Analyzer
Sentence analysis
10Spans
Sentence
Span Details
彼
he; him; boyfriendpronoun
の
possession, attribution, nominalizer, or nominal linkergrammar
これまで
so far; up to now; until now; that's enough (for today); it ends here-> これ迄expression, no-adjective
の
possession, attribution, nominalizer, or nominal linkergrammar
行跡
behavior; conduct; deedsnoun
を
object markergrammar
調べる
examine; look up; investigate; checkichidan verb
必要
necessary; needed; essential; necessity; need; requirementna-adjective, noun
が
subject markergrammar
ある。
be; exist; have; possess; there is available; be located; be situated; be equipped with; have as a facility or feature; happen; take place; come about; be in a completed state; be left as done-> 有るgodan verb, auxiliary