Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
二人 futari two persons, two people, pair, couplejlpt5
白黒 shirokuro (1)black and white, monochrome, (exp,vs) (2)good and evil, right and wrong, guilt and innocence iro
四つ yottsu fourjlpt5
白バイ shirobai police motorcycleryokou
san (num) threejlpt5, mix