 1
                            
                                        1               
                            
                            
                     
                                                 20
                            
                                        20              
                            
                            
                     
                                                 23
                            
                                        23              
                            
                            
                     
                                                 18
                            
                                        18              
                            
                            
                     
                                                 21
                            
                                        21              
                            
                            
                     
                                                 5
                            
                                        5               
                            
                            
                     
                                                 20
                            
                                        20              
                            
                            
                     
                                                 20
                            
                                        20              
                            
                            
                     
                                                 20
                            
                                        20              
                            
                            
                     
                                                 11
                            
                                        11              
                            
                            
                     
                                                 20
                            
                                        20              
                            
                            
                     
                                                 15
                            
                                        15              
                            
                            
                     
                                                 7
                            
                                        7               
                            
                            
                     
                                                 15
                            
                                        15              
                            
                            
                     
                                                 15
                            
                                        15              
                            
                            
                     
                                                 20              
                            
                                        3D ture
                            
                                        20              
                            
                                        3D ture
                            
                     
                                                 20              
                            
                                        3D ture
                            
                                        20              
                            
                                        3D ture
                            
                     
                                                 20              
                            
                                        3D ture
                            
                                        20              
                            
                                        3D ture
                            
                     
                                                 18
                            
                                        18              
                            
                            
                     
                                                 16
                            
                                        16              
                            
                            
                    