C11112331312111112111133133313331333131133132313331333121111132113231
>>
C1111233131211111211113313331333133313113313231333133312111113211323
<<
C11112331312111112111133133313331333131133132313331333121111132113233
>>
C11112331312111112111133133313331333131133132313331333121111132113232
>>