uctable = [ [ 32 ],
  [ 194, 160 ],
  [ 225, 154, 128 ],
  [ 226, 128, 128 ],
  [ 226, 128, 129 ],
  [ 226, 128, 130 ],
  [ 226, 128, 131 ],
  [ 226, 128, 132 ],
  [ 226, 128, 133 ],
  [ 226, 128, 134 ],
  [ 226, 128, 135 ],
  [ 226, 128, 136 ],
  [ 226, 128, 137 ],
  [ 226, 128, 138 ],
  [ 226, 128, 175 ],
  [ 226, 129, 159 ],
  [ 227, 128, 128 ] ]