AnalyzerSentence analysis3SpansSentence手紙のやり取り1000 character limitAnalyzeSentence手て紙がみのやり取とりSpan Details手て紙がみletter; notenounのpossession, attribution, nominalizer, or nominal linkergrammarやり取とりexchange; give and take; back-and-forthnoun, suru verb