Analyzer
Sentence analysis
8Spans
Sentence
Span Details
問題
question; problem (on a test); problem; issue; matter; doubt; public discussion; controversy; trouble; difficulty; inconveniencenoun
の
possession, attribution, nominalizer, or nominal linkergrammar
原因
cause; origin; sourcenoun, suru verb
を
object markergrammar
遡上
going upstream; swimming upstreamnoun, suru verb
して
light/support verb with a noun or noun-like phrase-> するgrammar
調査
investigation; examination; inquiry; surveynoun, suru verb
する。
light/support verb with a noun or noun-like phrasegrammar