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