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