C11112331312111112111133133313331333133313123313331311331333132321332311
>>
C1111233131211111211113313331333133313331312331333131133133313232133231
<<
C11112331312111112111133133313331333133313123313331311331333132321332313
>>
C11112331312111112111133133313331333133313123313331311331333132321332312
>>