C21221212121211331322132313132313331313233313232213232233131111331
>>
C2122121212121133132213231313231333131323331323221323223313111133
<<
C21221212121211331322132313132313331313233313232213232233131111333
>>
C21221212121211331322132313132313331313233313232213232233131111332
>>