
Irregular verb: shoe - shod, shoed - shod, shoed
Simple form | V-ing form | 
| I may shoe you may shoe he may shoe we may shoe you may shoe they may shoe  | I may be shoing you may be shoing he may be shoing we may be shoing you may be shoing they may be shoing  | 
Perfect | V-ing perfect | 
| I may have shod, shoed you may have shod, shoed he may have shod, shoed we may have shod, shoed you may have shod, shoed they may have shod, shoed  | I may have been shoing you may have been shoing he may have been shoing we may have been shoing you may have been shoing they may have been shoing  | 
Simple form | V-ing form | 
| I mayn't shoe you mayn't shoe he mayn't shoe we mayn't shoe you mayn't shoe they mayn't shoe  | I mayn't be shoing you mayn't be shoing he mayn't be shoing we mayn't be shoing you mayn't be shoing they mayn't be shoing  | 
Perfect | V-ing perfect | 
| I mayn't have shod, shoed you mayn't have shod, shoed he mayn't have shod, shoed we mayn't have shod, shoed you mayn't have shod, shoed they mayn't have shod, shoed  | I mayn't have been shoing you mayn't have been shoing he mayn't have been shoing we mayn't have been shoing you mayn't have been shoing they mayn't have been shoing  | 
Simple form | V-ing form | 
| may I shoe? may you shoe? may he shoe? may we shoe? may you shoe? may they shoe?  | may I be shoing? may you be shoing? may he be shoing? may we be shoing? may you be shoing? may they be shoing?  | 
Perfect | V-ing perfect | 
| may I have shod, shoed? may you have shod, shoed? may he have shod, shoed? may we have shod, shoed? may you have shod, shoed? may they have shod, shoed?  | may I have been shoing? may you have been shoing? may he have been shoing? may we have been shoing? may you have been shoing? may they have been shoing?  | 
Simple form | V-ing form | 
| mayn't I shoe? mayn't you shoe? mayn't he shoe? mayn't we shoe? mayn't you shoe? mayn't they shoe?  | mayn't I be shoing? mayn't you be shoing? mayn't he be shoing? mayn't we be shoing? mayn't you be shoing? mayn't they be shoing?  | 
Perfect | V-ing perfect | 
| mayn't I have shod, shoed? mayn't you have shod, shoed? mayn't he have shod, shoed? mayn't we have shod, shoed? mayn't you have shod, shoed? mayn't they have shod, shoed?  | mayn't I have been shoing? mayn't you have been shoing? mayn't he have been shoing? mayn't we have been shoing? mayn't you have been shoing? mayn't they have been shoing?  |