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