[
  {
    "format": "{pre}{n}.{n}.{n}{suffix}",
    "n": [{ "format": "0", "weight": 3 }, { "format": "10" }],
    "pre": ["", { "format": "v", "weight": 0.4 }],
    "suffix": ["", { "format": "-{tag}.{m}", "tag": ["alpha", "beta", "rc"], "m": ["1", "2", "3"], "weight": 0.3 }]
  }
]