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