date                letters           score  pangrams  #words    4  5  6  7  8
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December  14, 2019  [ u ] a b c f k l    55         1      21   15  5        1
May       24, 2020  [ i ] k l n r w y    52         1      21   16  3     2   
May       17, 2019  [ l ] a b k r u w    50         1      21   16  4     1