used to represent an entire idea, concept, or clause within a sentence that acts as the subject or object of the verb or preposition

何, どれ

used to represent a clause, idea, or concept that acts as the subject or object of the verb or preposition

どちら, その

used to represent the time when something happens as the subject or object of verb or preposition

いつ, どの時

used to represent the place where something took place as the subject or object of verb or preposition

どこ, どこで

used to introduce the reason for an action as the subject or object of the verb or preposition

なぜ, 理由

used to represent the manner, method, or means of fulfilling an action as the subject or object of verb or preposition

どのように

used to represent the person who receives the action of the verb in the relative clause as the subject or object of verb or preposition

誰を, 誰に

used to represent anything or everything as the subject or object of verb or preposition

何でも, あなたが作るものは何でも

