C31211133313132313231323331313132313231313232233132333132332322121
>>
C3121113331313231323132333131313231323131323223313233313233232212
<<
C31211133313132313231323331313132313231313232233132333132332322123
>>
C31211133313132313231323331313132313231313232233132333132332322122
>>