I can dilapidate you can dilapidate he can dilapidate we can dilapidate you can dilapidate they can dilapidate
V-ing form
I can be dilapidating you can be dilapidating he can be dilapidating we can be dilapidating you can be dilapidating they can be dilapidating
Perfect
I can have dilapidated you can have dilapidated he can have dilapidated we can have dilapidated you can have dilapidated they can have dilapidated
V-ing perfect
I can have been dilapidating you can have been dilapidating he can have been dilapidating we can have been dilapidating you can have been dilapidating they can have been dilapidating
Negation
Simple form
I cannot dilapidate you cannot dilapidate he cannot dilapidate we cannot dilapidate you cannot dilapidate they cannot dilapidate
V-ing form
I cannot be dilapidating you cannot be dilapidating he cannot be dilapidating we cannot be dilapidating you cannot be dilapidating they cannot be dilapidating
Perfect
I cannot have dilapidated you cannot have dilapidated he cannot have dilapidated we cannot have dilapidated you cannot have dilapidated they cannot have dilapidated
V-ing perfect
I cannot have been dilapidating you cannot have been dilapidating he cannot have been dilapidating we cannot have been dilapidating you cannot have been dilapidating they cannot have been dilapidating
Interrogative form
Simple form
can I dilapidate? can you dilapidate? can he dilapidate? can we dilapidate? can you dilapidate? can they dilapidate?
V-ing form
can I be dilapidating? can you be dilapidating? can he be dilapidating? can we be dilapidating? can you be dilapidating? can they be dilapidating?
Perfect
can I have dilapidated? can you have dilapidated? can he have dilapidated? can we have dilapidated? can you have dilapidated? can they have dilapidated?
V-ing perfect
can I have been dilapidating? can you have been dilapidating? can he have been dilapidating? can we have been dilapidating? can you have been dilapidating? can they have been dilapidating?
Interro-negative form
Simple form
can I not dilapidate? can you not dilapidate? can he not dilapidate? can we not dilapidate? can you not dilapidate? can they not dilapidate?
V-ing form
can I not be dilapidating? can you not be dilapidating? can he not be dilapidating? can we not be dilapidating? can you not be dilapidating? can they not be dilapidating?
Perfect
can I not have dilapidated? can you not have dilapidated? can he not have dilapidated? can we not have dilapidated? can you not have dilapidated? can they not have dilapidated?
V-ing perfect
can I not have been dilapidating? can you not have been dilapidating? can he not have been dilapidating? can we not have been dilapidating? can you not have been dilapidating? can they not have been dilapidating?