C313212111133131211331333133313331311331333131133133313223111121
>>
C31321211113313121133133313331333131133133313113313331322311112
<<
C313212111133131211331333133313331311331333131133133313223111123
>>
C313212111133131211331333133313331311331333131133133313223111122
>>