C31321211113313121133133313331333131133133313121111121111331333133322112121
>>
C3132121111331312113313331333133313113313331312111112111133133313332211212
<<
C31321211113313121133133313331333131133133313121111121111331333133322112123
>>
C31321211113313121133133313331333131133133313121111121111331333133322112122
>>