C31321211113313121133133313331333131133133313331322121111121211331121
>>
C3132121111331312113313331333133313113313331333132212111112121133112
<<
C31321211113313121133133313331333131133133313331322121111121211331123
>>
C31321211113313121133133313331333131133133313331322121111121211331122
>>