AnalyzerSentence analysis6SpansSentence周期的な点検が必要だ。1000 character limitAnalyzeSentence周しゅう期き的てきな点てん検けんが必ひつ要ようだ。Span Details周しゅう期き的てきperiodic; cyclicalna-adjectiveなadnominal form of the copula after a na-adjectivegrammar点てん検けんinspection; check; examinationnoun, suru verbがsubject markergrammar必ひつ要ようnecessary; needed; essential; necessity; need; requirementna-adjective, nounだ。plain copulagrammar
