English verb conjugation
MAY CENTRALISE

Regular verb: centralise - centralised - centralised

Affirmation

Simple form	V-ing form
I may centralise you may centralise he may centralise we may centralise you may centralise they may centralise	I may be centralising you may be centralising he may be centralising we may be centralising you may be centralising they may be centralising
Perfect	V-ing perfect
I may have centralised you may have centralised he may have centralised we may have centralised you may have centralised they may have centralised	I may have been centralising you may have been centralising he may have been centralising we may have been centralising you may have been centralising they may have been centralising

Negation

Simple form	V-ing form
I mayn't centralise you mayn't centralise he mayn't centralise we mayn't centralise you mayn't centralise they mayn't centralise	I mayn't be centralising you mayn't be centralising he mayn't be centralising we mayn't be centralising you mayn't be centralising they mayn't be centralising
Perfect	V-ing perfect
I mayn't have centralised you mayn't have centralised he mayn't have centralised we mayn't have centralised you mayn't have centralised they mayn't have centralised	I mayn't have been centralising you mayn't have been centralising he mayn't have been centralising we mayn't have been centralising you mayn't have been centralising they mayn't have been centralising

Interrogative form

Simple form	V-ing form
may I centralise? may you centralise? may he centralise? may we centralise? may you centralise? may they centralise?	may I be centralising? may you be centralising? may he be centralising? may we be centralising? may you be centralising? may they be centralising?
Perfect	V-ing perfect
may I have centralised? may you have centralised? may he have centralised? may we have centralised? may you have centralised? may they have centralised?	may I have been centralising? may you have been centralising? may he have been centralising? may we have been centralising? may you have been centralising? may they have been centralising?

Interro-negative form

Simple form	V-ing form
mayn't I centralise? mayn't you centralise? mayn't he centralise? mayn't we centralise? mayn't you centralise? mayn't they centralise?	mayn't I be centralising? mayn't you be centralising? mayn't he be centralising? mayn't we be centralising? mayn't you be centralising? mayn't they be centralising?
Perfect	V-ing perfect
mayn't I have centralised? mayn't you have centralised? mayn't he have centralised? mayn't we have centralised? mayn't you have centralised? mayn't they have centralised?	mayn't I have been centralising? mayn't you have been centralising? mayn't he have been centralising? mayn't we have been centralising? mayn't you have been centralising? mayn't they have been centralising?