AnalyzerSentence analysis2SpansSentence背中合わせに1000 character limitAnalyzeSentence背せ中なか合あわせにSpan Details背せ中なか合あわせback-to-back; facing opposite directions; two sides of the same coin; inextricably linked; on bad terms; at oddsnounにdirection, time, indirect object, or target markergrammar
