Available steps - 

    

    

    
    
  


  

    
      
      
      

      
        
          follower right
          
            
              
            
            
              
            
            
          
          
        

        
          follower left
          
            
              
            
            
              
            
            
          
          
        
      

      
        
          leader left
          
            
              
            
            
              
            
            
          
          
        

        
          leader right