Wave to the person to wait
							                                
                                        
                                    
							                        
                    
                            Be prepared to stop
							                                
                                        
                                    
							                        
                    
                            Continue on your way
							                                
                                        
                                    
							                        
                    
                            Wave to the person to cross
							                                
                                        
                                    
							                        
                     
	 
	