AnalyzerSentence analysis6SpansSentence「第一」の「一」はせりばんごです。1000 character limitAnalyzeSentence「第だい一いち」の「一いち」はせりばんごです。Span Details「第だい一いち」first; number one; most important; best; foremost; first of all; to begin with; above allno-adjective, noun, adverbのpossession, attribution, nominalizer, or nominal linkergrammar「一いち」-はtopic markergrammarせりばんごordinal numbernounです。be; is; arecopula, auxiliary出洲ですspit of land; sandspit