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