         15                    10                            
                        
     2             Z267 / 70 / 67                                        Z268/9/8              

              Z338/5                     Z336/7                    
     3            Z336/7            9  35     8  05       20     19  58         34  25      1  28          Z267/70/67            12  03     13  15       25  52    1  12          6036/7/6          19  15    18  18       7  20      12  05    55   
     1              Z338/5  Z336/7              17     14         Z336/7               6   
                               4   20   60                       12306                          