Analyzer
Sentence analysis
7Spans
Sentence
Span Details
巡視船
patrol boat; patrol vesselnoun
が
subject markergrammar
不審
suspicion; doubt; questionable naturenoun, na-adjective
船
ship; boat; vesselnoun, noun suffix
を
object markergrammar
追跡
chase; pursuit; tracking; following up; tracingnoun, suru verb, no-adjective
した。
light/support verb with a noun or noun-like phrase-> するgrammar