C3123223313331322121111331333133313231333132323132313232213112111
>>
C312322331333132212111133133313331323133313232313231323221311211
<<
C3123223313331322121111331333133313231333132323132313232213112113
>>
C3123223313331322121111331333133313231333132323132313232213112112
>>