Analyzer
Sentence analysis
8Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
書類
document; papersnoun
は
topic markergrammar
永久保存
permanent preservation; keeping forevernoun, suru verb
が
subject markergrammar
義務付け
obligate; require; mandate-> 義務付けるichidan verb
られ
passive, potential, or respect auxiliary-> れる/られるgrammar
ている。
ongoing or resultant stategrammar