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