[
  {
    "grade": "010101",
    "vocab": [
      "pink",
      "brown",
      "white"
    ],
    "phonics": null,
    "grammar": [
      "This is...",
      "What color is it?",
      "It's..."
    ]
  },
  {
    "grade": "010102",
    "vocab": [
      "pink",
      "brown",
      "white",
      "red",
      "black",
      "green",
      "blue"
    ],
    "phonics": null,
    "grammar": [
      "What color is it?",
      "It's..."
    ]
  },
  {
    "grade": "010103",
    "vocab": [
      "cake",
      "cow",
      "C",
      "c"
    ],
    "phonics": "/k/ (âm của chữ C)",
    "grammar": null
  },
  {
    "grade": "010104",
    "vocab": [
      "doll",
      "door",
      "D",
      "d"
    ],
    "phonics": "/d/ (âm của chữ D)",
    "grammar": null
  },
  {
    "grade": "010105",
    "vocab": [
      "pink",
      "brown",
      "white",
      "red",
      "black",
      "green",
      "blue",
      "yellow",
      "orange",
      "purple",
      "gray"
    ],
    "phonics": null,
    "grammar": null
  },
  {
    "grade": "010106",
    "vocab": [
      "pink",
      "brown",
      "white",
      "red",
      "black",
      "green",
      "blue",
      "yellow",
      "orange",
      "purple",
      "gray",
      "cake",
      "cow",
      "doll",
      "door",
      "C",
      "c",
      "D",
      "d"
    ],
    "phonics": "/k/, /d/",
    "grammar": null
  },
  {
    "grade": "010107",
    "vocab": [
      "pink",
      "brown",
      "white",
      "red",
      "black",
      "green",
      "blue",
      "yellow",
      "orange",
      "purple",
      "gray",
      "cake",
      "cow",
      "doll",
      "door",
      "C",
      "c",
      "D",
      "d"
    ],
    "phonics": "/k/, /d/",
    "grammar": null
  },
  {
    "grade": "010108",
    "vocab": [
      "pink",
      "brown",
      "white",
      "red",
      "black",
      "green",
      "blue",
      "yellow",
      "orange",
      "purple",
      "gray",
      "I have a...",
      "It's..."
    ],
    "phonics": null,
    "grammar": [
      "I have a...",
      "It's..."
    ]
  }
]