1  0 1 a 0 0
 2  1 14 #text 0 1 
 3      
 4  1 1 B 0 0
 5  2 14 #text 0 1 
 6          
 7  2 1 C 1 0
 8  2 14 #text 0 1    
 9  
10  1 15 B 0 0
11  1 14 #text 0 1 
12  
13  0 15 a 0 0