彼の板が反って使い物にならない

N5 彼 kare he N3 板 ita board, plank, plate N5 物 mono thing, object N5 ない nai there isn't, doesn't have

N3 彼 hi / kare, kano, ka.no he, that, the N2 板 han, ban / ita plank, board, plate N3 反 han, hon, tan, ho / so.ru, so.rasu, kae.su, kae.ru, -kae.ru anti-, anti-, anti- N4 使 shi / tsuka.u, tsuka.i, -tsuka.i, -zuka.i use, send on a mission, order N4 物 butsu, motsu / mono, mono- thing, object, matter

N4 〜なら nara Indicates a condition based on context or already mentioned topic, means if it is the case of N5 〜が ga Marks the grammatical subject, highlights new information, can also show slight contrast in some sentences N5 〜に ni Indicates destination, target, arrival point, specific time, or person receiving an action N5 〜の no Indicates possession, relation between nouns, nominal explanation, or turns a verb into a noun phrase