C3123121111113313121111331333131211111333131133133313122133313232332221
>>
C312312111111331312111133133313121111133313113313331312213331323233222
<<
C3123121111113313121111331333131211111333131133133313122133313232332223
>>
C3123121111113313121111331333131211111333131133133313122133313232332222
>>