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Sentence analysis
10Spans
Sentence
Span Details
累次
successive; repeatednoun, adverb
に
direction, time, indirect object, or target markergrammar
わたる
cross over; go across; extend; span; cover; range-> 渡るgodan verb
調査
investigation; examination; inquiry; surveynoun, suru verb
の
possession, attribution, nominalizer, or nominal linkergrammar
結果、
result; outcome; consequence; as a result of; after; following; bearing fruit; fruitingnoun, adverb
原因
cause; origin; sourcenoun, suru verb
が
subject markergrammar
判明
become clear; be identified; turn out to benoun, suru verb
した。
light/support verb with a noun or noun-like phrase-> するgrammar