Analyzer
Sentence analysis
6Spans
Sentence
Span Details
規則
rule; regulationnoun
を
object markergrammar
違える
change; alter; mistake; make a mistake; fail to keep (a promise); break (an appointment); sprain; dislocateichidan verb
必要
necessary; needed; essential; necessity; need; requirementna-adjective, noun
は
topic markergrammar
ない。
emphatic suffixsuffix, i-adjective