AnalyzerSentence analysis4SpansSentence彼は竹馬の友だ。1000 character limitAnalyzeSentence彼かれは竹ちく馬ばの友ともだ。Span Details彼かれhe; him; boyfriendpronounはtopic markergrammar竹ちく馬ばの友ともchildhood friend; old playmateexpression, nounだ。plain copulagrammar