 15
                            
                                        15              
                            
                            
                     
                                                 13              
                            
                                        3D ture
                            
                                        13              
                            
                                        3D ture
                            
                     
                                                 1
                            
                                        1               
                            
                            
                     
                                                 14
                            
                                        14              
                            
                            
                     
                                                 20              
                            
                                        3D ture
                            
                                        20              
                            
                                        3D ture
                            
                     
                                                 15
                            
                                        15              
                            
                            
                     
                                                 20
                            
                                        20              
                            
                            
                     
                                                 12
                            
                                        12              
                            
                            
                     
                                                 25
                            
                                        25              
                            
                            
                     
                                                 20
                            
                                        20              
                            
                            
                     
                                                 16              
                            
                                        3D ture
                            
                                        16              
                            
                                        3D ture
                            
                     
                                                 14
                            
                                        14              
                            
                            
                     
                                                 11
                            
                                        11              
                            
                            
                     
                                                 15
                            
                                        15              
                            
                            
                     
                                                 14
                            
                                        14              
                            
                            
                     
                                                 14
                            
                                        14              
                            
                            
                     
                                                 19
                            
                                        19              
                            
                            
                     
                                                 12
                            
                                        12              
                            
                            
                     
                                                 3
                            
                                        3               
                            
                            
                     
                                                 7
                            
                                        7               
                            
                            
                    