English verb conjugation
MAY REBUILD

Irregular verb: rebuild - rebuilt - rebuilt

Affirmation

Simple form	V-ing form
I may rebuild you may rebuild she may rebuild we may rebuild you may rebuild they may rebuild	I may be rebuilding you may be rebuilding she may be rebuilding we may be rebuilding you may be rebuilding they may be rebuilding
Perfect	V-ing perfect
I may have rebuilt you may have rebuilt she may have rebuilt we may have rebuilt you may have rebuilt they may have rebuilt	I may have been rebuilding you may have been rebuilding she may have been rebuilding we may have been rebuilding you may have been rebuilding they may have been rebuilding

Negation

Simple form	V-ing form
I mayn't rebuild you mayn't rebuild she mayn't rebuild we mayn't rebuild you mayn't rebuild they mayn't rebuild	I mayn't be rebuilding you mayn't be rebuilding she mayn't be rebuilding we mayn't be rebuilding you mayn't be rebuilding they mayn't be rebuilding
Perfect	V-ing perfect
I mayn't have rebuilt you mayn't have rebuilt she mayn't have rebuilt we mayn't have rebuilt you mayn't have rebuilt they mayn't have rebuilt	I mayn't have been rebuilding you mayn't have been rebuilding she mayn't have been rebuilding we mayn't have been rebuilding you mayn't have been rebuilding they mayn't have been rebuilding

Interrogative form

Simple form	V-ing form
may I rebuild? may you rebuild? may she rebuild? may we rebuild? may you rebuild? may they rebuild?	may I be rebuilding? may you be rebuilding? may she be rebuilding? may we be rebuilding? may you be rebuilding? may they be rebuilding?
Perfect	V-ing perfect
may I have rebuilt? may you have rebuilt? may she have rebuilt? may we have rebuilt? may you have rebuilt? may they have rebuilt?	may I have been rebuilding? may you have been rebuilding? may she have been rebuilding? may we have been rebuilding? may you have been rebuilding? may they have been rebuilding?

Interro-negative form

Simple form	V-ing form
mayn't I rebuild? mayn't you rebuild? mayn't she rebuild? mayn't we rebuild? mayn't you rebuild? mayn't they rebuild?	mayn't I be rebuilding? mayn't you be rebuilding? mayn't she be rebuilding? mayn't we be rebuilding? mayn't you be rebuilding? mayn't they be rebuilding?
Perfect	V-ing perfect
mayn't I have rebuilt? mayn't you have rebuilt? mayn't she have rebuilt? mayn't we have rebuilt? mayn't you have rebuilt? mayn't they have rebuilt?	mayn't I have been rebuilding? mayn't you have been rebuilding? mayn't she have been rebuilding? mayn't we have been rebuilding? mayn't you have been rebuilding? mayn't they have been rebuilding?