C111112111133131121133133313331333133313331323133313331333131133132211312231311
>>
C11111211113313112113313331333133313331333132313331333133313113313221131223131
<<
C111112111133131121133133313331333133313331323133313331333131133132211312231313
>>
C111112111133131121133133313331333133313331323133313331333131133132211312231312
>>