C111112111133131121133133313331333132213331333131133133313223313331323123232231
>>
C11111211113313112113313331333133313221333133313113313331322331333132312323223
<<
C111112111133131121133133313331333132213331333131133133313223313331323123232233
>>
C111112111133131121133133313331333132213331333131133133313223313331323123232232
>>