14
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this<>is<>3 3 3 
line<>this<>2 2 2 
second<>line<>1 1 3 
the<>second<>1 3 1 
the<>first<>1 3 1 
the<>third<>1 3 1 
third<>line<>1 1 3 
first<>line<>1 1 3