4 lines
		
	
	
		
			30 B
		
	
	
	
		
			Plaintext
		
	
	
	
		
		
			
		
	
	
			4 lines
		
	
	
		
			30 B
		
	
	
	
		
			Plaintext
		
	
	
	
|  | 10|line A | ||
|  | 20|line B | ||
|  | 30|line C |