English verb conjugation
MUST DILAPIDATE

Regular verb: dilapidate - dilapidated - dilapidated

Affirmation

Simple form	V-ing form
I must dilapidate you must dilapidate he must dilapidate we must dilapidate you must dilapidate they must dilapidate	I must be dilapidating you must be dilapidating he must be dilapidating we must be dilapidating you must be dilapidating they must be dilapidating
Perfect	V-ing perfect
I must have dilapidated you must have dilapidated he must have dilapidated we must have dilapidated you must have dilapidated they must have dilapidated	I must have been dilapidating you must have been dilapidating he must have been dilapidating we must have been dilapidating you must have been dilapidating they must have been dilapidating

Negation

Simple form	V-ing form
I mustn't dilapidate you mustn't dilapidate he mustn't dilapidate we mustn't dilapidate you mustn't dilapidate they mustn't dilapidate	I mustn't be dilapidating you mustn't be dilapidating he mustn't be dilapidating we mustn't be dilapidating you mustn't be dilapidating they mustn't be dilapidating
Perfect	V-ing perfect
I mustn't have dilapidated you mustn't have dilapidated he mustn't have dilapidated we mustn't have dilapidated you mustn't have dilapidated they mustn't have dilapidated	I mustn't have been dilapidating you mustn't have been dilapidating he mustn't have been dilapidating we mustn't have been dilapidating you mustn't have been dilapidating they mustn't have been dilapidating

Interrogative form

Simple form	V-ing form
must I dilapidate? must you dilapidate? must he dilapidate? must we dilapidate? must you dilapidate? must they dilapidate?	must I be dilapidating? must you be dilapidating? must he be dilapidating? must we be dilapidating? must you be dilapidating? must they be dilapidating?
Perfect	V-ing perfect
must I have dilapidated? must you have dilapidated? must he have dilapidated? must we have dilapidated? must you have dilapidated? must they have dilapidated?	must I have been dilapidating? must you have been dilapidating? must he have been dilapidating? must we have been dilapidating? must you have been dilapidating? must they have been dilapidating?

Interro-negative form

Simple form	V-ing form
mustn't I dilapidate? mustn't you dilapidate? mustn't he dilapidate? mustn't we dilapidate? mustn't you dilapidate? mustn't they dilapidate?	mustn't I be dilapidating? mustn't you be dilapidating? mustn't he be dilapidating? mustn't we be dilapidating? mustn't you be dilapidating? mustn't they be dilapidating?
Perfect	V-ing perfect
mustn't I have dilapidated? mustn't you have dilapidated? mustn't he have dilapidated? mustn't we have dilapidated? mustn't you have dilapidated? mustn't they have dilapidated?	mustn't I have been dilapidating? mustn't you have been dilapidating? mustn't he have been dilapidating? mustn't we have been dilapidating? mustn't you have been dilapidating? mustn't they have been dilapidating?