static LS aggressivelyCollectPossibleComputerIDs_rawList(S s) {
  new LS ids;
  for i over s: {
    int j = i;
    while (j < l(s) && Character.isLowerCase(s.charAt(j))) ++j;
    if (j-i == 12)
      ids.add(substring(s, i, j));
    i = j;
  }
  ret ids;
}