Analyzer
Sentence analysis
6Spans
Sentence
Span Details
捜査
criminal investigation; inquiry; searchnoun, suru verb, no-adjective
が
subject markergrammar
本格化
getting into full swing; regularization; proceeding in earnestnoun, suru verb
し
light/support verb with a noun or noun-like phrase-> するgrammar
てき
change continuing toward the present point-> てくるgrammar
た。
past tense or completed actiongrammar