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