AnalyzerSentence analysis4SpansSentence川に沿って歩く1000 character limitAnalyzeSentence川かわに沿そって歩あるくSpan Details川かわriver; stream; River; the ... rivernoun, suffixにdirection, time, indirect object, or target markergrammar沿そってalong; by; parallel toexpression歩あるくwalkgodan verb