Analyzer
Sentence analysis
9Spans
Sentence
Span Details
誰
whopronoun
か
question or alternative markergrammar
が
subject markergrammar
口笛を吹い
to whistle-> 口笛を吹くexpression, verb
ている
ongoing or resultant stategrammar
の
possession, attribution, nominalizer, or nominal linkergrammar
が
subject markergrammar
聞こえ
be heard; be audible; reach one's ears; sound like; come across as; be well known; be famous; accept someone's words; agree; understand-> 聞こえるichidan verb
た。
past tense or completed actiongrammar