text: phrase = "Don't panic"
  plist = list(phrase)
  print(phrase)
  print(plist)
  print(len(plist))
  new_phrase = []
  for i in range(len(plist)):
      # print(plist[i])
      if plist[i] == 'o' or plist[i] == 'n' or plist[i] == 't' or plist[i] == 'p':
          print(plist[i])
          # new_phrase = new_phrase.pop(plist[i])
  
          # new_phrase = new_phrase.append(phrase(i))
  # new_phrase = ''.join(plist)
  # print(plist)
  print(new_phrase)
  