Analyzer
Sentence analysis
6Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
問題
question; problem (on a test); problem; issue; matter; doubt; public discussion; controversy; trouble; difficulty; inconveniencenoun
は
topic markergrammar
しばしば
often; frequently; repeatedly-> 屡々adverb
発生
occurrence; outbreak; emergence; generation; production; development; growth; ontogenynoun, suru verb
する。
light/support verb with a noun or noun-like phrasegrammar