YOU SAID:
Who. Whom. Whom.'v. Whom'vs. Whom'vsted
INTO JAPANESE
誰。誰誰だ誰だWhom'vsted
BACK INTO ENGLISH
Who. Whom who is whoWhom'vsted
INTO JAPANESE
誰。誰が誰であるか
BACK INTO ENGLISH
Who. Who is who
INTO JAPANESE
誰。誰?誰が
BACK INTO ENGLISH
Who. Who? Who
INTO JAPANESE
誰。誰?誰
BACK INTO ENGLISH
Who. Who? Who
You've done this before, haven't you.