6,6

|**,*|5,**|35,*|**,**|28,*|4,**|
|**,7|    |    |20,10|    |    |
|*,16|    |    |     |    |    |
|**,*|6,23|    |     |    |10,*|
|*,23|    |    |     |    |    |
|*,12|    |    |**,17|    |    |