___   ___
      |10 |_|11 |
      |___| |___|
 ___   _^_   ___
| 8 |_| 7 |_| 9 |
|___| |___| |___|
       _^_
      | 6 |
      |___|
 ___   _|_   ___ 
| 3 |_| 2 |_| 5 |
|___| |___| |___|
 _|_   _|_
| 4 | | 1 |
|___| |___|
        |

 1 In a garden (n,out)
 2 In a garden (n,s,w,e)
 3 In a garden (e,s)
 4 In a garden (n)
 5 In a garden (w)
 6 On the first floor of the tower (u,s)
 7 On the second floor of the tower (d,u,w,e)
 8 In a bedroom (e)
 9 In a bedroom (w)
10 On the top-floor of the tower (d,e)
11 In a secret room (w)