{
  "frens": [
    {
      "eye": 3
    },
    {
      "eye": 0
    },
    {
      "eye": 1
    },
    {
      "eye": 2
    },
    {
      "eye": 0
    },
    {
      "eye": 3
    },
    {
      "eye": 1
    }
  ],
  "why": "Gold gives fren 1 a warm luminous lens, while alternating Green, Red, Cyan, Green, Gold and Red keeps all four colours represented and favours the less common colours for repeats."
}