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 may not survive you may not survive he may not survive we may not survive you may not survive they may not survive
V-ing form
I may not be surviving you may not be surviving he may not be surviving we may not be surviving you may not be surviving they may not be surviving
Perfect
I may not have survived you may not have survived he may not have survived we may not have survived you may not have survived they may not have survived
V-ing perfect
I may not have been surviving you may not have been surviving he may not have been surviving we may not have been surviving you may not have been surviving they may not 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
may I not survive? may you not survive? may he not survive? may we not survive? may you not survive? may they not survive?
V-ing form
may I not be surviving? may you not be surviving? may he not be surviving? may we not be surviving? may you not be surviving? may they not be surviving?
Perfect
may I not have survived? may you not have survived? may he not have survived? may we not have survived? may you not have survived? may they not have survived?
V-ing perfect
may I not have been surviving? may you not have been surviving? may he not have been surviving? may we not have been surviving? may you not have been surviving? may they not have been surviving?