Analyzer
Sentence analysis
11Spans
Sentence
Span Details
彼ら
they; thempronoun
は
topic markergrammar
上司
superior; boss; higher-upnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
ために
for; for the sake of; on behalf of; because of; due to; as a result of-> 為にconjunction
サプライズパーティー
surprise partynoun
を
object markergrammar
密か
secret; private; surreptitiousna-adjective
に
adverbial form after a na-adjectivegrammar
計画
plan; project; schedule; programnoun, suru verb
した。
light/support verb with a noun or noun-like phrase-> するgrammar