=== Grid repeats viewer === Input length (clean_keep_dots): 97 Cols: 21 Rows: AUTO Computed grid: rows=5 cols=21 (cells=105) 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 r00 O B K R U O X O G H U L B S O L I F B B W r01 F L R V Q Q P R N G K S S O T W T Q S J Q r02 S S E K Z Z W A T J K L U D I A W I N F B r03 N Y P V T T M Z F P K W G D K Z X T J C D r04 I G K U H U A U E K C A R . . . . . . . .