English verb conjugation
MAY CONCRETISE

Regular verb: concretise - concretised - concretised

Affirmation

Simple form	V-ing form
I may concretise you may concretise he may concretise we may concretise you may concretise they may concretise	I may be concretising you may be concretising he may be concretising we may be concretising you may be concretising they may be concretising
Perfect	V-ing perfect
I may have concretised you may have concretised he may have concretised we may have concretised you may have concretised they may have concretised	I may have been concretising you may have been concretising he may have been concretising we may have been concretising you may have been concretising they may have been concretising

Negation

Simple form	V-ing form
I mayn't concretise you mayn't concretise he mayn't concretise we mayn't concretise you mayn't concretise they mayn't concretise	I mayn't be concretising you mayn't be concretising he mayn't be concretising we mayn't be concretising you mayn't be concretising they mayn't be concretising
Perfect	V-ing perfect
I mayn't have concretised you mayn't have concretised he mayn't have concretised we mayn't have concretised you mayn't have concretised they mayn't have concretised	I mayn't have been concretising you mayn't have been concretising he mayn't have been concretising we mayn't have been concretising you mayn't have been concretising they mayn't have been concretising

Interrogative form

Simple form	V-ing form
may I concretise? may you concretise? may he concretise? may we concretise? may you concretise? may they concretise?	may I be concretising? may you be concretising? may he be concretising? may we be concretising? may you be concretising? may they be concretising?
Perfect	V-ing perfect
may I have concretised? may you have concretised? may he have concretised? may we have concretised? may you have concretised? may they have concretised?	may I have been concretising? may you have been concretising? may he have been concretising? may we have been concretising? may you have been concretising? may they have been concretising?

Interro-negative form

Simple form	V-ing form
mayn't I concretise? mayn't you concretise? mayn't he concretise? mayn't we concretise? mayn't you concretise? mayn't they concretise?	mayn't I be concretising? mayn't you be concretising? mayn't he be concretising? mayn't we be concretising? mayn't you be concretising? mayn't they be concretising?
Perfect	V-ing perfect
mayn't I have concretised? mayn't you have concretised? mayn't he have concretised? mayn't we have concretised? mayn't you have concretised? mayn't they have concretised?	mayn't I have been concretising? mayn't you have been concretising? mayn't he have been concretising? mayn't we have been concretising? mayn't you have been concretising? mayn't they have been concretising?