn't I have been breeding? mayn't you have been breeding? mayn't he have been breeding? mayn't we have been breeding? mayn't you have been breeding? mayn't they have been breeding?  |