Analyzer
Sentence analysis
7Spans
Sentence
Span Details
その
that; the; part; section; number; um; er; uh-> 其のpre-noun adjective, interjection
病患
sickness; diseasenoun
は
topic markergrammar
急速
rapid; fast; quickna-adjective, noun
に
adverbial form after a na-adjectivegrammar
広がっ
spread; extend; stretch; reach; fill-> 広がるgodan verb
た。
past tense or completed actiongrammar