C111123313331323113313331333133313331323132333133313331333131133133313232311
>>
C11112331333132311331333133313331333132313233313331333133313113313331323231
<<
C111123313331323113313331333133313331323132333133313331333131133133313232313
>>
C111123313331323113313331333133313331323132333133313331333131133133313232312
>>