C32132212133313231333131313231323132313132313231323331323132121
>>
C3213221213331323133313131323132313231313231323132333132313212
<<
C32132212133313231333131313231323132313132313231323331323132123
>>
C32132212133313231333131313231323132313132313231323331323132122
>>