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