No complete solutions were sent in this month. <br />
  <br />
  Sarah and Claire sent in two possible maps, although they were
  both the same if you pushed them and pulled them a little. <br />
  <br />
  Rosemary thought there were six, although you did not send me
  any! <br />
  <br />
  All I can say is that there are more than six but less than 15.
  Perhaps someone can sort this out next month. <br />
  <br />