Select ones with 日（sun/day).

Select ones with 月 yuè (Moon/month).

Select ones with 夕xì (Sunset).

Select ones with 人/亻 rén (person).

Select ones with 子 zǐ (son/child).

Select ones with 讠(speech/words).

Find two characters that have the same element.

Find two characters that have the same element.

Select ones with 口kǒu(mouth).