Analyzer
Sentence analysis
9Spans
Sentence
Span Details
米軍
US armed forces; US militarynoun
当局
authorities; relevant authorities; this office; our officenoun
は
topic markergrammar
事故
accident; incident; trouble; circumstances; reasonsnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
調査
investigation; examination; inquiry; surveynoun, suru verb
を
object markergrammar
始め
start; begin; commence; start up; open; establish; start to ...; begin to ...-> 始めるichidan verb, auxiliary
た。
past tense or completed actiongrammar