C31321211113313121133133313331333131133133313113313331323323121221
>>
C3132121111331312113313331333133313113313331311331333132332312122
<<
C31321211113313121133133313331333131133133313113313331323323121223
>>
C31321211113313121133133313331333131133133313113313331323323121222
>>