彼は床が湿ってるのを見つけた

N5 彼 kare he N3 床 yuka floor

N3 彼 hi / kare, kano, ka.no he, that, the N2 床 shou / toko, yuka bed, counter for beds, floor N2 湿 shitsu, shuu / shime.ru, shime.su, uruo.u, uruo.su damp, wet, moist N5 見 ken / mi.ru, mi.eru, mi.seru see, hopes, chances

N5 〜ている te iru Indicates ongoing action, continuous state, repeated habit, or resulting condition depending on context N5 〜が ga Marks the grammatical subject, highlights new information, can also show slight contrast in some sentences N5 〜を o Marks the direct object of an action, appears before the verb, shows what receives the action N5 〜の no Indicates possession, relation between nouns, nominal explanation, or turns a verb into a noun phrase N5 〜は wa Marks the topic of the sentence, indicates what the sentence is about, can contrast with another element, organizes main information