
Regular verb: count - counted - counted
Simple form | V-ing form | 
| I may count you may count she may count we may count you may count they may count  | I may be counting you may be counting she may be counting we may be counting you may be counting they may be counting  | 
Perfect | V-ing perfect | 
| I may have counted you may have counted she may have counted we may have counted you may have counted they may have counted  | I may have been counting you may have been counting she may have been counting we may have been counting you may have been counting they may have been counting  | 
Simple form | V-ing form | 
| I mayn't count you mayn't count she mayn't count we mayn't count you mayn't count they mayn't count  | I mayn't be counting you mayn't be counting she mayn't be counting we mayn't be counting you mayn't be counting they mayn't be counting  | 
Perfect | V-ing perfect | 
| I mayn't have counted you mayn't have counted she mayn't have counted we mayn't have counted you mayn't have counted they mayn't have counted  | I mayn't have been counting you mayn't have been counting she mayn't have been counting we mayn't have been counting you mayn't have been counting they mayn't have been counting  | 
Simple form | V-ing form | 
| may I count? may you count? may she count? may we count? may you count? may they count?  | may I be counting? may you be counting? may she be counting? may we be counting? may you be counting? may they be counting?  | 
Perfect | V-ing perfect | 
| may I have counted? may you have counted? may she have counted? may we have counted? may you have counted? may they have counted?  | may I have been counting? may you have been counting? may she have been counting? may we have been counting? may you have been counting? may they have been counting?  | 
Simple form | V-ing form | 
| mayn't I count? mayn't you count? mayn't she count? mayn't we count? mayn't you count? mayn't they count?  | mayn't I be counting? mayn't you be counting? mayn't she be counting? mayn't we be counting? mayn't you be counting? mayn't they be counting?  | 
Perfect | V-ing perfect | 
| mayn't I have counted? mayn't you have counted? mayn't she have counted? mayn't we have counted? mayn't you have counted? mayn't they have counted?  | mayn't I have been counting? mayn't you have been counting? mayn't she have been counting? mayn't we have been counting? mayn't you have been counting? mayn't they have been counting?  |