1
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Row 1. CGIKNUXY

Row 2. ADOQR

Row 3. B

In row 1, the pattern goes 3421 In row 2, this pattern doesn't work.

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1
  • 1
    $\begingroup$ Is this a puzzle of your own creation? $\endgroup$
    – user79541
    Mar 11, 2023 at 17:37

1 Answer 1

3
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The rows correspond to

the number of closed regions in each uppercase letter:
C EF G H I J K LM N ST U VW XY Z
ADOPQR - P was missing.
B

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