C11112331312111112111133133313331333132323213331333133313331311332233321
>>
C1111233131211111211113313331333133313232321333133313331333131133223332
<<
C11112331312111112111133133313331333132323213331333133313331311332233323
>>
C11112331312111112111133133313331333132323213331333133313331311332233322
>>