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