C21221212121211331322132313132323323132313231333132313231323222311
>>
C2122121212121133132213231313232332313231323133313231323132322231
<<
C21221212121211331322132313132323323132313231333132313231323222313
>>
C21221212121211331322132313132323323132313231333132313231323222312
>>