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