Vocabulary consisting only from characters you are able to read
二人
ふたり
two persons, two people, pair, couplejlpt5
七日
なのか
seven days, the seventh day of the monthjlpt5, toki
白黒
しろくろ
(1)black and white, monochrome, (exp,vs) (2)good and evil, right and wrong, guilt and innocence iro
三日
みっか
three days, the third day of the monthjlpt5, toki