AnalyzerSentence analysis6SpansSentence二人は相老いを誓い合った。1000 character limitAnalyzeSentence二人ふたりは相あい老おいを誓ちかい合あった。Span Details二人ふたりtwo people; pair; couplenounはtopic markergrammar相あい老おいgrowing old together (as a married couple)nounをobject markergrammar誓ちかい合あっswear together; make a joint vow; pledge to each other-> 誓い合うgodan verbた。past tense or completed actiongrammar