Analyzer
Sentence analysis
12Spans
Sentence
Span Details
線路
railway track; railway line; railroadnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
バラス
ballast (road/railway foundation)noun
を
object markergrammar
交換
exchange; swap; replacementnoun, suru verb
する
light/support verb with a noun or noun-like phrasegrammar
作業
work; operation; tasknoun, suru verb
が
subject markergrammar
行わ
perform; carry out; conduct; do-> 行うgodan verb
れ
passive, potential, or respect auxiliary-> れる/られるgrammar
てい
ongoing or resultant state-> ているgrammar
ます。
polite non-pastgrammar