AnalyzerSentence analysis3SpansSentence両性愛の研究1000 character limitAnalyzeSentence両りょう性せい愛あいの研けん究きゅうSpan Details両りょう性せい愛あいbisexualitynoun, no-adjectiveのpossession, attribution, nominalizer, or nominal linkergrammar研けん究きゅうresearch; study; investigationnoun, suru verb