C22213331333133313112331323133313331333131311331333132322123111
>>
C2221333133313331311233132313331333133313131133133313232212311
<<
C22213331333133313112331323133313331333131311331333132322123113
>>
C22213331333133313112331323133313331333131311331333132322123112
>>