AnalyzerSentence analysis5SpansSentence規則は厳しく守らなければならない。1000 character limitAnalyzeSentence規き則そくは厳きびしく守まもらなければならない。Span Details規き則そくrule; regulationnounはtopic markergrammar厳きびしくstrict; severe; rigorous; hard; difficult; tough; harsh; intense-> 厳しいi-adjective守まもらprotect; guard; defend; keep (a promise); observe (rules); follow-> 守るgodan verbなければならない。must; have togrammarAlso Foundならないならないcannot help feeling; unbearably; irresistibly; must not; should not; must; have to; ought to; cannot; unable to; notoptional