[tag=RB] [lemma=five] [!lemma=year] [□] □
[tag=RB] [lemma=five] [!lemma=year] [□=□] □
[tag=RB] [lemma=five] [!lemma=year] [!□] □
Only five were built . Only five were built in the 1980s and five in the 1990s .