Analyzer
Sentence analysis
8Spans
Sentence
Span Details
警察
police; police officer; police station; self-appointed enforcer; busybody; vigilante; gatekeepernoun, noun suffix
は
topic markergrammar
執拗
persistent; tenacious; relentlessna-adjective
に
adverbial form after a na-adjectivegrammar
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