C3123223313331322121111331333133313231333133313331312111133132313112111
>>
C312322331333132212111133133313331323133313331333131211113313231311211
<<
C3123223313331322121111331333133313231333133313331312111133132313112113
>>
C3123223313331322121111331333133313231333133313331312111133132313112112
>>