I may encounter you may encounter she may encounter we may encounter you may encounter they may encounter
V-ing form
I may be encountering you may be encountering she may be encountering we may be encountering you may be encountering they may be encountering
Perfect
I may have encountered you may have encountered she may have encountered we may have encountered you may have encountered they may have encountered
V-ing perfect
I may have been encountering you may have been encountering she may have been encountering we may have been encountering you may have been encountering they may have been encountering
Negation
Simple form
I mayn't encounter you mayn't encounter she mayn't encounter we mayn't encounter you mayn't encounter they mayn't encounter
V-ing form
I mayn't be encountering you mayn't be encountering she mayn't be encountering we mayn't be encountering you mayn't be encountering they mayn't be encountering
Perfect
I mayn't have encountered you mayn't have encountered she mayn't have encountered we mayn't have encountered you mayn't have encountered they mayn't have encountered
V-ing perfect
I mayn't have been encountering you mayn't have been encountering she mayn't have been encountering we mayn't have been encountering you mayn't have been encountering they mayn't have been encountering
Interrogative form
Simple form
may I encounter? may you encounter? may she encounter? may we encounter? may you encounter? may they encounter?
V-ing form
may I be encountering? may you be encountering? may she be encountering? may we be encountering? may you be encountering? may they be encountering?
Perfect
may I have encountered? may you have encountered? may she have encountered? may we have encountered? may you have encountered? may they have encountered?
V-ing perfect
may I have been encountering? may you have been encountering? may she have been encountering? may we have been encountering? may you have been encountering? may they have been encountering?
Interro-negative form
Simple form
mayn't I encounter? mayn't you encounter? mayn't she encounter? mayn't we encounter? mayn't you encounter? mayn't they encounter?
V-ing form
mayn't I be encountering? mayn't you be encountering? mayn't she be encountering? mayn't we be encountering? mayn't you be encountering? mayn't they be encountering?
Perfect
mayn't I have encountered? mayn't you have encountered? mayn't she have encountered? mayn't we have encountered? mayn't you have encountered? mayn't they have encountered?
V-ing perfect
mayn't I have been encountering? mayn't you have been encountering? mayn't she have been encountering? mayn't we have been encountering? mayn't you have been encountering? mayn't they have been encountering?