4 lines
		
	
	
		
			50 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			4 lines
		
	
	
		
			50 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| Before: [3, 2, 1, 1]
 | |
| 9 2 1 2
 | |
| After:  [3, 2, 2, 1]
 | 
| Before: [3, 2, 1, 1]
 | |
| 9 2 1 2
 | |
| After:  [3, 2, 2, 1]
 |