彼女は電力の供給が不安定だと言った

N5 彼女 kanojo she N5 彼 kare he N2 電力 denryoku electric power N3 供給 kyoukyuu supply, provision N3 不安 fuan anxiety, uneasiness N1 だと dato if it's the case

N4 言 gen, gon / i.u, koto say, word, dire

N5 〜が ga Marks the grammatical subject, highlights new information, can also show slight contrast in some sentences N5 〜と to Indicates company, quotation, natural condition, complete list, or direct connection between elements 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