1  0 10 html 0 0
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10  4 3 #text 0 1 a
11  3 15 abbr 0 0
12  3 3 #text 0 1  b
13  2 15 h1 0 0
14  2 14 #text 0 1 
15    
16  1 15 body 0 0
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18  
19  0 15 html 0 0