English verb conjugation
MAY CUSTOMISE

Regular verb: customise - customised - customised

Affirmation

Simple form	V-ing form
I may customise you may customise he may customise we may customise you may customise they may customise	I may be customising you may be customising he may be customising we may be customising you may be customising they may be customising
Perfect	V-ing perfect
I may have customised you may have customised he may have customised we may have customised you may have customised they may have customised	I may have been customising you may have been customising he may have been customising we may have been customising you may have been customising they may have been customising

Negation

Simple form	V-ing form
I mayn't customise you mayn't customise he mayn't customise we mayn't customise you mayn't customise they mayn't customise	I mayn't be customising you mayn't be customising he mayn't be customising we mayn't be customising you mayn't be customising they mayn't be customising
Perfect	V-ing perfect
I mayn't have customised you mayn't have customised he mayn't have customised we mayn't have customised you mayn't have customised they mayn't have customised	I mayn't have been customising you mayn't have been customising he mayn't have been customising we mayn't have been customising you mayn't have been customising they mayn't have been customising

Interrogative form

Simple form	V-ing form
may I customise? may you customise? may he customise? may we customise? may you customise? may they customise?	may I be customising? may you be customising? may he be customising? may we be customising? may you be customising? may they be customising?
Perfect	V-ing perfect
may I have customised? may you have customised? may he have customised? may we have customised? may you have customised? may they have customised?	may I have been customising? may you have been customising? may he have been customising? may we have been customising? may you have been customising? may they have been customising?

Interro-negative form

Simple form	V-ing form
mayn't I customise? mayn't you customise? mayn't he customise? mayn't we customise? mayn't you customise? mayn't they customise?	mayn't I be customising? mayn't you be customising? mayn't he be customising? mayn't we be customising? mayn't you be customising? mayn't they be customising?
Perfect	V-ing perfect
mayn't I have customised? mayn't you have customised? mayn't he have customised? mayn't we have customised? mayn't you have customised? mayn't they have customised?	mayn't I have been customising? mayn't you have been customising? mayn't he have been customising? mayn't we have been customising? mayn't you have been customising? mayn't they have been customising?