{
  "level": "CE2",
  "region_id": "ile_des_lettres",
  "chapter_id": "lettres_et_mots",
  "title": "Les lettres et les mots",
  "region_title": "L'île des lettres",
  "order": 3,
  "backdrop": "island",
  "rule_ids": [
    "regle_feminin_noms_adjectifs",
    "regle_g_ge_gu",
    "regle_lettre_muette_finale"
  ],
  "review_status": "draft"
}