AnalyzerSentence analysis2SpansSentence匍匐前進する1000 character limitAnalyzeSentence匍ほ匐ふく前ぜん進しんするSpan Details匍ほ匐ふく前ぜん進しんcrawling forward on one's stomach; low crawlnoun, suru verbするlight/support verb with a noun or noun-like phrasegrammar
