AnalyzerSentence analysis4SpansSentence困難が立ちはだかった。1000 character limitAnalyzeSentence困こん難なんが立たちはだかった。Span Details困こん難なんdifficulty; hardship; trouble; infeasibility; inability (to carry out)noun, na-adjectiveがsubject markergrammar立たちはだかっstand in the way; block the path; obstruct; hinder-> 立ちはだかるgodan verbた。past tense or completed actiongrammar