Analyzer
Sentence analysis
9Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
症状
symptoms; conditionnoun
は
topic markergrammar
非定型
free-form; unconventional; atypical; non-standardnoun-modifying
の
possession, attribution, nominalizer, or nominal linkergrammar
経過
passage of time; elapsing; lapse; progress; development; course of events; transit (astronomy)noun, suru verb
を
object markergrammar
たどる
follow (a road, path); trace (a route); follow (a clue, scent, tracks); trace (history, family tree); retrace (memory); search; go over; head towards (a situation); take (a course); pursue (a path); meet (a fate)-> 辿るgodan verb
ことがある。
have done (something); something has occurred; sometimes; there are times when-> 事があるexpression, verb