C11112331312111112111133133313331333131121131211111333131133132322331
>>
C1111233131211111211113313331333133313112113121111133313113313232233
<<
C11112331312111112111133133313331333131121131211111333131133132322333
>>
C11112331312111112111133133313331333131121131211111333131133132322332
>>