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