[lemma=the] [lemma=past] [lemma=remains] [□]
[lemma=the] [lemma=past] [lemma=remains] [□=□]
[lemma=the] [lemma=past] [lemma=remains] [□ | □]
Whether it occurs in the classroom or the public realm , it performs the essential work of assuring that the past remains a part of living memory in the present .