C111123313331323113313331333133313331323133113313331333132311233313331211
>>
C11112331333132311331333133313331333132313311331333133313231123331333121
<<
C111123313331323113313331333133313331323133113313331333132311233313331213
>>
C111123313331323113313331333133313331323133113313331333132311233313331212
>>