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