I may submerse you may submerse he may submerse we may submerse you may submerse they may submerse
V-ing form
I may be submersing you may be submersing he may be submersing we may be submersing you may be submersing they may be submersing
Perfect
I may have submersed you may have submersed he may have submersed we may have submersed you may have submersed they may have submersed
V-ing perfect
I may have been submersing you may have been submersing he may have been submersing we may have been submersing you may have been submersing they may have been submersing
Negation
Simple form
I mayn't submerse you mayn't submerse he mayn't submerse we mayn't submerse you mayn't submerse they mayn't submerse
V-ing form
I mayn't be submersing you mayn't be submersing he mayn't be submersing we mayn't be submersing you mayn't be submersing they mayn't be submersing
Perfect
I mayn't have submersed you mayn't have submersed he mayn't have submersed we mayn't have submersed you mayn't have submersed they mayn't have submersed
V-ing perfect
I mayn't have been submersing you mayn't have been submersing he mayn't have been submersing we mayn't have been submersing you mayn't have been submersing they mayn't have been submersing
Interrogative form
Simple form
may I submerse? may you submerse? may he submerse? may we submerse? may you submerse? may they submerse?
V-ing form
may I be submersing? may you be submersing? may he be submersing? may we be submersing? may you be submersing? may they be submersing?
Perfect
may I have submersed? may you have submersed? may he have submersed? may we have submersed? may you have submersed? may they have submersed?
V-ing perfect
may I have been submersing? may you have been submersing? may he have been submersing? may we have been submersing? may you have been submersing? may they have been submersing?
Interro-negative form
Simple form
mayn't I submerse? mayn't you submerse? mayn't he submerse? mayn't we submerse? mayn't you submerse? mayn't they submerse?
V-ing form
mayn't I be submersing? mayn't you be submersing? mayn't he be submersing? mayn't we be submersing? mayn't you be submersing? mayn't they be submersing?
Perfect
mayn't I have submersed? mayn't you have submersed? mayn't he have submersed? mayn't we have submersed? mayn't you have submersed? mayn't they have submersed?
V-ing perfect
mayn't I have been submersing? mayn't you have been submersing? mayn't he have been submersing? mayn't we have been submersing? mayn't you have been submersing? mayn't they have been submersing?