[
  [
    [ 1, 2, 3, 4, 5 ], 
    "112345"
  ], 
  [
    [ 0, 1, 2, 3, 4, 5 ], 
    "00012345"
  ], 
  [
    [ 6, 4, 6, 15, 6, 7, 6, 5, 16 ], 
    "20646f6765"
  ], 
  [
    [ 7, 6, 5, 16 ], 
    "3765"
  ], 
  [
    [ 16 ], 
    "20"
  ], 
  [
    [ 0, 16 ], 
    "30"
  ],
  [
    [ 15, 1, 12, 11, 8, 16 ],
    "3f1cb8"
  ],
  [
    [ 0, 15, 1, 12, 11, 8, 16 ],
    "200f1cb8"
  ]
]