AnalyzerSentence analysis3SpansSentenceうつ伏せにする1000 character limitAnalyzeSentenceうつ伏ぶせにするSpan Detailsうつ伏ぶせlying face down; prone; placing face down; turning upside downnoun, no-adjectiveにdirection, time, indirect object, or target markergrammarするlight/support verb with a noun or noun-like phrasegrammar