English verb conjugation
MAY DISAPPEAR

Regular verb: disappear - disappeared - disappeared

Affirmation

Simple form	V-ing form
I may disappear you may disappear he may disappear we may disappear you may disappear they may disappear	I may be disappearing you may be disappearing he may be disappearing we may be disappearing you may be disappearing they may be disappearing
Perfect	V-ing perfect
I may have disappeared you may have disappeared he may have disappeared we may have disappeared you may have disappeared they may have disappeared	I may have been disappearing you may have been disappearing he may have been disappearing we may have been disappearing you may have been disappearing they may have been disappearing

Negation

Simple form	V-ing form
I mayn't disappear you mayn't disappear he mayn't disappear we mayn't disappear you mayn't disappear they mayn't disappear	I mayn't be disappearing you mayn't be disappearing he mayn't be disappearing we mayn't be disappearing you mayn't be disappearing they mayn't be disappearing
Perfect	V-ing perfect
I mayn't have disappeared you mayn't have disappeared he mayn't have disappeared we mayn't have disappeared you mayn't have disappeared they mayn't have disappeared	I mayn't have been disappearing you mayn't have been disappearing he mayn't have been disappearing we mayn't have been disappearing you mayn't have been disappearing they mayn't have been disappearing

Interrogative form

Simple form	V-ing form
may I disappear? may you disappear? may he disappear? may we disappear? may you disappear? may they disappear?	may I be disappearing? may you be disappearing? may he be disappearing? may we be disappearing? may you be disappearing? may they be disappearing?
Perfect	V-ing perfect
may I have disappeared? may you have disappeared? may he have disappeared? may we have disappeared? may you have disappeared? may they have disappeared?	may I have been disappearing? may you have been disappearing? may he have been disappearing? may we have been disappearing? may you have been disappearing? may they have been disappearing?

Interro-negative form

Simple form	V-ing form
mayn't I disappear? mayn't you disappear? mayn't he disappear? mayn't we disappear? mayn't you disappear? mayn't they disappear?	mayn't I be disappearing? mayn't you be disappearing? mayn't he be disappearing? mayn't we be disappearing? mayn't you be disappearing? mayn't they be disappearing?
Perfect	V-ing perfect
mayn't I have disappeared? mayn't you have disappeared? mayn't he have disappeared? mayn't we have disappeared? mayn't you have disappeared? mayn't they have disappeared?	mayn't I have been disappearing? mayn't you have been disappearing? mayn't he have been disappearing? mayn't we have been disappearing? mayn't you have been disappearing? mayn't they have been disappearing?