AnalyzerSentence analysis2SpansSentence合同演習1000 character limitAnalyzeSentence合ごう同どう演えん習しゅうSpan Details合ごう同どうcombination; joining; merger; joint; combined; shared; congruence; congruentnoun, suru verb, no-adjective演えん習しゅうpractice; exercise; drill; military exercise; maneuvers; seminarnoun, suru verb