Wave to the pedestrian to cross
							                                
                                        
                                    
							                        
                    
                            Wave to the pedestrian to stop
							                                
                                        
                                    
							                        
                    
                            Give way to the pedestrian
							                                
                                        
                                    
							                        
                    
                            Reverse before the pedestrian starts to cross
							                                
                                        
                                    
							                        
                     
	 
	