C11112331312111112111133133313331333133313331333133313331333131133211112121
>>
C1111233131211111211113313331333133313331333133313331333133313113321111212
<<
C11112331312111112111133133313331333133313331333133313331333131133211112123
>>
C11112331312111112111133133313331333133313331333133313331333131133211112122
>>