AnalyzerSentence analysis6SpansSentenceこのソファは古びてきた。1000 character limitAnalyzeSentenceこのソファは古ふるびてきた。Span Detailsこのthis; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjectiveソファsofa; couchnounはtopic markergrammar古ふるびlook old; become old-looking; show age-> 古びるichidan verbてきchange continuing toward the present point-> てくるgrammarた。past tense or completed actiongrammar