YOU SAID:
confirmeddead leaves out back door
INTO JAPANESE
確認済みの死体が裏口から出る
BACK INTO ENGLISH
A confirmed corpse exits the back door
INTO JAPANESE
確認された死体が裏口から出る
BACK INTO ENGLISH
Identified corpse exits back door
INTO JAPANESE
身元確認済みの死体が裏口から出る
BACK INTO ENGLISH
Identified corpse exits back door
That didn't even make that much sense in English.